PHARM Flashcards
Penicillin VK
B lactams
Staph, strep, gonorrhea, Hflu
Recurrent RF, dental abscesses, diphtheria
A/E: Black hairy tongue, anaphylaxis
Amoxicillin
B lactams (Broad spectrum) SAFE FOR PREGNANCY
1st line uncomplicated EENT
MAP USE: Meningitis, AOM, PUD, UTI, Salmonella, Extended spectrum
Cephalexin
Cephalosporin B lactase
SAFE FOR PREGNANCY
Cellulitis
Resp, skin, GU, bone, OM (Staph, strep, E.coli, Proteus, Klebsiella)
A/E: Penicillin allergy (10-15% cross allergy)
Doxycycline
Tetracycline - protein synthesis inhibitor
Broad Spectrum, take on EMPTY stomach
GC/CT if penicillin allergy, Mycoplasma, Lyme, Rickettsia, Acne, Cholera, ANTHRAX
*NOT first choice for any staph infection
A/E: Tooth discoloration (CI <8yo), photosensitivity
Azithromycin
Macrolide - protein synthesis inhibition
SAFE FOR PREGNANCY, take WITH food
STDS (Chlamydia, syphilis, chancoird
Respiratory (Diphtheria, TB)
2nd choice for AOM
CI: Liver disease
Clarithromycin
Macrolide - protein synthesis inhibition
SAFE FOR PREGNANCY, take WITH food
STDS (Chlamydia, syphilis, chancoird
Respiratory (Diphtheria, TB)
2nd choice for AOM
CI: Liver disease
Clindamycin
Lincosamide - protein synthesis inhibition
Topical for acne, peritonsillar abscess, neonatal GBS prophylaxis if penicillin allergy
A/E C. diff pseudomembranous colitis
Ciprofloxacin
Fluoroquinolone - DNA synthesis inhibitor
Broad spectrum
1st line UTIs (Pyelo = 400mg IV), GI
2nd line TB
ANTHRAX
A/E Tendon rupture, CI <18yo dt arrested growth plates
Increase Warfarin levels
Decreased absorption with antacids, Fe, Zn
Mupirocin
RNA synthesis inhibitor
Topical MRSA, Impetigo
Nitrofurantoin
NEVER use last trimester
Acute uncomplicated UTI (not E. Coli)
CI: G6PD, <3 months old, pregnancy, severe renal impairment, can cause hemolytic anemia in fetus
TMP/SMX
Broad Spectrum
*GIVE WITH FOLATE
Respiratory, UTI, Prostatitis, Salmonella, Shigella
2nd line AOM
A/E: Megaloblastic anemia, photosensitivity
CI: G6PD, pregnancy, <2 months
IA: Warfarin, OCP, Sulfonylureas
Triple Antibiotic Ointment
Allergic contact derm
Bacitracin ….[Replace with hydrocortisone for swimmer’s ear, superficial bacterial infx of external auditory canal]
Neomycin (permanent SNHL)
Polymyxin B
TB meds
Isoniazid (can be used for latent as well)
Rifampin (red tears/urine/saliva)
- use both together for active infection
- both hepatotoxic (increase LFT)
Anti-Fungals
Fluconazole: Trich, systemic, organ transplants
Nystatin: Not absorbed so good for GI
Terbinafine: Nails (hepatotoxic, SJS, neutropenia)
IA: Warfarin, phenytoin, oral hypoglycemics
Hydroxychloroquine
DMARD
Anti-malarial
Anti-rheumatic
Anti-inflammatory
A/E: nightmares, CVD, vision, photosensitivity
CI: long term use
IA: Digoxin, alcohol
Mebendazole
Anti-helminthic
A/E = ALL BENT = Angioedema, Liver enzymes elevated, BM decreased, Epigastric pain, Neuro, Teratogen
CI: <2yo
Permethrins
Scabies
Metronidazole
Anti-protozoal, anaerobic infx (C.dif, PUD, BV, Trich, Giardia, Peritonsillar abscess)
A/E = NIDA = Neurotoxic, Irritated GI/GU, Disulfiram Rxn with EtOH, Allergy/a metallic taste
