Pharmaceuticals (Core Only) Flashcards
Atorvastatin
Class: Statin
I: high cholesterol/lipids and atherosclerosis
A: HMG CoA reductaste inhibitor
Major SE: inhibits CoQ10 formation = myalgias (depletes CoQ10)
CI: li/ki dz, alcohol, PREG X
Intx: increased effects with CYP3A4 inhibitors, decreased effects with CYP3A4 inducers, and increased toxicity with gemfibrozil and niacin, potentiates warfarin and digoxin
Gembibrozil
Class: Fibrates
I: high TGs, CAD risk
A: activate lipoprotein lipase A = decrease TGs
Major SE: gallstones, pancreatitis, myalgias
CI: li/ki dz, cholelithiasis and GB issues
Intx: avoid using with statin b/c rhabdomyolysis can occur, inhibits CYP2C8 enzyme, DEPLETES VITAMIN E
Nitroglycerin
Class: Nitrates
A: releases NO = SM relaxes
I: angina, heart spams, CHF
Major SE: syncope, hypOtension, reactive tachycardia — OD CAN BE LETHAL
CI: severe anemia, glaucome, head injury, increased intracranial pressure, hypertrophic cardiomyopathy
Intx: vasodilators and anti-HTN agents, heparin, alcohol
Digoxin
Class: Cardiac Glycoside
A: inhibits Na/K ATPase = increases contraction and decreases HR = more efficient beat
I: CHF, A.fib/flutter
Major SE: arrhythmias, yellow-green halos around objects —–OD CAN BE LETHAL (antidote: potassium and digoxin antibodies)
CI: low potassium and magnesium, high or low calcium, heart issues and kidney failure
Intx: MANY SERIOUS INTX - depleted magnesium
MP: serum digoxin levels, electrolytes, renal function, and EKG — must adjust dosage to reflect metabolism
Atropine
Class: anticholingeric
A: increases AV/SA node activity
I: bradycardia and heart blocks (mobitz type 1 - second and third degree)
Major SE: anticholingergic effects - urinary retention, confusion, hallucination, tachy, v.fib
CI: NA-glaucome, ischemic heart blocks
Intx: synergy with other anticholingerics and counteracts effects of beta-blockers
Amiodarone
Class: Class III Antiarrthymic: NOT FIRST LINE BECAUSE POTENTIAL FATAL TOXICITY
A: sodium channel blocker
I: serious ventricular arrhythmias and afib cardioversion
Major SE: hypotension, bradycardia, QT PROLONGATION, blue skin, tremor, muscle weakness
CI: serious heart dysfunction or 3rd degree heart block, cardiogenic shock, IODINE allergy
Intx: synergy with other anticholingergics and agents that cause QT prolongation
ACEi (lisinopril)
A: supresses AngII = vasoconstricts = interfers with aldosterone production
I: HTN, edema, CHF
Major SE: COUGH, angioedema, and high potassium
CI: previous angioedema, Renal artery stenosis, high potassium
Intx: capsaicin worsens cough, NSAIDs (decreases effects), increases digoxin and lithium
ARB (volsartan)
A: blocks angiotensin II from competing with angiotensin II receptors = vasodilates
I: HTN, HF - patients that cant tolerate ACEi cough
SE: high ass potassium
CI: renal artery stenosis, high ass potassium
Intx: decrease Vitamin D, decreases NSAID effects
Beta Blockers (atenolol, propranolol)
A: blocks beta adrenergic stimulation
I: HTN, angina, essential tremor, HA prevention
Major SE: bradycardia, hypotension, vivid dreams
CI: abrupt withdrawal, Raynauds, any severe heart/GI/lung issues basically
Intx: increased bradycardia and hypotenson with CCB, digoxin and amiodarone
- depleted CoQ10
Calcium Channel Blockers (amlodipine)
A: decreases calcium = vasodilation and can increase HR via reflux
I: HTN, angina
SE: edema, bradycardia, constipation
CI: serious heart issues and hypotension, acute MI
Intx: synergy with BB, grapefruit and many others
Clonidine
C: sedative and anti-hypertension
A: alpha adrenergic agonist (central) = peripheral vasodilation
I: HTN (2-3rd line), PHEOCHROMOCYTOMA (1st line), ADHD, smoking
