DONE: Pharmacology (core + elective) Flashcards
Goes alphabetically, then has big ideas at the end with ZZ. the elective drugs dont have a lot of info on them - mainly just class and sometimes clinical use
5-fluorouracil
- class? what phase does it affect?
- interacts with?
- pregnancy?
pyrimidine anti-metabolite that blocks methylation and interferes with DNA/RNA synthesis (*S phase) (antineoplastic)
Tx: oral: colon, rectal, breast, stomach, pancreatic cancer
topical: actinic keratosis, superficial BCC
AEs: leukopenia, thrombocytopenia, stomatitis, ulcers, bleeding and diarrhea, hemorrhage, N/V, rashes, hyperpigmentation, alopecia
interacts: may increase warfarin effects, reduce response to vaccines
CI: topical to mucous membranes, exposure to sun, pregnancy D
acetaminophen
- class?
- how does it work?
- when do we mainly use?
- how much can shut down the liver?
Tylenol, non-opioid, non-anti-inflammatory, analgesic, antipyretic
synthetic non-opioid p-aminophenol derivative
inhibition of PG synthesis and blockage of pain impulses in the CNS > pain relief
vasodilation and increased peripheral blood flow in the hypothalamus > fever reduction
Tx: pain (esp when someone has ASA-induced asthma, peptic ulcers, bleeding conditions, gout), fever (esp in children to prevent ASA-induced Reye’s syndrome)
AEs: asthma, skin reactions, hepatotoxic, acute renal tubular necrosis in high doses
interacts: 3 grams taken with alcohol can shut down the liver
contraindications: not to exceed > 4 g/day
acetylcysteine - elective
NAC - mucolytic
antidote for acetaminophen overdose
acetylsalicylic acid
- class? how does it work?
- cause alkalosis? acidosis? metabolic? resp?
- amount for which disease?
- side effects? on blood? GI? kids?
- pregnancy?
Aspirin, Zorprin
NSAID, nonopioid analgesic, antipyretic, antiplatelet
inhibits COX (responsible for synthesis of PG and TX)
Tx:
low dose, usu 81 mg: 1st med given in suspected MI, post ischemic stroke, angina pectoris, TIA
medium dose, usu 500 q 6 hours: fever, pain
high doses up to 4000 daily: RHD, RF, RA
AEs: (mneumonic is ASPIRRIN is HUMBle ForEVER)
Asthma
Salicyclism: dose-dependent reversible vertigo, vomiting, tinnitus, hearing loss
Peptic Ulcers
Irritated GI tract
Respiratory changes at toxic levels - increased, resp alkalosis, resp depression
Reye’s syndrome: swelling in the liver and brain usu when children/adolescents are recovering from a viral infection
Intolerance to glucose at toxic levels
Nephrotoxicity
Hepatotoxicity/Hepatitis, Hyperuricemia even at low doses
*Urticaria, angioedema, rash
Metabolic acidosis at high levels
Bleeding in GI tract, prolonged bleed time thrombocytopenia, bruising
FEVER at toxic levels
prolonged bleed time. thrombocytopenia, rash, bruising,
interacts: alcohol and corticosteroids inc risk of GI ulcer, ASA increases phenytoin levels
contraindicated: hypersensitivity, < 12 yo esp post viral sxs, lactation, hemophilia, hemorrhagic disorders (G6PD), gout, severe renal/hepatic impairment, pregnancy C (D in 3rd trimester)
acyclovir - elective
nucleoside analogue
Tx of keratitis (HSV1)
adalimumab
- class?
- AEs?
TNF-a antagonist/inhibitor, DMARD
Tx AnkSpon, RheumArthritis, UC, inflammatory conditions, psoriatic arthritic, and plaque psoriasis
AEs: inc CPK, can activate latent TB
interacts: live vaccines
contraindicated: TB
albendazole - elective
antihelminthic
used to treat cystic hydatid disease - caused by dog tapeworm in the liver lung and abdominal lining
albuterol (salbutamol)
- class?
- most common AE?
- interacts w ? to cause?
B2 adrenergic agonist, sympathomimetic: bronchodilator, anti-asthmatic: also decreased uterine contractility
TX: acute asthma, COPD
AEs: fine skeletal muscle tremor esp in hands, HTN, angina, vertigo, drying
interacts: hypokalemia with diuretics, corticosteroids, and xanthines, MAOIs, TCAs, sympathomimetics, sulfamethoxazole, reduces serum levels of digoxin
CI: eclampsia, really any issues in pregnancy
alendronate
- causes 2 hypo____?
- directions for taking
Fosamax, bone-resorption inhibitor, bisphosphonate
binds to hydroxyapatite crystals in bone, inhibits osteoclast-mediated bone resorption, decreases mineral release and collagen/matrix breakdown in bone
tx: treatment and prevention of OP, Paget’s disease of bone
AEs: hypocalcemia, hypophosphatemia, abd pain, MSK pain
interacts: interfered absorption with multivalent cations - mineral water, coffee, juice, other beverages **take with a full glass of plain water at least 30 minutes before food or drink or anything in the upright position
contraindicated: hyppocalcemia, esophageal abnormalities delaying esophageal emptying, inability to stand or sit upright for 30 minutes
allopurinol
- treats? class?
Aloprim, xanthine oxidase inhibitor, antigout
inhibits hypoxanthine > xanthine > uric acid (decreases uric acid without disrupting synthesis of purines
tx: prevention of gout, prevention and tx of hyperuricemia, prevention of uric acid nephropathy in chemo
AEs: GI upset, rash (maculopapular), acute got attack
interacts: antineoplastics (might increase risk of BM suppression), thiazide diuretics (might increase risk of allopurinol tox), amoxicillin and ampicillin could increase risk of rash, alcohol could increase uric acid levels
alprazolam
- class? how it works?
- treatment of?
- most common AE?
- interacts?
Xanax: benzodiazepine: binds to GABA-a receptors (chloride ion channels) and induces them to remain open longer > hyperpolarize the cell > inhibitory effect on CNS > anxiolytic, muscle-relaxant, antoconvulsant, antidepressant, sleep-modifying
Tx: short term management for anxiety panic disorder, GAD, phobias
AEs: drowsiness, memory problems, amnesia-like sxs, disorientation, depression, headache, sleep disturbance, confusion, dizziness
interacts: alcohol and CNS depressants
contraindicated: acute narrow-angle glaucoma, preexisting CNS depression or coma, resp depression, acute pulmonary insufficiency or sleep apnea, severe hepatic impairment, pregnancy D, lactation
alprostadil - elective
prostaglandin vasodilator
injection or suppository for treatment of ED
amantidine
- tx for? how does it work?
- interacts with?
antiviral, antiparkinsonian (anticholinergic): increases neuronal release of DA > can induce psychotic behaviors that look like schizophrenia
Tx: no longer for use in Flu A, for herpes zoster in IC pts, and parkinsons, txs fatigue for MS
AEs: dry mouth, confusion, seizures, psychosis, hallucinations, blurred vision
interacts: enhances antimuscarinics, and anticholinergics and levodopa dont take with CNS stimulants
contraindicated: pregnancy C, lactation, narrow angle glaucoma, epilepsy, seizures, severe renal impairment, gastric ulcers
amiodarone
- what channels does it effect?