Valacyclovir
HSV (active), Hep B post exposure, EBV, CMV, Varicella
A/E: Increased AST/ALT, GI, rash, delirium
HIV medication
Zidouvidine - reverse transcriptase inhibitor
CI: Lactation
A/E: BM suppression = anemia, neutropenia
Amantadine
Anti-cholinergic dopamine agonist
Parkinsons*
No longer recommended for Influenza A
Herpes zoster
Oseltamivir
Influenza A &B (spray, inhaler, IV)
A/E SUICIDE
Interferon-a-2
Chronic HBV, HCV*, cancer, polycythemia vera, condylomata accuminata
A/E = IFN ALPHA = Inhibit BM, Flu, Neurotoxic, AI, Liver enzymes increase, Proteinuria, HYPOTHYROID/Hypotension/tachycardia, Alopecia
CI: AI, infants, pregnancy C, transplants
Extreme myelosuppression if combined with Zidovudine
Doxorubicin
Breast cancer, Kapos’s sarcoma, multiple myeloma, ovarian CA
A/E Heart damage
Trastuzumab
“trust her, but not too much because shell kill your baby” - HER 2+ breast CA
A/E: Heat, lung problems, fetal harm
Methotrexate
Anti-metabolite/folate (DMARD)
*must sup with folate
PREGNANCY X
Cancer, RA, Abortion, psoriasis, crohns, AS
CI: Lethal with NSAIDS dt GI toxicity
Vinblastine
IV only (from periwinkle)
Testicular CA, Hodgkin’s, Kaposi’s sarcoma
A/E: Fatal intrathecally
IA: CYP3A4, Hypericum
Anastrazole
Aromaste inhibitor - reduces serum estradiol
Breast CA (post surgery and mets)
A/E: clots
Paclitaxel
“we need to gather in a pack to fight the bad CA”
Binds tubulin- effects rapidly dividing cells
Advanced ovarian CA, ovarian/breast CA mets unresponsive to 1st line drugs, non-small cell lung CA
*Give with steroids and histamine for anaphylaxis prevention
5-FU
Pyrimidine analogue
Sup with folate
Many cancers, topical for BCC
SERMs (2)
Raloxifine - prophylaxis post-menopausal osteoporosis, antagonist in uterine/ breast
CI: clot, pregnancy
IA: Warfarin, NSAID, Tamoxifen
Tamoxifen - compete with E2 for E-R proteins. E+ CA, partial agonist in bone and endometrium.
BBW= uterine CA, stroke, PE
TNF-alpha inhibitor
Immunsuppressant
Adalimumab - inflammatory disease (RA, PsA, IBD, AS)
A/E: Serious infection, TB reactivation, CA
DMARDS (5)
Hydroxychloroquine Methotrexate Penicillamine Sulfasalazine Tofacitinib
Penicillamine
RA, Increases Copper excretion (Wilson’s disease)
Sulfsalazine
Give with 800mg Folic Acid
IBD (Crohns*), RA
CI: Preg, sulfonamide/salicylate allergy
Tofacitinib
JAK inhibitor
RA when refractive to methotrexate
BBW: Fatal infection
Cyclosporine
Immunosuppressive
Organs transplants, sjogrens, psoriasis, RA
A/E: Nephrotoxic, tremor, HA, HTN, Hyperlipidemia
IA: CCB, anti-fungals, antibiotics, glucocorticoids, hypericum
Pro-Coagulant
Vitamin K (factors = 2, 7, 9, 10)
Anti-platelet agents (2)
Clopidogrel: MI/stroke prophylaxis (esp with aspirin allergy)
*IA: mb Phenytoin, Tamoxifen, PPI
Aspirin: NSAID COX inhibitor
*IA: Phenytoin
*CI: <12 dt Reyes, G6PD, pregnancy, lactation
A/E: Salicylism (vertigo, vomit, tinnitus, hearing loss), ulcers, asthma, metabolic acidosis
Vitamin K recycling antagonist
Warfarin - does not effect already established thrombus.