SE: hypotension, syncope
CI: CHF and heart blocks, R/O prostate cancer if symptoms of BPH
Intx: other hypotensives and depleted COQ10
Furosemide
C: Loop Diuretic
A: inhibits Na and Cl reabsorption in proximal and distal tubules and loop of Henle = WASTES POTASSIUM, MAGNESIUM AND ZINC
I: HTN, edema
SE: low potassium, magnesium, hyperglycemia and uricema and lipidemia, OTOTOXIC
CI: anuria, severe electrolyte imbalance, sulfa intolerance
Intx: synergy with ototoxic drugs, synergy with thiazide diuretics
Hydrochlorothiazide (HCTZ)
C: Thiazide diuretic
A: acts in distal tubules and ascending loop = increase NaCl excretion
**WASTES POTASSIUM, SODIUM, MAGNESIUM, ZINC
I: HTN, edema, OP, DI
SE: low potassium/Mg/Na, high uric acid/Ca/glucose
CI: anuria, electrolyte imbalance, sulfa allergy
Intx: hypoglycemics, anticholinergics, digoxin, lithium
Spironolactone
C: Diuretic (“water pill”)
A: aldosterone receptor antagonist in distal renal tubule = increased NaCl and H20 excretion
***Potassium-sparing
I: HTN, low Potassium, edema
SE: high ass potassium, gynecomastia, mental confusion, GI bleed
CI: renal issues, anuria, high potassium
Intx: ACEI, ARB, sulf-tri, other potassium sparing diuretics, K+ supplements
Benzoyl Peroxide
C: TOPICAL antiseptic
A: keratolytic and antibacterial
I: acne vulgaria
SE: contact derm, xerodermia, hypersensitivity rxn
CI: hypersensitivity to drug
Intx: AVOID with topical hydroquinone and trentinoin
Isotretinoin
C: Vitamin A derivative
A: decreases sebum production from sebaceous glands
I: rosacea and severe nodular acne (no other tx worked)
SE: mucocutaneous dryness, high LFT
CI: MUST USE BIRTH CONTROL WHILE TAKING
Intx: alcohol
**DEPLETES ACETYL-L-CARNITINE AND L-CARNITINE
Clindamycin
C: Antibiotic
A: bacteriostatic protein synthesis inhibitor
Topical I: acne, rosacea, BV
Oral I: osteomyelitis, OM, PID, Sinusitis, strep
SE: diarrhea and PSEUDOMEMBRANEOUS COLITIS, C.DIFF INFECTIONS
CI: caution in previous colitis or UC
Intx: decreases OCPs, lactobacillus and bifidobacteria
Calcipotriol/Calcipotriene
C: Vitamin
A: binds Vitamin D receptors = cell differentiation = inhibits cell proliferation
I: plaque psoriasis
SE: high calcium
CI: high calcium and vitamin D
Intx: other forms of vitamin D
Selenium Sulfide
C: Antifungal
A: reduces epidermal and follicular corneocyte production = antifungal
I: Seborrheic dermatitis, tinea capitis/versicolor
SE: alopecia
CI: Hypersensitivity to drug
Triamcinolone
C: corticosteroid
A: long action to decrease inflammation and suppresses immune system activity
I: inflammatory and allergic dx
SE: topical - telangiectasia and atrophy/skin thinning, HPA axis suppression
CI: fungal, viral, bacterial mouth/throat infx
Latanoprost
C: prostaglandin F2 analog
A: decreases IOP by increasing fluid outflow
I: primary open angel glaucoma
SE: conjunctival hyperemia, changes to iris pigmentation, thick darkened eyelashes
CI: uveitis, macular edema, HSV keratitis
Intx: other prostaglandin analogs
Triple antibiotic therapy
C: Antibiotic
A: bacitractin + neomycin + polymyxin B
I: ophthalmic infections in cornea and conjunctiva
SE: conjunctival/cutaneous sensitivity, ocular toxicity
CI: deep seated ocular infx
Pseudoephedrine (oral), Oxymetazoline (topical)
C: Decongestants
A: sympathomimetic - blood vessel constriction
I: allergic rhinitis and nasal congestion for any issue
SE: HTN, tachycardia, rebound congestion if use over 7 days, CNS over stimulation sx
CI: severe HTN, CAD, kids younger than 6
Intx: other sympathomimetics and agents that increase effects of sympathomimetics
Diphenhydramine (Benadryll)
C: Antihistamine