- effect on ECG?
- main use is in?
- adverse effect outside of heart? avoid in which patient population?
- avoid with which herb? which food? which lifestyle?
- pregnancy?
cardiac ion channel blocker, Antiarrhythmic: blocks K/Na/Ca channels and adrenergic B receptors, prolongs cardiac repol, increase refractory period, slows HR, increases PR and QT intervals
Tx: SVT and ventricular arrhythmias, Vtach, afib (Use in pts with HF who have an arrhythmia)
AEs: pulmonary fibrosis, photosensitivity, heart block, dec HR, hypotension, hypo or hyper thyroidism, hepatotoxic (increased AST/ALT), deposits in cornea and skin gray skin
interacts: increases digoxin levels, antiarrhythmic agents, cyclosporine, phenytoin, increases hypotensive effects with other antiHTN
* SJW* grapefruit sun exposure
contraindications: severe sinus node dysfunction, 2 or 3 AV block, cardiogenic shock, pregnancy D and lactation, neonates < 1 mo
amitriptyline
- class?
- tx?
- AE on ECG?
- interactions?
tricyclic antidepressant: NE and 5HT reuptake inhibitor, blocks muscarinic and a-adrenoceptors
tx of depression and chronic pain, peripheral neuropathy, tension headaches (not cluster or migraine), panic disorder, GAD
AEs: lethargy, anticholinergic effects, hypotension, OD > wide QRS complex
interacts: MAOIS, SSRIs, clonidine, CNS depressants, anticholinergics, antiandrenergics
contraindicated: CVD
amlodipine
- class
- what kind of angina can it be used for?
- most common side effect?
- avoid with which food?
dihydropyridine calcium channel blocker: in cardiac and vascular smooth muscle > inhibits flow of calcium into cells > decreased muscle contraction > peripheral vasodilation > decreased myocardial contractility
Tx: HTN, Prinzmetal’s angina, stable angina
AE: edema, headache, hypotension
interacts: potentiates effects of TZ and ACEIs, avoid combining with BB in people with impaired LV function, has additive BP lowering effects with sildenafil, levels and effects are increased with grapefruit juice
contraindications: severe hypotension, shock, left ventricle outflow obstruction (aortic stenosis)
amoxicillin
- class
- treats? which bugs?
- interacts with which 3 drugs?
- pregnancy?
B-lactam ABX, extended spectrum penicillin: binds to PBP-1A inside the bacterial cell wall, opens the lactam ring, and inactivates the third/last stage of cell wall synthesis
Tx: MAP USE
M: meningitis caused by Listeria monocytogenes
A: acute otitis media, sinusisits, and bronchitis **first line
- effective against gram - rods (H flu)
- gram + cocci (pneumococci and S pyogenes)
- pneumonia
P: peptic ulcers - H. pylori
U: UTIs caused by PEE: proteus, E coli, enterococcus
S: salmonella, used as an alternative to G3 cephalosporin
E: extended spectrum w the use of a B-lactamase inhibitor (clavulanic acid)
AEs: hyperactivity, agitation, insomnia, dizziness, maculopapular rash, exfoliative derm, urticaria, diarrhea, N/V
interactions: increased levels with disulfiram and probenecid, decreased effects with tetracyclines
contraindicated: pen allergy and w/ cephalosporins
* *SAFE in pregnancy and used for UTIs in preg**
amoxicillin/clavulanate
- why add clav?
- different AEs?
- pharm interactions?
*adding clavulanic acid makes amoxicillin less susceptible to degradation by B-lactamase- producing bacteria, this decreases antibiotic resistance
everything is the same as amoxicillin except:
AEs: headache, gas, bloating, reversible hepatitis
interactions: increased levels with disulfiram and probenecid, decreased effects with tetracyclines
* not as prevalent with amoxicillin alone, but are more prevalent with co-amoxiclav*
ampicillin - elective
penicillin
meningitis
anastrozole
- class? inhibits which 2 hormones from being made?
- treats?
- most common AE?
- pregnancy?
Arimidex, aromatase inhibitor, antineoplastic
- prevents the conversion of androstenedione > estrone, testosterone > E2 by inhibiting aromatase
tx: advanced or locally advanced breast CA, adjuvant in early breast CA
AEs: *hot flashes > vasodilation > fatigue, mood, N/V, weakness, arthritis, pain, pharyngitis, depression
interacts: estrogens decrease efficacy, tamoxifen decreases plasma concentration
contraindications: PREGNANCY X, premenopause
apixaban
Xa inhibitor, anticoagulant
afib, stroke prophylaxis, post op prophylaxis, DVT, PE
aripiprazole
- used to treat? class? which R does it act on?
- interactions?
Abilify: atypical antipsychotic: blocks 5HT and DARs in the limbic system > decreased response to serotonin and dopamine. inhibits H1 receptor, cholinergic R, and a-adrenergic R (however effects at these are much less than typical antipsychotics)
TX: schizophrenia, BD, MDD, irritability associated with autistic disorder
AEs: headache, anxiety, insomnia, SI, nausea, constipation, weight gain
interacts: CYP2D6 and CYP3A4, diabetes - use with caution, grapefruit juice
pregnancy C
atenolol
- what receptor(s) does it act on?
- what is the most common AE?
- pregnancy cat?
Beta bLOcker (LOLO > OLOL) (selective B1 (heart only, not lungs) adrenoreceptor antagonist)
- reduces heart rate and contractility, causes vasoconstriction
Tx: GAD, phobias, HTN, angina, reduce CV mortality rate and risk of reinfarction
- AEs: fatigue, hypotension, bradycardia, cold extremities, bronchospasm, headache, nausea, nightmares
- interactions: nitrates and other hypotensives > more hypotension. digoxin > more bradycardia. decreases effects of DA
- contraindications: sinus brady, 1st deg heart block, cardiac failure, cariogenic shock, bronchospastic disease, peripheral vascular disease, caution in diabetes
- pregnancy category D
atezolizumab
PD1/PDL1 inhibitor
first line treatment of pts with metastatic non small cell lung cancer
also triple negative breast CA, small cell lung cancer, HCC, melanoma, urothelial carcinoma
atomoxetine - elective
Strattera: SNRI - increases levels of NE
ADHD
atorvastatin
- class
- most common SE
- when mixed with this class, risk of rhabdo increases
- interacts with which supplement? food? lifestyle?
- pregnancy?
