CPJE Pertinent Flashcards
Frovatriptan
Frova
- Class: Triptans
- Indication/dose: (Migraines) = 2.5mg can repeat in 2hr (max: 7.5mg/day)
- Side Effects: Somnolence, tinlging/numbness, chest pressure
- CI: CV disease or uncontrolled HTN
- Notes: longest t1/2 (26 hours), slow onset
Oxaprozin
Daypro Alta
- Class: NSAID’s
- Indication/dose: (osteoarthritis/RA pain) = 1200mg (2tabs) daily (max: 1200mg)
- Side Effects: GI effects (n/v, bleeding, diarrhea), edema, dysuria
- Notes: DDI = other NSAID’s
Ciclesonide
Alvesco
- Class: Inhaled corticosteroid
Indication/dose: (Asthma) = 80-320mcg BID - Side Effects: Dysphonia, thrush, hoarseness, hyperglycemia, fracture, pneumonia
- Notes: rinse mouth and throat with warm water to prevent thrush
[can be used intranasally, age 6+, for allergic rhinits, Omnaris = 2 sprays in each nostril daily, Zetonna = 1 spray in each nostril daily
Galantamine
Razadyne/Razadyne ER
- Class: Acetylcholinesterase inhibitor –> enzyme that breaksdown acetylcholine
- Indication/dose: (Alzheimer’s) = 4-12mg BID, ER: start 8mg, up to 16-24mg daily
- Side effects: bradycardia, fainting, GI (n/v/loose stools)
Rabeprazole
Aciphex
- Class: (PPI)
- Indication/dose: (acid reflux/GERD) = 20mg daily
- Side effects: HA, dizziness, constipation, B12 deficiency, low mg, osteoporosis
- Notes: risk of pneumonia, can raise INR with warfarin (2C19 blocker). Do not crush, cut or chew tabs/caps
Tamsulosin + dutasteride
Jalyn
- Class: selective alpha1a-blocker –> smooth muscle relaxation
- Indication: (BPH) = 0.4mg, max: 0.8mg
- SE: orthostatic hypotension, dizziness, HA, floppy iris syndrome during cataract syndrome
- Notes: may be used in women (bladder outlet obstruction.
Hydromorphone ER
Exalgo
- Class: opioid
- Indication/dose: (opioid analgesic) = 2, 4, 8mg ER tablets once daily
- CI: opioid naive, 2 week washout if MAOi’s used
- Side effects: hypotension, respiratory depression
- Notes: less itching, nausea.
Hydroxychloroquine
Plaquenil
- Class: DMARDs
- Indication/dose: (RA) = 400-600mg/day, then 200-400mg/day. (Lupus) = 200-400mg/day
- Side effects: photophobia, blurred vision, corneal deposits, macular damage, n/v, SJS, skin pigmentation
- Notes: 6 months for max effect. Take with food!
Sulindac
Clinoril
- Class: NSAID
- Indication/dose: (Gout)=300-400mg daily
- Side effects: GI, risk of bleeding
- Notes: avoid in renal disease (UA is eliminated by kidneys). Take with food!
Diclofenac topical
Voltaren gel, Flector patch
- Class: topical NSAID for localized pain
- Indication/dose: (localized pain, neuropathic)= AAA 3-4x daily
- Side effects:
- Notes: apply to most painful area twice daily. remove for MRI/bathing/showering
Propafenone
Rythmol
- Class: 1c antiarrythmic (sodium channel blocker, beta-adrenergic receptor blocking effect) lower conduction velocity, little effect on ref. period and automaticity
- Indication/dose: Arrythmia’s/150-300mg q8h (IR) or 225-425mg q12h (SR)
- Side effects: taste disturbances, n/v, worsening HF
- Notes: monitor HR, BP, ECG
Acamprosate
Campral
- Class: alcohol abstinence via balancing of glutamate and GABA neurotransmitters
- Indication/dose: alcohol abstinence (ii 333mg tabs tid)
- CI: CrCl<30
- Side effects: anxiety, depression, WG, tachy
Perindopril
Aceon
- Class: ACEi’s
- Indication/dose: HTN/4-16mg daily
- Side Effects: Cough, hyperK, angioedema
- CI: angioedema
- BBW: d/c if pregnant
- Notes: avoid concomitant use with ARB when CrCl<60.