A: central H1 receptor antagonist - CROSSES BBB and anticholinergic
I: allergic rhinitis (not helpful for congestion), insomnia, motion sickness
SE: drowsiness, anticholingergic effects
CI: BPH, GI/GU obstruction, glaucoma *AVOID DRIVING
Intx: synergy with other anticholingergics, MAO and CNS depressants
Hydroxyzine
C: Antihistamine
A: central H1 antagonist that crosses BBB
I: allergic rhinitis (not helpful for congestion), insomnia, motion sickness
SE: drowsiness, anticholingergic effects
CI: BPH, GI/GU obstruction, glaucoma *AVOID DRIVING
Intx: synergy with other anticholingergics, MAO and CNS depressants
Loratidine (Claritin)
C: Antihistamine
A: central H1 antagonist that crosses BBB
I: allergic rhinitis/conjunctivitis (not helpful for congestion), allergic skin conditions, seasonal allergies
SE: headache
CI: other QT prolongation drugs, macrolides, synergy with anticholinergics and CNS depressants
Epinephrine (adrenalin)
C: sympathomimetics
A: sympathetic adrenergic agonist (alpha and beta)
I: anaphylaxis, asthma attack, cardiac arrest
SE: tachycardic arrythmias, v fib, HTN, angina
CI: arrthymias, atherosclerosis of coronary artery, DM, hyperthyroidism, epilepsy, glaucoma
Intx: tamsulosin, antihypertensives, MAOs, synergy with other sympathomimetics
KNOW that there is two different epi solutions
1 mg/mL = 1:1000 solution AND 0.1 mg/mL = 1:10,000 solution
Bromocriptine
C: Dopamine receptor agonist
A: inhibits glutamate GLT1 transporter
I: PD, DM2, restless leg syndrome. high prolactin levels
SE: Raynauds syndrome, cardiac valve and pulmonary fibrosis, impulse control disorders
*hallucinations, orthostatic hypOtension
USP Thyroid
C: hormone replacement
A: replaces thyroid gland secretions - T3, T4, DIT, MIT
I: hypOthyroidism and post-thyroidectomy
SE: palpitations, tremor
CI: acute MI, thyrotoxicosis without hypothyroidism
Intx: cholestyramine, Ca, Iron, estrogens and OCPs, anticoagulants, decreases insulin and hypoglycemics
Levothyroxine (T4)
C: Hormone
A: replaces T4 = increases T3
I: hypOthyroidism
SE: palpitations, tremor
CI: acute MI, thyrotoxicosis without hypothyroidism
Intx: cholestyramine, Ca, Iron, estrogens and OCPs, anticoagulants, decreases insulin and hypoglycemics
Liothyronine (T3)
C: Hormone
A: replaces T3
I: hypOthyroidism
CI: acute MI, thyrotoxicosis without hypothyroidism
Intx: cholestyramine, Ca, Iron, estrogens and OCPs, anticoagulants, decreases insulin and hypoglycemics
Propylthiouracil (PTU)
C: TPO inhibitor
A: blocks formation of T4 to T3 in thyroid and blocks 5’ deiodinase and conversion in periphery
I: hypERthyroidism and thyroid stom
SE: FDA WARNING = CAN CAUSE FATAL LIVER INJURY - USE METHIMAZOLE OR OTHER TX
Liraglutide
C: GLP1 analog (long acting)
A: increases glucose -dependent insulin secretion = decreases glucagon secretion = increases B cell growth = slows gastic emptying = decreases food intake
**Decreases HgA1c by 1%
I: DM2, weight management
SE: thyroid c-cell tumor, increase HR and SI
CI: fhx of medullary thyroid carcinoma and endocrine neoplasia syndrome
Intx: MANY, agents that compound nephrotoxicity
Canagliflozin
C: antidiabetic - third line
A: SGLT2 inhibition = increases urinary glucose excretion
I: DM2
SE: increased risk of foot and leg amputation, kidney impairment/failurem high potassium, hypOglycemia and hypOtension
CI: pregnancy, DM1, DM ketoacidosis, kidney issues
Intx: many
Glyburide
C: Antidiabetic
A: insuliin secretagogue = increases peripheral glucose utilization = decreases liver glucose production
I: DM2
SE; hypoglycemia - WORSE OF ALL hypoglycemics
CI: DM1 and hypoglycemia
Intx: disulfiram-like rxn, hypoglycemia with anticoagulants, etc.