HMG-CoA reductase inhibitor, lipid lowering agent: inhibits the enzyme that catalyzes first step in cholesterol synthesis (HMG CoA > mevalonic acid). increases LDL receptors on hepatocytes > liver able to extract LDL and VLDL from serum > inc HDL, dec LDL, dec total chol, dec TGs
TX: reduce LDL, total chol, apo B and TG, inc HDL > primary hypercholesterolemia and mixed dyslipidemia
AEs: hepatic enzyme elevations and dysfunction, myositis, rhabdomyolysis most reported SE is myalgias
interacts: digoxin, fibrates increases risk of rhabdomyolysis, increased serum concentration of OCPs (norethindrone and ethinyl estradiol)
* RYR - dont use together *grapefruit juice *alcohol use - increased hepatic effects
contraindications: active liver disease, porphyria, lactation, PREGNANCY X - must be on contraception if of child bearing age
atropine
- class
- antidote for? other uses?
- adverse effects by receptor?
- pregnancy?
- if overdose, what is the antidote?
anticholinergic, antiarrhythmic, vagolytic: competitive muscarinic antagonist:
Tx: antidote for cholinesterase inhibitor poisoning nerve gas, insecticide, in the tx of bradycardia in emergencies, urinary incontinence, mydriatic for ophthalmic exams
AEs: dry mouth, constipation, flushing and dry skin, palpitations, arrhythmias, photophobia, raised intraocular pressure
by blocking the following receptors, we see the following SXS
M1: sedation and at high doses psychosis
M2: tachycardia and mild vasodilation
M3: decreased GI motility, urinary retention, cycloplegia with mydriasis
high doses: tachycardia, hyperpyrexia, restlessness, confusion, excitement, hallucinations, delirium, circulatory failure, respiratory depression
interacts: other antocholinergics
contraindications: glaucoma, chronic respiratory disease, sick sinus syndrome, thyrotoxicosis, cardiac failure, pyloric stenosis, BPH, pregnancy C, lactation
* atropine poisoning is tx with cholinesterase inhibitors/physostigmine
azithromycin
- class? effects?
- treat what bugs? for what diseases can we give a single dose of?
- effects on ECG?
- interacts?
- pregnancy?
macrolide antibiotic: binds 50S
Tx: RTIs (otitis media and sinusitis) caused by *strep, pneumococci, h flu, and legionella. single dose treatment for chlamydial urethritis, chancroid, and mycobacterium avium infections
AEs: MACrolides
Motility enhanced GI disturbances (diarrhea)
Allergic reaction
Cholestatic hepatitis
Cardiac arrhythmias (increased QT interval)
interacts: antacids with Al and Mg. not many drug/drug interactions
Contraindications: liver disease **SAFE in pregnancy
baclofen - elective
skeletal muscle relaxant - GABA agonist
beclomthasone - elective
corticosteroid - decreased swelling and irritation in the airways
asthma
benzonatate - elective
antitussive, non narcotic
cough from the common cold, pneumonia, bronchitis, emphysema, asthma
benzoyl peroxide
- what bacteria is it used against?
anti-acne antibacterial: releases active O2, effective against propionobacterium acnes, keratolytic and desquamative effect, converted to benzoic acid in the skin
Tx: acne
AEs: dryness, peeling, erythema, contact dermatitis
no specific interactions
benztropine - elective
anticholinergic
parkinsons disease
AEs: same as belladonna/atropine anticholinergic
bethanechol - elective
genitourinary cholinergic
tx: urinary retention
bicalutamide - elective
nonsteroidal antiandrogen
prostate CA
bisacodyl
- class and how does it work?
- uses
- excessive use > ?
- effect on K
- interacts with ?
stimulant laxative: inhibits colonic fluid reabsorption and increases luminal pressure, stimulates peristalsis
tx: before colonoscopy or surgery, acute constipation, constipation due to opioid use (+ docusate)
AEs: excessive use can lead to tolerance and laxative dependence, cramping, nausea, fluid and electrolyte depletion (hypoKalemia)
interactions: do not give antacids or milk within 1 hour of taking
contraindications: obstruction, severe impaction, sxs of appendicitis or acute surgical abd, comiting, rectal bleeding ,gastroenteritis
bismuth subsalicylate
- actions?
- treats which bug?
- weird AF side effect?
- two drug interafctions?
- hypersensitivity to what other meds?
- pregnancy?
salicylate (antisecretory), bismuth (antimicrobial anti-inflammatory, fluid transport modifier: stimulates the absorption of fluid and electrolytes across intestinal wall. when hydrolyzed to salicylic acid > inhibits synthesis of PG that is responsible for intestinal inflammation and hypermotility. also binds toxins made by e coli. has weak antacid properties
tx: nausea, heartburn, indigestion, upset stomach, diarrhea, H pylori
AEs: nausea, black tongue and black tarry stools
interactions: increased risk of bleeding when taken with warfarin, could decrease absorption of tetracycline
contraindications: hypersensitivity to ASA, other salicylates, pregnancy C/D, lactation
botulinum toxin - elective
neurotoxic protein made by C botulinum: inhibits Ach release > flaccid paralysis
botox, cerebral palsy, refractory overactive bladder, strabismus, hyperhidrosis, migraines
AEs: facial paralysis, muscle weakness, trouble swallowing
bromocriptine
- how does it work?
- to treat?
- adverse effects?
- interacts with?
- pregnancy? lactation?
Dopamine agonist, antiparkinsonian: an ergot-derived D2 and serotonin receptor agonist: acts on the pituitary gland to block production and release of GH
Tx: hyperprolactinemia, prolactin-secreting adenomas, early parkinsonian syndrome, acromegaly, female infertility, pituitary adenoma (prolactinoma type)
AEs: DOPAA + Ergot-like effects
Disco-like Dyskinesia, hypOtension, Psychosis, confusion, hallucinations and delusions, Agitated GI - nausea, vomiting, Arrhythmias, Ergot-like effects (vasospasm of fingers/toes (raynauds), pulmonary fibrosis
interacts: azole antifungals and macrolide ABX, other ergot alkaloids
contraindications: breast carcinoma, uncontrolled HTN, severe ischemic heart disease, lactation (but is safe in pregnancy B)
budesonide oral - elective
corticosteroid
asthma
bupivacaine - elective
local anesthetic > prevents depol by binding to Na channels and blocking influx
childbirth, dental work
buprenorphine - elective
Suboxone: opioid partial agonist-antagonist
opioid use disorder, acute pain, chronic pain
bupropion
Wellbutrin: SARI: inhibits neuronal reuptake of DA, 5HT, and NE
tx: depression, smoking cessation
AEs: GAPS: GI upset, agitation, psychosis at higher doses, somnolence, seizures (at significant high doses)
interacts: MAOIs
CI: seizure disorder, MAOIs, hx of anorexia or bulimia
buspirone
- class? what R does it work on?
- advantages over benzos?
Buspar: azaspirodecanedione: non benzo anxiolytic: high affinity for 5-HT 1A and 2A receptors, moderate affinity for D2 Rs, NO affinity for GABA Rs.
Txs: GAD
Advantages over benzos: almost no risk of dependence, no withdrawal sxs on abrupt discontinuation, does not cause marked sedation or psychomotor impairments, does not kindof increase CNS depressant effects of other drugs such as benzos, TCAs, alcohol
AEs: nervousness, GI upset, increase in HR and palpitations, miosis, increased BP with MAOIs
contraindications: epilepsy, children < 18, MAOIs
caffeine
- class?