Morphine IR liquid
Roxanol (20mg/ml)
- Class: opioid analgesic
- Indication/dosage: acute/severe chronic pain/ 10 to 30mg q4hours as directed
- Side effects: GI/CNS/Skin, constipation
- Notes: for constipation - stimulant laxative (senna/bisacodyl) or osmotic (MOM) or docusate
Interferon beta-1a (weekly)
Avonex
- Class: injectable immune modulators
- Indication/dose: MS= IM 30mcg weekly
- Side Effects: flu like Sx’s, depression, suicide, leukopenia
- Notes: do not shake, comes in powder, need to refrigerate (pens/prefilled syringes)
Azelastine
Astelin nasal spray
- Class: intranasal antihistamine
- Indication/dose: allergic rhinitis = 1-2 sprays in each nostril BID
- Side Effects: bitter taste, HA, somnolence, nasal irritation
- Notes: for kids 5+ years of age
Ropinirole
Requip/Requip XL
- Class: DA-agonist, similar action to DA receptors as DA
- Indication/dose: PD = Start: 0.25mg TID, titrate weekly to 1-4mg TID. XL = start 2mg daily, max: 24mg/day
- Side Effects: drowsiness, daytime sleep attacks, nausea, orthostasis, hallucinations, dyskinesias
Tiotropium
Spiriva Handihaler
- Class: LA anticholinergic
- Indication/dose: (COPD) = 1 cap (18mcg) inhaled daily via handihaler device (requires 2 puffs)
- Side Effects: dry mouth, upper resp tract infections, bitter taste
- Precaution: pts with mysthenia gravis, narrow-angle glaucoma, urinary retention, BPH
- Notes: do not swallow capsules
Ipratropium bromide
Atrovent HFA
+albuterol (Combivent, DuoNeb)
- Class: SA anticholinergic
- Indication/dose: (COPD) = 1-2 inha 3-4x daily; NEB = 0.5mg 3-4x daily
Comb = 2 inh QID, Com Res = 1 inh QID - SE: dry mouth, upper resp tract infections, bitter taste
- Notes: Combivent avoid in soy allergy, Comb-respimat no CFCs! :)
Phenytoin
Dilantin
- Class: fast sodium channel blocker stabilizes neuronal membranes and reduces seizures
- Indication: (seizures) = Initial 100mg TID, max: 600mg/day
- SE: nystagmus, blurred vision, slurred speech, dizzy, drowsy, gum tenderness (gingival hyper), skin rxns, osteoporosis
- Notes: Therapeutic levels (10-20). IV to oral ratio (1:1)
Budesonide
Pulmicort
- Class: ICS
- Indication: Asthma/COPD: low = 180-600mcd/d; medium = 600-1200mcg; High = 1200mcg.
Symbicort (+formoterol) = 2 inh BID - SE: dysphonia, candidiasis, cough, hoarseness, hyperglycemia, fractures, pneumonia
- Notes: indicated for 1-8 years (respules)
Salmeterol diskus
Serevent
- Class: LABA
- Indication/dose: (Asthma) = 1 (50mcg) inh BID
- BBW: do not use LABA monotherapy with persistent asthma
Tigecycline
Tygacil
- Class: Derivative of minocycline/Broad spectrum
- Indication/DOSE: (G+, G-, anarobes, MRSA, VRE, atypical) = 100mg IV x1, then 50mg IV q12h
- Side Effects: N/V, diarrhea, LFT’s, photosensitivty (avoid in s (pseudo/proteus/providencia)
Cotrimoxazole
Bactrim IV
- Class: Sulfonamides
- Indication/dose: PCP tx = 15-20 m/k in 3-4 doses
PCP Px = 1 DS daily - Side Effects: GI, skin rxns, crystalluria, photosensitivity, hyperK
- Notes: 5:1 ratio (SMX/TMP), dilute in D5W. protect from light, no refrigerate. 4 hr stability
Strong 2C9 inh –> caution with warfarin
Amphotericin B deoxylate
Amphotec>AmphoB>Abelcet>Ambisome
- Class: ergosterol, fungicidal
Indication/dose: yeasts, molds, dimorphic - Side Effects: hypoK, hypoMG, nephrotoxic
- Notes: premedication to avoid fever, chills, hypo, nausea: APAP, NSAID, Diph, Meperidine, fluid boluses. D5W compatible only
Echinacea
- reduces risk of cold
- GI/rash
- avoid if allergic to ragweed, chrysanthemum, daisies
Carisprodol
Soma
- Muscle relaxant
- 250-350mg QID prn
- CIV
- sedation, dizziness, confusion
- avoid in elderly
Aliskiren
Tekturna
- Direct renin inhibitor
- 150-300mg/day
- CI: avoid with ACEi or ARBs in patients with diabetes; angioedema; bilateral renal artery stenosis
- BBW: avoid in pregnancy
- avoid in CrCl<60
- SE: hyperK, angioedema, hypotension
Buprenorphine
Butrans (patch)
- opioid agonist
- mod-sev pain pts who need ATC opioid
- Apply to upper outer arm, chest, side of chest, upper back
- Change weekly (do not apply to same site for at least 3 weeks), NTE: 20mcg/hour due to QT risk
- Fold and throw away
Imiquimod
Aldara cream
- Warts (avoid sex during application, can weaken condoms)
- Caused by HPV, can use also cryotherapy, electrocautery, excision
- Apply to area at bedtime, rub till no longer visible (1 packet per application). 3x/week until clearance or for 16 weeks.