Monitor PT/INR dt narrow therapeutic window
Effect increased by acetaminophen, androgens, B blockers, corticosteroid, omeprazole, phenytoin
CI: Dietary changes in K*, Pregnancy C, ulcers, HTN, organ impairment, bacterial endocarditis
Factor X inactivator (heme)
Heparin: binds anti-thrombin III to prevent conversion o fibrinogen to fibrin via intrinsic pathway
Caution with menstruating, liver d/o, bleeding d/o
Chelators (5)
Deferoxamine: Fe DMPS: Mercury, gold, arsenic DMSA: lead, mercury, arsenic, antimony EDTA: lead, mercury, Fe Penicillamine: Cu, heavy metals
Latanoprost
Glaucoma - reduces IOP by increasing outflow of aqueous humor
A/E: Eye sx including darkening iris
Atropine
Anticholinergic
Dilates the eye for eye exams, bradycardia, organophosphorus poisoning, Parkinsonism
CI: Narrow angle glaucoma, myasthenia graves, severe GI disease, hemorrhage
Decongestants (2)
Sympathomimetics = vasoconstriction, secrolytic
Oxymetazoline
Phenylephrine
A/E: rebound congestion/rhinitis
CI: > 3 days, glaucoma, MAOI
Caution with HTN, BPH, DM, thyroid
Dementia (2)
“Chol-ing to demented Don by the Riva”
Cholinesterase inhibitors
Donepezil
Rivastigmine
…can also be used for Myasthenia Gravis
A/E: N/V, salivation, bradycardia, sweating, resp distress, HTN
CI: Liver, ulcers, asthma, CHF
GABA Analogue (2)
Gabapentin
Pregablin
Epilepsy, neuralgia, bipolar mania, menopause
A/E: STATUS EPILEPTICS, SUICIDE, Preg C
Na Channel Blockers (2)
“The CAR drove in a MAZE trying to BLOCK SODIUM, ran over a PHENY fella (folate), who started SEIZING, was in a lot of PAIN and went MANIC – then the car drove off when he shouldn’t have (NO ABSENCE SEIZURE)”
Carbamazepine - mania, pain, epilepsy
- Ci: MAOI, ABSENCE seizure, CHF, BM, liver
- IA: OCP, Acetaminophen, lithium…many…
Phenytoin (*give with FOLATE)
- 1st line tonic clonic, partial, alternative to Diazepam for status epileptics, neuralgia, eclampsia
- A/E = PHENyTOIN = Peripheral neuropathy, HYPERPLASIA OF GUMS/hirsutism, enlarged LN, nystagmus, teratogenicity, osteomalacia, insulin inhibition, nausea
- SUICIDE
- CI: Absence, DM, pregnancy D
Diazepam
Benzo = Epilepsy, Anxiolytic
A/E: Sudden unexplained death, suicde
Diazepam = seDation in allergy (vs Alprazolam which is Addicting)
Dopamine precrusor
Levadopa/carbidopa
Parkinsons
- Takein morning away from protein
- Pyridoxine (B5) increases peripheral DA catabolism
CI: Glaucoma, MAOI, Melanoma, Liver or kidney disease, COPD, PUD, Preg C, Psychosis
Dopamine Agonists (2)
“Yo BRO your HUGE (acromegaly), LACTATING (hyperprolactinemia), and SHAKING - is that PARKINSONS, or DIABETES Type II? Granny PRAMI will help you”
Bromocriptine - also for acromegaly (dec GH), hyperprolactinemia, DMII
*A/E: Pulmonary fibrosis
Pramipexole
Amantadine
Parkinsons, influenza (not 1st line tx for either disease)
A/E: SJS; long 1/2 life = delayed SE (lots)
CI: CHF, edema, Liver or kidney disease, epilepsy
Interferon-beta-1
MS (anti-inflammatory, strengthens BBB)
A/E: Flu (decreased risk with NSAIDS), fatigue, thyroid
Synergistic with Zidovudine
Many CI
Sumatriptan
Migraines / Cluster HA - 5HT1 agonist, vasoconstriction
CI: Ischemic heart disease, hx of MI or stroke, ophthalmic HA, MAOI, other 5HT agonist
Ketamine
NMDA receptor antagonist (nerve block)
CI: psychosis
Amide anesthetics (2)
Lidocaine: 1-10 min onset, 30-60m duration, topical
Bupivacaine: 8-12 min onset, 3-4h duration
metabolized in the liver
Ester anesthetic (1)
Procaine: slower onset, same duration as Lidocaine, no topical effect
Metabolized in periphery = more reactions
1st generation anti-histamines (can be used for sleep) (3)
Diphenhydramine
Hydroxyzine
“I want to HYDroxyzine in my room, SLEEP, and DI(E)phenyramine.