- treats?
xanthine, CNS stimulant: phosphodiesterase inhibitor: antagonizes central adenosine receptors. CNS and resp stim, bronchodilating and diuretic.
Tx: migraine
Aes: literally everything happening to me while i drink coffee and study for boards
interacts: benzos, cipro, B-adrenergic agonists and ASA
calcipotriol/calcipotriene
- treats?
- contraindicated where?
- can cause increase in which element in blood?
synthetic derivative of calcitriol, a form of vit D: evidence suggests it is equiv to natural vitaminD in its effects on proliferation and differentiation of cell types
Tx: moderate plaque psoriasis
AEs: burning, itching, skin irritation
no interactions
contraindicated: on face, hypercalcemia, Vit D toxicity, pregnancy C
calcitonin - elective
hormone made by C cell sin the thyroid
increases deposition of Ca and Ph in the bone, lowers blood levels > inhibits Ca resorption by inhibiting osteoclasts. decreased reabsorption of Ca and Ph in the kidneys proximal tubule to decrease plasma Ca concentration
hypercalcemia and Paget’s disease
canagliflozin
- class and how it works
- most common AE
- what class of meds does it interact with and what does it increase the risk of?
- causes an increase in what risk?
SGLT2I: lowers the renal glucose threshold > increases the excretion of glucose by urine
Tx: DM2
AEs: female genital mycotic infections, increased urination, male genital mycotic infections, vulvovaginal pruritus, thirst
interacts: increases the risk of dehydration when used with diuretics
contraindications: 2 fold increase of lower limb amputation in pts who had or had risks of CVD, severe renal impairment with a GFR < 30
cannabis
- how does it effect stuffs in the body?
cannabinoid, antiemetic: THC is a central and peripheral acting: increases catecholamines, inhibits parasympathetic activity, inhibits PG biosynthesis
tx: analgesia, antiemetic, appetite stimulant, glaucoma
AEs: lol
interacts: sedatives
capsaicin - elective
non narcotic analgesic
carbamazepine
- how does it work?
- three main treatments? 1st line?
- most common side effects?
Tegretol: anticonvulsant: inhibits use-dependent Na channels > pain relief seizure control, anticholinergic, central antidiuretic, anti-arrhythmic, muscle relaxant, antidepressant, sedative, and neuromuscular blocking properties
tx of: Ma, Za, Pine: mania (bipolar), seizures, and pain (trigeminal neuralgia 1st line. peripheral neuropathy, AV malformation
AEs: ataxia, dizziness, drowsiness, N/V, dry mouth
interacts: reduces tolerance to alcohol and reduces the half life of doxycycline, decreased efficacy of OCPs, serum levels decrease w phenobarbitol and phenytoin
CI: BM depression, porphyria, pregnancy D (neural tube defects), MAOIs
carisoprodol
- class? treats?
- most common AEs?
carbamate derivative, skeletal muscle relaxant: blocks interneuronal activity in the descending reticular. formation and spinal cord
TX: painful muscle spasms
AEs: dizziness and drowsiness, nausea, tachycardia, orthostatic hypotension, rash
interacts: opioids and sedative hypnotics
CI: porphyria, lactation
carvedilol
alpha and BB
a fib
cefdinir - elective
third generation cephalosporin ABX
cefepime
cephalosporin ABX
ceftaroline - elective
cephalosporin ABX
Ceftriaxone
cephalosporin ABX
gonorrhea, PID, meningitis
IV tx of pyelonephritis
cefuroxime - elective
second generation cephalosporin ABX
celecoxib
- class
- first line for?
- two most common AEs
- avoid with with CYP inhibitors?
- avoid with which surgery?
Celebrex, analgesic, NSAID, COX2i
inhibits the conversion of arachidonic acid to PGs without having an effect on PGs
Use: first line for AnkSpon. OA, RA, dysmenorrhea, pain
AEs: most common and headache and hypertension. abd pain, diarrhea, nausea, URTI
interacts: co-admin with fluconazole increases plasma concentrations of celecoxib, avoid coadmin with CYP450 2C9 inhibitors, inc risk of bleeds when used with oral corticosteroids/anticoags/alcohol, NSAIDs might increase risk of CVEs
contraindications: ASA allergy, chronic hepatitis, CABG, pregnancy (D), lactation
Cephalexin
- class?
- first line tx of ?
- most common SE?
- drug interaction with? causing what?
- pregnancy?
first generation cephalosporin, B-lactam ABX (same MOA)
TX:
- RTIs: strep pneum and pyogenes
- otitis media: strep pneum, H flu, staph aur, strep pyo
- skin infections: staph aur, strep pyo **1st line for cellulitis **mastitis, impetigo
- bone infections: staph aur, proteus mirabilis
- UTI (including acute prostatitis): e coli, proteus, kleb
AEs: diarrhea, indigestion, gastritis, abd pain
interacts: metformin effects are increased > sxs of hypoglycemia
contraindicated: allergy to penicillin
* *SAFE in pregnancy**
cetirizine - elective
Zyrtec antihistamine
cholera vaccine - elective
single dose live vaccine oral
18-64 yo traveling to an area with cholera
- shitty and theyre going to stop making it
cimetidine - elective
H2 blocker
heartburn
ciprofloxacin
- class? effect on?
- treats what bugs?
- adverse effects? on ECG?
- dont take with?
- contraindicated in which 2 pt populations?
fluoroquinolone antibiotic: promotes the breakage of dsDNA and inhibits DNA gyrase
TX: PLUGS from GM Pseudomonal Legionella (2nd line to macrolide) UTIs (1st line) GI infections (1st line) S aureus and pneumonia (gram +) Gonorrhea (gram - ) Meningococcal meningitis Mycobacteria (2nd line for TB)
also treats: exposure to anthrax but dont yet have sxs and used in combination w the anthrax vaccine
AEs: A PLACE forbidden for <18 Arthropathy (<18 yo) Adult tendonitits and rupture (esp > 60) Peripheral neuropathy, worsening MG Liver toxicity, hepatitis Agitated GI tract C diff associated diarrhea Cardiac QT prolongation Exfoliative dermatitis
interacts: decreased absorption by cations (antacids, iron, zinc, bismuth), increases serum levels of warfarin, theophylline
* contraindicated in peds d/t risk of irreversible arthropathies and cartilage destruction*, also contraindicated in MG as it can worsen sxs
cisplatin - elective
chemo
testicular, ovarian, bladder, cervical, head/neck, lung
clarithromycin
macrolide ABX
clindamycin
- class? when do we use?
- what do we treat? what bugs?
- 2 serious AEs?