Metformin
C: Biguanide - Antidiabetic
**First line
A: improves insulin sensitivity = decreased hepatic production
I: DM2
SE: GI upset - take with food, LACTIC ACIDOSIS - rare but 50% lethal
CI: metabolic acidosis, DM1, renal failure and liver dz
Intx: ethanol
*depletes CoQ10, folic acid, B12
Sitagliptin
C: Antidiabetic
A: inhibits DPP4 = decreases incretin metabolism = increases insulin synthesis/release = decreases glucagon levels
I: DM2
SE: pancreatitis and renal injury
CI: DM1
Intx: many including fluoroquinolones
Thiazolidinediones
C: antidiabetic
A: increases insulin sensisitivity and muscle uptake = decreases glucose production
I: DM2
SE: edema, weight gain, worsening CHF - REMOVED FROM US MARKET D/T DEATHS FROM LIVER FAILURE
Deferoxamine
C: Iron chelating agent
A: Chelates iron but NOT calcium
I: hemochromatosis, thalassemia, high iron levels
SE: neurotoxic long term
CI: pregnancy, kidney dz
*depletes zinc and vitamin C can cause heart issues
Dimercaptopropane sulfonate (DMPS)
C: chelation
A: chelates Hg, Au, arsenc
I: Mercury, Gold and arsenic poisoning
SE: Steven-johnson syndrome
CI: liver insufficiency
Intx: DEPLETES COPPER, SELENIUM, ZINC, MAGNESIUM
EDTA
C: Chelator
A: chelates lead out of bone - also calcium, zinc, Mn, and iron
I: lead poisoning, digoxin arrhythmias
SE: hypocalcemia, kidney damage
Intx: depleted calcium
Penicillamine
C: Immunosuppressant and heavy metal chelator
A: chelates copper, Hg, Zn and lead, decreases IgM RF levels
I: wilsons disease, copper toxicosis, mercury and lead poisoning
SE: aplastic anemia, leukopenia, proteinuria
CI: penicillin allergy, kidney dz
Intx: gold, antmalarials, other immunosuppressants
DEPLETES COPPER, IRON, MAGNESIUM PYRIDOXINE, FERRITIN
DMSA (succimer, Dimercaptosuccinic acid)
C: Chelator
A: chelates Pb, Hg, Cd, Ar and removes in urine
I: lead, mercury, arsenic, cadmium poisoning
SE: transient elevation in liver enzymes
Intx: DEPLETES ZINC, IRON, CALCIUM, MAGNESIUM
Odansetron (Zofran)
C: anti-emetic
SE: prolonged QT intervals
Intx: Many
Prochlorperazine
C: anti-emetic and antipsychotic
A: Dopamine antagonist
I: N/V, psychosis (schizo), anxiety
SE: anticholinergic effects and extrapyramidal symptoms
CI: PD, epilepsy
Intx: MAOis, CNS depressants, anticholinergics
Metoclopramide (Reglan)
C: Anti-emetic
A: DA antagonist, pro-PNS, and improves gastric motility
I: N/V, GERD
SE: extrapyramidal symptoms, diarrhea
CI: pheochromocytoma, PD, epilepsy
Intx: synergy with DA antagonists/sedatives/CNS depressants
Sodium Phosphate
C and A: OSMOTIC laxative
I: colonoscopy, barium enema, surgery prep, atonic constipation
SE: high phosphates
CI: elderly, kidney failure, IBD, hear issues
Intx: ACEi, ARB, diuretics, NSAIDs
***DEPLETES MAGNESIUM AND PHOSPHORUS
Bisacodyl
C: Laxative
A: increased colon motility
I: atonic constipation (short term)
SE: low potassium, long term = can induce atonic constipation and pseudomembraneous constipation