Zolpidem
Non-benzo GABA potentiator; sedative, anxiolytic
Rapid onset but short duration
Rebound insomnia - must taper, don’t use more than 7-10 days
Atypical Antipsychotics (2)
Block 5HT and DA [Bipolar]
“BIPOLAR is ATYPICAL and RIS(KY)peridone because it aRIP(s)razole you between two different moods”
Risperidone - irritability in autism
*A/E: weight gain, tardive dyskinesia, neuroleptic malignant syndrome
Aripirazole
*A/E: dysglycemia, cation with DM
BBW: increase mortality in elderly with dementia related psychosis
Lithium
Bipolar mania; decrease cAMP = decreased serotonin/NE
Monitor levels, thyroid, and Na (hypothyroidism and hyponatremia common-NO low sodium diets)
CI: Diuretics, NSAIDS, FLuoextine
COGNITIVE IMPAIRMENT = RENAL TOXICITY
SSRI (2)
First line anxiety, MDD, OCD, eating d/o
Escitalopram
Fluoxetine (1st line depression and panic d/o)
CI: MAOI and TCA dt serotonin syndrome (need 5-14 day wash out) , liver disease, mania, seizures, pregnancy D, lactation
A/E: SUICIDE <24yo, sexual dysfunction
Benzos (2)
Increase GABA = tx anxiety
Alprazolam - addicting
Diazepam - long acting, epilepsy, EtOH withdrawal, mania, causes sedation in elderly
A/E: Anterograde amnesia - taper
Buspirone
Non-Bento for GAD (work on Ne, Dopamine receptors)
*No withdraw, sedation, or dependance
CI: MAOI dt increased BP
Haloperidol
Blocks D2, H1, cholinergic, alpha-adrenergic
Anti-psychotic
CI: CNS depression, dementia
Prochlorperazine
Blocks D, cholinergic, alpha-adrenergic
Psychosis and vomiting tx
A/E: Tardive dyskinesia
CI: CNS, BM depression, <2 yo
Dextroamphetamine
Sympathomimetic
Give with Zinc??
Narcolepsy, inhibit appetite, ADD/ADHD
CI: MAOI
Methylphenidate
Sympathomimetic, increases NEpi
Give with 55mg Zinc to increase effect
Narcolepsy, ADD/ADHD
CI: MANY; CVD, DM, anxiety, GI, TCA, MAOI, Preg C
Modafinil
Non-amphetamine stimulant (decrease GABA)
“Mooooo I can’t sleep”
Narcolepsy
A/E: SJS
Phentermine
Sympathomimetic
“Phentermine- never mind I don’t want food or a baby”
Decreases appetite
PREGNANCY X
CI: Glaucoma, DM, HTN
Clonidine
Alpha-2 agonist (decrease vasoconstriction, decrease cardiac output)
HTN, ADD/ADHD, menopause, opioid withdrawal, DM diarrhea
Caffeine
Methylxanthine, phosphodieserase inhibitor
Stimulant
Cocaine
local anesthetic by reducing Na+ permeability