- interacts with?
lincosamide ABX, protein synthesis inhibitor: indicated for those with severe penicillin allergies: reversibly binds 50S subunit of the ribosome > stunted cell growth
TX: used for infections caused by strep, staph, and other GRAM +, also anaerobes including bacteroides. empyema, topical for mild acne vulgaris, endocarditis prophylaxis (esp when needing dental work)
AEs: pseudomembranous colitis, inc AST/ALT/BR, thrombocytopenia, C diff super infection
interacts: potentiates neuromuscular blocking agents
clobetasol propionate - elective
corticosteroid
eczema, contact derm, psoriasis
clomiphene - elective
ovulatory stimulant - E agonist or antagonist
female infertility in PCOS to induce ovulation
inc risk of ovarian cancer and weight gain
clonidine
- what receptors does it act on and where in the body?
- pregnancy category?
- explain the clonidine suppression test
a2 adrenoreceptor agonist, centrally acting sympathomimetic: stimulates a2 receptors in the brain stem > reduced sympathetic outflow > release of NE is reduced > decrease in vasoconstriction > decrease in CO and HR
Tx: essential, renal, and malignant HTN, severe pain in CA patients, ADHD (if XR version of drug)
AEs: rebound HTN, bradycardia, sedation, constipation, dry mouth, N/V, pruritus, dermatitis if via transdermal patch, anxiety, somnolence, confusion, drowsiness, dizziness, fatigue, headache, vivid dreams
interacts: hypotensive action is potentiated by diuretics, vasodilators, antiHTN. effects are decreased by TCAs and centrally-acting alpha blockers. may enhance toxicity due to digitalis, lithium.
contraindication: disorders of cardiac pacemaker activity and conduction
- pregnancy C
Clonidine Suppression Test: if someone has a pheochromocytoma, clonidine will not suppress Epi/catecholamines
clopidogrel
- class, how does it work?
- what does it treat?
- AEs?
- CYP interaction?
ADP-induced platelet aggregation inhibitor, antiplatelet
irreversibly inhibits the binding of ADP to P2Y12 receptor > blocking ADP plt agg > halts interaction of fibrinogen with platelets and platelet plug formation
Tx: claudication/chronic arterial insufficiency, ischemic stroke, prophylaxis of MI and stroke, ACS/unstable angina, placement of a coronary stent
AEs: BITE: bleeding disorders, Irritated GI tract, TTP (rare), nEutropenia
interacts: NSAIDS inc risk of GI bleeds, high doses increase warfarin levels and inhibit P4502C19* (phenytoin, tamoxifen, NSAIDs), decreased action by *CYP2C19 inhibitors like PPIs
contraindicated: active bleed, coagulation disorder
clozapine - elective
atypical antipsychotic
severe schizophrenia
cocaine
- class?
amino ester anesthetic: reduces Na permeability and increases action potential threshold
blocks the reuptake of DA > can induce psychotic behavior that resembles schizophrenia
tx: topical anesthesia of accessible mucous membranes
AEs: anxiety, palpitations, tachycardia, HTN, seizures
CI: hypersensitivity to parabens
codeine
- class?
- most common AEs?
opioid agonist: antitussive and analgesic: blocks opiate receptors for pain relief and suppresses cough by direct action in the medulla
TX: mild-mod pain, cough suppressant, acute diarrhea
AEs: constipation and drowsiness, hypotension, dependence, withdrawal sxs, tachy or brady cardia, lightheadedness
interacts: alcohol, anesthetics, anxiolytics, hypnotics, TCAs, antipsychotics, MAOIs
absolute contraindications: acute abd conditions, diarrhea associated with toxins, respiratory depression, post operative in children after tonsillectomy or adenoidectomy
relative: acute asthma, IBD, resp impairment
colchicine
- most common AE
- vitamin interaction
Colcrys, colchium alkaloid, antigout drug
inhibits B-tubulin polymerization into microtubules to prevent the activation, degranulation, and migration of neutrophils thought to mediate sxs of gout
tx: acute gout, dont use long term, reduces recurrence of pericarditis
AEs = *diarrhea (80%), GI irritation, nausea, vomiting. [urolithiasis is a result of gout, not colchicine]
interacts: reversible malabsorption of B12 might occur due to ileal mucosal function alteration, response to CNS depressants and sympathomimetics might increase
contraindications: blood dyscrasias. severe renal impairment, pregnancy D, debilitated pts
colesevelam - elective
bile acid sequestrant
hyperlipidemia
cromolyn sodium - nebulized - elective
mast cell stabilizer
asthma
cyclobenzaprine
- class? similar to?
- treats?
- AEs?
skeletal muscle relaxant: structurally similar to TCAs, decreases tonic-somatic motor activities of the a and d motor systems
TX: painful muscle spasms
AEs: drowsiness, dry mouth, headache and dizziness
interactions: many
contraindicated: recent MI, arrhythmia, severe liver disease
cyclophosphamide - elective
alkylating agent
anticancer
cyclosporine
- class
- treats?
- avoid with which herb?
immunosuppressant, polypeptide ABX
TX: organ transplants, psoriasis, RA, LP, pemphigus vulgaris
AEs: Nephrotoxicity, increased tremor, HTN, headache, hyperLD, hyperplasia of gums, hirsutism
interacts: CCBs, antifungals, ABX, and glucocorticoids all increase concentration. avoid with hypericum
contraindicated: lactation, nephrotoxic drugs and immune suppressants
cyclosporine - ophthalmic - elective
immunemodulator
increases tear production in dry eyes
dabigatran - elective
direct thrombin inhibitor, anticoagulant
DVT, PE, etc
deferoxamine
- what it do?
- most common side effect?
- dont mix with what?
- can it be used in preg?
Desferal, chelates iron (deFEROXamine)
forms a stable complex that prevents iron from entering chemical reactions. chelates iron from Ferritin and Hemosiderin, but NOT transferrin, cytochromes, or Hgb
Tx: acute and chronic iron overload, hemochromatosis, iron toxicosis, thalassemia
AEs: **blue fingernails/lips/skin, blurred vision, convulsions, difficulty breathing, fast heart beat, hearing problems, skin flushing
interacts: AEs increased when combined with prochlorperazine (schizo) and vit C*
contraindicated: severe renal disease or anuria (excreted renally), pregnancy
denosumab - elective
RANK ligand inhibitor
injection for osteoporosis and to increase bone mass in some cancers
desmopressin - elective
vasopressin/ADH analogue hormone
Tx: diabets insipidus, noctural enuresis, nocturia, vWF deficiency, hemophilia A
dexamethasone
oral corticosteroid for asthma
dexamethasone suppression test in Cushing’s: low doses increases cortisol, high doses decreases cortisol
dextroamphetamine
- class and how it works?
- indicated for?
- most common AE?
- avoid with what other drugs?
Dextrine, amphetamine sympathomimetic
- blocks the reuptake of DA > can induce psychotic behavior that resembles schizophrenia. amphetamines are non-catecholamine sympathomimetics.