CI: 10+ days, obstruction, appendicitis, IBD, tartrazine allergy
Intx: many drugs and herbs by decreasing TT, potentiates hypokalemia inducing agents
Docusate
C: stool softener - NOT LAXATIVE
A: increases fat and water mixing to soften stool
I: atonic constipation, hemorrhoids, anal fissures
SE: minimal
CI: long-term, obstruction
Bismuth subsalicylate
C: anti-diarrheal
A: modulates inflam and anti-secretory, protects the mucosa
I: PUD with H.pylori, gastroenteritis
SE: black tongue and stool, high calcium, salicylate toxicity
CI: salicylate allergy, younger than 2 yo, viral infx
Intx: tetracycline, NSAIDs
Loperamide (Imodium)
C: Anti-diarrhea
A: Cholinergic muscarinic antagonist (anti-cholinergic)
I: acute diarrhea, IBS-diarrhea
SE: anticholinergic effects (dry mouth, cramping)
CI: acute UC, pseudomembraneous coli
Intx: gemfibrozil, SJW and Valerian (increased toxicity)
Esomeprazole
C: PPI
A: blocks Hcl formation in stomach
I: erositive esophagitis, PUD, GERD
SE: decreases B12 absorption, C. diff and gastric infx - more serious SE with long-term
CI: severe liver dz, stomach cancer
Intx: depleted calcium, magnesium, folic acid, iron, B12
Misoprostol
C: Prostaglandins
A: inhibits gastric acid secretions = increased bicarb and mucus = increased TT and stool
I: gastric ulcers, pregnancy termination, PP hemorrhagic
SE: uterine contractions
CI: PREGNANCY X
Sucralfate
C: Protectants
A: creates a gel barrier = protecting mucosa from injury
I: GERD, PUD, ulcers
SE: constipation, hyperglycemia
CI: renal failure, AD
Intx: interferes with drug absorption
Sulfasalazine
C: Anti-inflam
A: converted into 5-ASA = inhibits COX = antiinflam
I: UC, mild Crohns
SE: GI irritation, HA - high dose = BM suppression, liver/kidney toxicity, pancreatitis
CI: sulfa/salicylate allergy, obstruction, kids under 2 yo , G6PD def
Intx: iron, digoxin
*depletes folic acid
Phentermine
C: anoretic
A: suppresses appetite
I: obesity
SE: palpitations, HTN, heart valve issues, addiction, hyperglycemia
CI: atherosclerosis, CVD, CAD, stroke, CHF, hyperthyroidism
Intx: MAOIs (hypertensive crisis), SSRI, other stimulants
Dicyclomine
C: Anticholinergic
A: GI smooth muscle relaxant
I: IBS with spasms
SE: anticholinergic - esp constipation, blurred vision, dizziness
CI: GI/renal obstruction, GERD, MG
Intx: alcohol and other anticholinergics
Interferon
C: Biologic response modifier
A: anticancer and anti-hepatitis
I: cancer, chronic hep B and C, multiple sclerosis
SE: neutropenia, thrombocytopenia, fever/flu-like sx, SI
CI: renal insufficiency, major depression, alcohol, AI dz
Intx: NSAIDs help reduce flu-like SE, synergistic BM suppression with zidovudine
Mebendazole
C: Anti-helmintics
A: destroys worms
SE: very safe because not systemically absorbed
Intx: metronidazole = necrolysis
Rivastigmine
C: parasympathomimetic
A: increases Acetylcholine in PNS
I: AD, PD
SE: diarrhea, N/V, cholinergic SE, SEIZURES
CI: active GI ulcer/bleed
Intx: other anticholinergics, cholinergics, beta blockers