- raises BP, weak bronchodilating and stimulating resp effects
TX: narcolepsy, ADHD
AEs: appetite loss*, insomnia, abd pain, palpitations, tachycardia, elevation of blood pressure, loss of libido
interacts: GI alkalinizing agents (sodium bicarb), increases absorption of amphetamines, TCAs, MAOIs, and NE
contraindicated: hyperthyroidism, glaucoma, HTN, advanced arteriosclerosis, agitated stated, MAOIs
dextromethorphan
- class? treats?
levorphanol derivative, antitussive: central action on cough center in medulla
TX: cough suppressant
AEs: shallow breathing, dizziness, GI disturbance, hallucinations, fever, HTN
interacts: fluoxetine, trazodone, MAOI
CI: at risk of developing resp failure, acute attacks, MAOIs, persistent or chronic cough
DHEA (dehydroepiandrosterone)
- increases production of? decreases?
- treats?
- side effects?
- contraindicated?
anabolic steroid: increases production of estrogens and testosterone, decreases production of cortisol, has a possible effect on NTs
Tx: addisons, adrenal insufficiency, cognitive disorders, depression, ED, immune stimulating, slow or reverse aging, SLE, post menopausal vaginal atrophy, menopausal hot flashes, OP, AD, weight loss
AEs: acne, hirsutism, insomnia, hair loss, aggression, deeper voice
interacts: monitor closely with amiodarone, atorvastatin, buspirone, cortisone, diazepam, warfarin
contraindicated: breast CA, endometriosis, hormone sensitive conditions, ovarian cancer, uterine cancer, uterine fibroids
diazepam
- class and how it works?
- treats?
- interactions?
- contraindicated?
Valium: benzodiazepine: binds to GABA-a receptors (chloride ion channels) and induces them to remain open longer > hyperpolarize the cell > inhibitory effect on CNS
Tx: severe anxiety, insomnia + anxiety, muscle spasms, alcohol withdrawal, seizures, IV anesthesia, mania/delirium (not dementia), panic disorder, GAD, phobias
AE: memory problems, *amnesia-like sxs. daytime sleepiness, disorientation, depression, headache, sleep disturbance, confusion, dizziness
interacts: phenytoin, carbamazapine, phenobarbitol. levodopa. with Lithium > hypothermia. alcohol and other CNS depressants
contraindicated: MG, resp dep, sleep apnea, liver impairment, narrow angle glaucoma, children < 6 mo, pregnancy D, lactation
diclofenac gel - elective
topical NSAID
OA
dicyclomine
- class
- side effects
- additive effects with?
- contraindicated in which muscular disease?
muscarinic receptor antagonist, antispasmodic-anticholinergic, smooth muscle relaxant: blocks parasym stimulation of intrinsic nervous system and reduces GI tone and motility, directly relaxes GI smooth muscle
TX: abd pain/cramping associated with IBS
AEs: constipation, dyspepsia, dry mouth, urinary retention, blurred vision, decreased sweating
interacts: additive cholinergic effects with antihistamines and other drugs
contraindications: obstructive GI disease, severe UC, MG, glaucoma, reflux esophagitis, breastfeeding, infants < 6mo
Digoxin
- through which receptors does it have its action?
- used for Tx of?
- effect on K
- side effects on heart rhythm?
- herbs to avoid using with? why?
- heart rhythms to avoid use with?
- cardiac glycoside*, antiarrhythmic:
- positive inotrope* (increase force), Na/K/ATPase inhibition: increases intracellular Na which in turn suppresses the Na/Ca exchanger > decreased Na influx and Ca efflux > Ca accumulates inside the cell and enhances cardiac contractility
- decreases HR by increasing parasympathetic outflow at the SA and AV nodes
TX: left ventricular systolic HF, 2nd line choice for decreasing the ventricular rate in atrial flutter
AEs: Gi disturbances (anorexia, N/V/Dia), Arrhythmias (AV nodal block and VFIB), hypokalemia, headache, fatigue, confusion, blurred vision
interacts: diuretics or other agents that cause hypokalemia > cardiac arrhythmias. increased digoxin levels when used with quinidine, ACEIs and CCBs.
drug/herb interactions: hydrastis, convallaria, and leonurus (might increase cardiac effect), Glycyrrhiza (might deplete K stores), SJW (may reduce effect of D)
contraindications: digitalis toxicity, Vtach or fib, obstructive cardiomyopathy
other HF meds: ATBs, K sparing diuretic spiro
diltiazem - elective
CCB, calcium chanel blocker
diphenhydramine
- class? effects on?
- treats?
- interacts?
Benadryl, antihistamine, sedative, antiemetic, H1 receptor antagonist
blocks H1 and muscarinic Ach receptors, prevents histamine-induced allergic reactions, prevents vestibular stimulation of vomiting center, causes sedation
Tx: allergic reactions, anaphylactic shock, prevention of motion sickness, insomnia, extrapyramidal effects of antipsychotic agents
severe anaphylaxis = 50 mg IV w epi
mild anaphylaxis = 25-50 mg PO q 8 hours for 24 hours
AEs: drowsiness, blurred vision, dry mouth, urinary retention, anorexia
interacts: additive effects with CNS depressants and alcohol, additive anticholinergic effects with TCAs, antagonizes effects of cholinergic meds such as donepezil and neuropleptics. Valerian, SJW, kava kava, and gotu kola might increase CNS depression
contraindicated: hypersensitivity, neonates, lactation
diphenoxylate/atropine - elective
anticholinergic
diarrhea
DMPS (dimercaptopropane sulfonate)
heavy metal chelator for lead, mercury, arsenic, cadmium sketch b/c some people use it to cure autism (Hg) and is used for dental filling issues
DMSA (dimercaptosuccinic acid)
- what it do?
- preg?
chelates lead
AEs: N/V/dia, abd pain, gas, increased LFTs, drowsiness
docusate
- class, how it works?
- treatment/mode?
stool softener, laxative, surface-active/detergent laxative, surfactant: facilitates hydration of feces and softens stool, does NOT stimulate peristalsis
tx: cryptitis, constipation (including due to opioids, given with bisacodyl), anal fissures, fecal impaction (as an enema)
AEs: abd cramping, diarrhea, throat irritation, bitter taste
interacts: mineral oil absorption could be increased
contraindicated: obstruction, undiagnosed abd pain, prolonged use
donepezil
- how does it work?
- treats?
- interactions?
- exact same as which other drug?
Aricept: Acetylcholineesterase inhibitor: inhibits cholinesterase in the CNS
Tx of Myasthenia Gravis, dementia (not delirium), Alzheimers
AEs: GI (diarrhea, nausea, vomiting, increased gastric acid secretion), bradycardia, insomnia
interacts: increased cholinergic drugs, decreases anticholinergic drug effects
relative CI: bradycardia, arrhythmia, CHF, CAD, asthma, COPD, ulcers
rivastigmine, Excelon
doxazosin - elective
alpha blocker (all BPH alpha blockers end in osin)
HTN and BPH
Doxorubicin
- class?
- treats?