Donepezil
C: parasympathomimetic
A: increases Acetylcholine in PNS
I: AD
SE: diarrhea, N/V, cholinergic SE, SEIZURES
CI: active GI ulcer/bleed
Intx: CYP3A4 inhibitors and inducers, cholinergics, anticholinergics, beta blockers
Trastuzumab
C: chemotherapy
A: monoclonal antibody
I: Her2 GI and breast cancer
SE: v. dysfunction, cardiomyopathy, CHF
CI: none but cautiously use
Intx: other cardiotoxic and myelosupressive drugs
Anastrozole
C: Aromataste inhibitor
A: presents estrogen production
I: E2+ breast cancer, BPH, prostate cancer (excess testosterone)
SE: hot flashes, vasodilation, HTN, mood changes, OP
CI: caution CVD< angina, MI, OP
Intx: estrogen and testosterone drugs
Norelgestromin/ethinyl estradiol and norgestimate/ethinyl estradiol
C: birth control
A: supresses GSH, LD = inhibits ovulation and makes cervical mucus impenetrable = replaces Progesterone made endogenously
I: BC and acne
SE: stroke, MI, DVT, HTN, emdometriol or liver cancer, cholelithiasis
CI: smoker, pregnancy, CVD, HTN, clotting issues, estrogen-sensitive cancers, major surgery/prolonged immobilization
Intx: warfarin, TCA, CYp3A4 inhibitors/inducers
Conjugated estrogens
C: Homones
A: blocks bone breakdown and replace estrogen to decrease menopausal sx
I: OP, menopause, AUB
SE: stroke, MI, DVT, HTN, emdometriol or liver cancer, cholelithiasis
CI: smoker, pregnancy, CVD, HTN, clotting issues, estrogen-sensitive cancers, major surgery/prolonged immobilization
Intx: warfarin, TCA, CYp3A4 inhibitors/inducers
Natural estrogens
C: Hormones (strongest: E2, weakest: estriol (E3), estrone is 1/3 as strong as estradiol)
A: blocks bone breakdown and replace estrogen to decrease menopausal sx
I: OP, menopause, AUB, vulva atrophy, etc.
SE: stroke, MI, DVT, HTN, emdometriol or liver cancer, cholelithiasis
CI: smoker, pregnancy, CVD, HTN, clotting issues, estrogen sensitive cancers, major surgery/prolonged immobilization
Intx: warfarin, TCA, CYp3A4 inhibitors/inducers
Progesterone
C: Hormone
A: suppresses FSH and LH and replaces progesterone, thickens cervical mucus plug
I: post meno endometrial hyperplasia prevention (given with estrogen), secondary amenorrhea
SE: depression, weight gain
CI: liver dz, breast or uterine cancer, missed abortion, undx vaginal bleeding
Intx: warfarin, TCA, CYp3A4 inhibitors/inducers
NO PREGNANCY CATEGORY - SOMETIMES USED TO PREVENT MISCARRIAGE
Progestins
C: Synthetic hormones
A: suppresses FSH and LH and replaces progesterone, thickens cervical mucus plug
I: (oral) - contraception, emergency contraception, PMS, dysfunctional uterine bleeding, secondary amenorrhea, endometriosis, etc
I: (IUD) - contraception, dysmenorrhea
SE: TOXIC - always try natural progesterone first but fluid retention, breast cancer, spotting for 3 months post IUD implant, ectopic pregnancy, PID, uterine/cervical perforation
CI: liver dz, breast or uterine cancer, missed abortion, undx vaginal bleeding, clotting issues, hx ectopic pregnancy (IUD)