- risk of?
anthracycline, antibiotic antineoplastic
TX: AIDS-related Kaposis, ovarian carcinoma, metastatic breast CA
AEs: leukopenia, thrombocytopenia, N/V, diarrhea, etc
interacts: many, and ABX
Risk of: dilated cardiomyopathy
CI: cardiac disease, neonates, pregnancy, etc
Doxycycline
- class? acts on?
- which bugs can it treat?
- which patient populations (3) is it CI in? why for one of them?
tetracycline ABX: binds to 30S and 50S ribosomal subunits causing alteration on the cytoplasmic membrane
Tx: Rickettsia, Chlamydia, Mycoplasma, Borrelia
moderate acne vulgaris, used in combination w the anthrax vaccine, pnemonia, proctitis, sinusitis, gonorrhea and chlamydia if allergic to penicillins, cholera
AEs: *contraindicated in children < 8, risk of tooth discoloration (all tetracyclines), black tongue, photosensitivity, diarrhea, nausea, vomiting
interactions: reduction in efficacy with antacids, calcium, Mg, iron, decreases the effects of penicillins
CI: **children < 8, PREGNANCY D, lactation, severe hepatic dysfunction
drosperinone/ethinyl estradiol - elective
Yaz/Yasmin
pregnancy prevention
dulaglutide
incretin mimetic, GLP1 agonist (glucagon-like peptide)
DM2
duloxetine - elective
Cymbalta - SNRI
depression and anxiety
edetate calcium disodium
- what it do?
- whats another drug option that does the same thing?
- preg?
chelates metals (lead)
AEs: F/C, fatigue, myalgia, hypotension, cardiac rhythm changes, glycosuria, proteinuria, numbness, headache, N/V, thirst, increase in LFT, bone marrow suppression, anemia, zinc def, hypocalcemia
CI: anuria, active renal disease, hepatitis
*DMSA does the same thing without as many effects
enoxaparin - elective
low molecular weight heparin
DVT, etc
entecavir - elective
nucleoside analogue
reduces HBV in long term HBV infection
epinephrine (adrenalin)
- when to use?
EpiPen, sympathomimetic, anaphylaxis, bronchodilator, mydriatic
stimulates a and B-adrenergic receptors > relaxation of smooth muscle of the bronchia tree, cardiac stimulation, dilation of skeletal muscle vasculature
-can also be added to local anesthetic to retard diffusion and limit absorption, prolong duration of effect, and lessen danger of toxicity
use: inhaled (acute asthma), IV or IM (anaphylactic shock), eye drops (ocular HTN, open-angle glaucoma
AEs: a TON. urinary retention, hyperglycemia, hypersalivation, hypokalemia, gangrene/necrosis are of note
interacts: inhaled anesthetics, B- or a-blocking agents, methyldopa, guanethidine, drugs that have vasoconstrictor or vasopressor effects, antihypertensives, adrenergic neuron blockers, K depleting drugs, cardiac glycosides, ephedra, yohimbe, TCAs
contraindications: preexisting HTN, occlusive vascular disease. closed-angle glaucoma, arrhythmias or tachycardia. Fingers, toes, lobes, nose, hoes.
epoetin alpha
- treatment of?
elective, Epogen
recombinant human erythropoietin, biological response modifier
Epoetin alpha regulates erythropopiesis by: stimulates the differentiation and proliferation of erythroid precursors, release of reticulocytes into circulation, and synthesis of cellular hemoglobin
Tx: anemia
AEs: pyrexia, HTN, vomiting, cough, rash, headache, arthralgias, nausea
contraindications: hypersensitivity to human albumin, uncontrolled HTN
erythromycin - elective
macrolide ABX
escitalopram
- class?
- treats?
- most common AE?
- interaction?
Lexapro: SSRI: prevent reuptake of serotonin and potentiates its effects
Tx: GAD, OCD, MDD, eating disorders
AEs: headache, nausea, ejaculation disorder, somnolence, insomnia
interacts: other CNS depressants. fatal with MAOIs, BBs, serotonin syndrome with other serotonergic meds and herbs (weakness, enhanced reflex response, incoordination)
contraindicated: SI, mania, seizures, pregnancy C
Esomeprazole
- what cell does it act on?
- 1st line for?
- can prevent what side effect of NSAID use?
- what vitamin absorption is decreased d/t drug?
- increases risk of?
- interacts with meds? lifestyle?
- pregnancy?
PPI: suppresses gastric acid secretion by inhibition of the H/K-ATPase in the parietal cell, because it acts specifically on the pump it blocks the final step. in acid production and reduces gastric acidity
Tx: 1st line for GERD. PUD, H pylori, prevention of GI bleeds w NSAID use, Zollinger-Ellison syndrome
AEs: headache, flatulence, indigestion, malabsorption of B12. increases risk of hip/wrist/spinal fracture and development of c diff
interacts: amoxicillin could increase levels. it increases the levels of diazepam, phenytoin, and warfarin. take 1 hour away from meals as it decreases absorption of eso.
safe in pregnancy!
estradiol
- this hormone modulates the secretion of which hormones from the pituitary?
- when can this be used in breast cancer?
- when is this contraindicated?
estrogens are responsible for the development and maintenance of female repro system and secondary sex characteristics, modulate pituitary secretion of gonadotropins *LH and FSH
Tx: vulvar and vaginal atrophy in menopause, metastatic breast CA, hypoestrogenism, OP, prostate CA
AEs: GI, GU chances, heme disorders, CV and CNS effects, endocrine and metabolic disorders, cholestatic jaundice, local skin reaction, chorea, contact lens intolerance, steeping corneal curvature, PE, carbohydrate intolerance
interacts: could enhance hydrocortisone and prednisolone
contraindicated: undiagnosed vaginal bleeding, thrombophlebitis or thromboembolic disorders, breast carcinoma except in select people with met disease, estrogen-dependent tumors, porphyria, pregnancy X
estriol
- effects on body
- treatment?
- AEs?
- contraindicated?
induces the normalization of vaginal epithelium, mild proliferative effect on the endometrium
TX: menopausal HRT, infertility d/t cervical issues, atrophic vaginitis
AEs: breast pain, nausea, spotting, fluid retention, cervical hyper-secretion
interactions: reduced efficacy when used with activated charcoal, barbiturates, and carbamazepine
contraindicated: pregnancy, thrombosis, estrogen-dep tumors, vaginal bleeding, otosclerosis during pregnancy, previous steroid use
estrogens, conjugated
- treats?
- most common SEs?
- interacts with CYP?
- contraindications?
(Premarin) antineoplastic, antiosteoporotic, replacement hormone, antiandrogenic effect
TX: atrophic vaginitis, female hypogonadism, OP. prostate CA, abnormal uterine bleeding, breast cancer palliation
AEs: *abd pain, back pain, breast tenderness, HA, joint pain, pharyngitis, sinusitis, diarrhea
interactions: *CYP450 3A4 > inhibitors (erythromycin, clarithromycin, grapefruit juice) could increase plasma concentration of estrogens
contraindicated: blood coagulation disorders, breast CA, stroke, MI, DVT, valvular disease, liver disease, DM with vascular involvement, undx abnormal vag bleeding
estrone
- treats?
- effects are decreased by?
- contraindications?
naturally occurring steroidal estrogen
TX: HRT, prophylaxis of OP
AEs: (same as estradiol) GI, GU chances, heme disorders, CV and CNS effects, endocrine and metabolic disorders, cholestatic jaundice, local skin reaction, chorea, contact lens intolerance, steeping corneal curvature, PE, carbohydrate intolerance
interacts: effects are decreased by anticonvulsants and folic acid*
contraindicated: (same as estradiol) undiagnosed vaginal bleeding, thrombophelbitis or thromboembolic disorders, breast carcinoma except in select people with met disease, estrogen-dependent tumors, porphyria, pregnancy X
eszopiclone - elective
Lunesta: hypnotic
sleeeeeep
etanercept - elective
anti-TNF biologic
RA, PsA, plaque psoriasis 9PsO), AnkSp, JIA
exenatide
GLP 1 receptor agonist
ezetimibe - elective
Azetidinone, lipid lowering agent
hypercholesterol
fentanyl - elective
opioid analgesic
used in L&D
fexofenadine - elective
Allegra, 2nd gen antihistamine
finasteride
- class?
treats? AEs?
5 alpha reductase inhibitor: blocks conversion of Testosterone > DHT
TX: BPH, male pattern baldness
AEs: gynecomastia, decreased libido, impotence, reduced volume of ejaculate, testicular pain
CI: children, pregnancy X be careful with partners rubbing off on them
fingolimod - elective
sphingosine-L-phosphate receptor modulator (immune modulator)
MS, lung complications of COVID -19
flecainide - elective
antiarrhythmic
afib, paroxysmal SVT
Fluconazole
- class, effects what?
- treats?
- most common AE?
- pregnancy?
synthetic azole: decreases ergosterol synthesis by interfering with CYP450 > inhibiting cell membrane formation (candida, C neoformans, H capsulatum, Mycosporum, trichophyton)
TX: candidiasis (oral, esophageal, systemic), BM transplant prophylaxis, cryptococcal meningitis, candida UTIs, candida balanitis
AEs: headache, N, V, abd pain, diarrhea, gas
interacts: warfarin and oral hypoglycemics, phenytoin, cyclosporine, zidovudine, sulonylureas, carbamazepine, thiazides
Contraindications: Not safe in pregnancy or lactation for systemic fungal infections, Is safe for one time vaginal yeast dose.Pregnancy C/D
fludrocortisone - elective
corticosteroid
Addisons disease
fluocinonide - elective
high potency corticosteroid
eczema, seb derm
fluoxetine
- class?
- 1st line for?
- describe serotonin syndrome
- interactions
Prozac SSRI
Tx: GAD, OCD, 1st line in depression and panic disorder, bulimia nervosa, social phobia
AEs: of SSRIs: sick stomach, sexual dysfunction, restlessness, insomnia, serotonin syndrome w MAOIs
- serotonin syndrome sxs: cognitive (headache agitation, mental confusion, hallucinations, coma), autonomic effects (shivering, sweating, hyperthermia, vasoconstriction, tachycardia, nausea, diarrhea, dilated pupils), somatic (myoclonus, hyperreflexia, tremor)
interacts: CNS depressants, MAOIs, TCAs
CI: MAOIs
fluticasone (nasal spray and inhaled) - class? - treats? - most common AEs? weird AE? interactions?
corticosteroid: vasoconstrictive and anti-inflammatory activity
TX: allergic rhinitis, nasal polyps, asthma (not acute asthma), swallowed in eosinophilic esophagitis
AEs: URTI and headache, candidiasis, pharyngitis, dysphoria, cough, rhinitis, nasal congestion, hypertrichosis, cushings syndrome
interactions: CYP4503A4
contraindicated: hypersensitivity to milk or milk proteins, status asthmaticus, acute bronchospasms
furosemide
- which receptors and which part of kidney?
- effects on uric acid, water, Ca, Mg, Na, Cl, K, ammonia, renin
- two most common AEs
- causes acidosis? alkalosis? resp? metabolic?
- at high doses and with what class of ABX, can cause?
- avoid in which allergy?
- avoid with which herb?
- pregnancy category?
Loop diuretic, K wasting antihypertensive: inhibits reabsorption of Na and Cl in the medullary portion of the ascending LOH > causes excretion of water, Ca, Mg, Na, Cl, K, ammonia. Uric acid excretion is reduced. increases plasma renin levels > secondary hyperaldosteronism
Tx: manages fluid overload in CHF, pulmonary edema,ARF, nephrotic syndrome, hepatic cirrhosis. hyperkalemia, hypercalcemia
AEs: hyperuricemia and hypokalemia, metabolic alkalosis, hypoMg/Ca/Na, reversible ototoxicity at high doses, reactive in sulfa allergies
interacts: analgesics reduce action. antagonizes hypoglycemics, muscle relaxants and gout drugs. increased risk of ototoxicity when used with aminoglycoside ABX. enhances antiHTN effects. antagonized by corticosteroids. phenytoin may reduce effects.
* with glycyrrhiza > can cause rapid K loss
contraindicated: severe Na and water depletion, hypersensitive to sulfonamides, hypokalemia, hypernatriemia, precomatose states d/t liver cirrhosis, ARF, Addison’s disease
Pregnancy C
gabapentin
- class?
- treats?
- AEs?
Neurontin: anticonvulsant: structurally related to GABA, but action is unknown
tx for postherpetic neuralgia, peripheral neuropathy, epilepsy
AEs: DASH: dizziness, drowsiness, ataxia and tremor, somnolence, headache, overall very well tolerated
interacts: cimetidine, antacids
CI: lactation
gemfibrozil
- adverse effect in GI and other system?
- if no response in how many months, do we d/c?
- med interactions (2)?
- pregnancy?
fibric acid derivative (fibrate), antiHLD (VLDL formation reducer): stimulates lipoprotein lipase (breaks down TGs into VLDL and chylomicrons and removed from circulation), also decrease hepatic cholesterol biosynthesis
Tx: elevated cholesterol, decrease TGs, mildly decrease LDL/increase HDL
AEs: *gallstones from increasing cholesterol in the bile, GI upset, elevated liver enzymes, myositis, *rhabdo
should treat hypothyroidism, diabetes, or other forms of secondary hyperlipidemia before starting therapy. if there is no response in 3 mo, stop TX.
interacts: fibrates compete with warfarin and this may potentiate effects of warfarin. statins > muscle cramping, myopathy, rhabdo.
contraindicated: severe liver or renal disease, primary biliary cirrhosis, GB disease, statins, pregnancy C
gentamicin drops - elective
aminoglycoside ABX
blepharitis, conjunctvitis
glatiramer acetate - elective
immune modulator: stops body from destroying myelin
MS
glucagon - elective
glycogenolytic agent - causes the liver to release stored sugar into the blood and relaxes smooth muscles of the stomach
severe hypoglycemia