Intx: CYp3A4 inhibitors/inducers
Doxorubicin (Adriamycin)
C: Antibiotic
A: anthracycline antibiotic
I: one of most useful cancer drug
SE: CHF, necrosis of colon, esophagitis
CI: CHF, heart arrhythmias, previous tx with rx, BM supression
Intx: allopurinal, cyclosporine, progesterone
5 - FU
C: pyrimidine antimetabolite
A: interferes with DNA synthesis
I: carcinomas, actinic keratosis, solar keratosis, BCC
SE: stomatitis, leukopenia, GI ulcerations, myelosuppression
CI: poor nutritional status, thrombocytopenia, major surgery
Intx: MT, avoid alcohol
Vinblastine
C: anti-neoplastic
A: inhibits mitosis
I: hodgkins and non-hodgkins lymphoma
SE: raynauds disease
CI: severe BM supression, bacterial infx
Intx: SJW
Paclitaxel
C: antimicrotubule
A: inhibits microtubule formation
I: cancer - lung, ovary, breast, head/neck
SE: anaphylaxis - REQUIRED TO PRETX WITH STEROID/ANTIHISTAMINE
CI: severe neutropenia
Intx: cyp3a4 inducer/inhibitors
Clopidogrel
C: antiplatelet
A: prevents fibrinogen = decreased platelet adhesion and aggregation
I: stroky things and atherosclerosis
SE: diarrhea, rash, hemorrhage, bleeding
CI: allergy, coag dz
Intx: cyclosporine, diltiazem, NSAIS, anticoagulants
Warfarin
C; Vitamin K analog
A: anticoagulation - inhibits formation and activity of vitamin K - dependent clotting factors - prothrombin, 7, 9, 10
I: DVT, hypercoagulation, a.fib, artificial heart valves
SE: hemorrhage, necrosis, OD can be lethal (OD: vitamin K, prothrombin)
CI: hemorrhage, Menorrhagic, leukemia, cancer, GI bleed, severe HTN, etc.
Intx: manyyyy - highly protein bound
*MONITOR PT OR INR REGULARLY
Zidovudine
C: nucleoside analog (HIV)
A: inhibits HIV transcriptase
I: HIV/AIDs, post-exposure prevention
SE: BM suppression - anemia and neutropenia, muscle wasting, myalgia
CI: caution in BM suppression
Intx: accetaminophen, vinblastin, acyclovir
Acyclovir, Valacyclovir
C: nucleoside analog
A: inhibits viral replication
I: HSV
SE: increased liver enzymes
CI: caution in kidney impairment
Intx: synergy with Zidovudine
Cyclosporine
C: Immunosuppresant
A: suppresses immune system
I: prevention of organ rejection in transplants
SE: nephrotoxicity, HTN
CI: RA, psoriasis, malignancy
Intx: MANY
Amoxicillin and Penicillin
C: B-lactams
A: cell wall synthesis inhibition
I: URTI. AOM, sinusitis, CT, OM
SE: GI upset
CI: allergy is common
Intx: tetracyclies, aminoglycosides
Azithromycin, Clarithromycin
C: Macrolide antibiotics
A: inhibits bacterial protein synthesis
I: traveler’s diarrhea, GC/CT, non-gonococcal urethritis/cervicitis
SE: Gi irritation
Intx: serious toxicity with bromocriptine, carbamazepine, cyclosporine, digoxin, theophylline
Cephalexin
C: Cephalosporin
*similar drugs - cephalexin (1st generation), cefdinir (3rd generation)
A: inhibits cell wall synthesis
I: 1st gen - impetigo, carbuncles, cellutitis, OM
I: 3rd gen - URTI, GC
SE: allergic rxn, pseudomembraneous colitis, leukopenia
CI: penicillin allergy
Intx: alcohol