- Wash off after 8 hours. Can cause edema, burning, erythema, itching
Calcitonin
Miacalcin/Fortical
- Osteoporosis and hormone therapy
- Inhale 1 spray (200 IU) daily [alternate nostril daily]
- MOA: inhibit osteoclastic bone resorption
- CI: allergy to calcitonin-salmon
- SE: rhinitis, dizzy, flu-like symptoms, dyspepsia
- Unused bottle: refrigerate, room temp for opened bottle – need to prime. if remain upright, dont need to re-prime.
- After 30 sprays, should discard
- Need to supplement Ca/Vit D
Varenicline
Chantix
- partial a4/b2 nicotinic receptor agonist. DA stimulation as well.
- reduce cravings for smoking cessation
- Days 1-3: 0.5mg daily
- Days 4-7: 0.5mg BID
- Days 8: 1mg BID
- Start 1 week before quit date
- Take with food and water to reduce n/v
- SE: angioedema, skin rxns, abnormal dreams, n/v
- BBW: neuropsychiatric events (depression, suicide)
- medguide required
Post Exposure Prophylaxis (Non-occupational)
<72 hr since exposure (known HIV+ status)
Duration: 28 days
NNRTi Based:
- Efavirenz (NNRTi) +
- Lamivudine (NRTi) or emtricitabine (NRTi) +
- Zidovudine (NRTi) or tenofovir (NRTi)
PI-Based:
- Lopinavir/r (PI) +
- Lamvudine (NRTi) or emtricitabine (NRTi) +
- Zidovudine (NRTi)
Post Exposure Prophylaxis (Occupational)
Recommended if the source of contaminated blood or body fluid is known to be HIV positive
2 drug regimen:
- Zidovudine (NRTi) or tenofovir (NRTi) +
- Lamivudine (NRTi) or emtricitabine (NRTi)
Truvada (emtricitabine/tenofovir)
Combivir (zidovudine/lamivudine)
3 drug regimen
- Zidovudine (NRTi) or tenofovir (NRTi) +
- Lamivudine or emtricitabine +
- Lopinavir/r (PI)
Methotrexate
Rheumatrex/Trexall/Folex
- Folate antimetabolite that inhibits DNA synthesis
- Indications: MS, RA, cancers, psoriasis
- RA: 7.5-22.5mg/week
- SE: n/v, diarrhea, anorexia, skin reddening, mucositis, pulmonary toxicity
- BBW: hepatotoxic, pneumonitis, bone marrow suppression, acute renal failure, malignant lymphomas, fetal death in pregnancy
- High dose MTX –> leucovorin (active FA) as rescue
- Notes: drink plenty of water, avoid use with NSAID’s, penicillins.
- Monitor: LA, TSH, CBC w/diff, BUN/Scr
Topiramate
Topamax (capsule, tablet)
- Fast sodium channel blocker, blocks T-type calcium currents. Enhances GABA, antagonizes AMPA/kainate glutamate receptors
- Adjunct therapy for partial seizures or conversion to primary therapy
- Week 1: 25mg BID, up 25mg weekly. Max: 400mg/day
- SE: Somnolence, dizziness, difficulty with memory, cognitive impairment, taste perversions, oligohydrosis, hyperthermia
- Notes: infants with oral clefts to mothers on topiramate (Cat. D)
- Qsymia (phentermine+topiramate ER): FDA-approved for weight loss
Carbamazepine
Tegretol/Carbatrol/Epitol (capsule, tablet, suspension)
- seizures/trigeminal neuralgia
- Initial: 200 mg BID (daily if XR)
- Max: 1600 mg
- Therapeutic range: 4-12 mcg/mL
- BBW: Skin rxns, test asians for HLA-B1502 (+? cannot use). Fatal blood cell abnormalities (aplastic anemia and agranulocytosis)
- SE: n/v, dizziness, drowsiness, HA, ataxia, speech disturbances
- Monitor: LFT’s, CBC, platelets, chem panel (3,6 months, annually)
Cefoxitin
Mefoxin (IV)
- 1-2g q6-8h
- 2nd Gen. Ceph: Some G+, HNPEK, B. fragilis
- CrCL>50: no changes
- HD: 500mg to 1g q24-48h, give supplemental dose after each dialysis (1 to 2 gram), then give MD
- Notes: cross sens to PCN (<10%), reduce in renal impairment
- SE: anaphylaxis, GI upset, seizures with accumulation, raise in LFTs, bone marrow suppression
Strep Pneumonia Px
- Contact precautions
- Pneumovax (prevnar: 6 weeks, pneumovax: 2 years). Routine: younger than 2years (2, 4, 6 and 12-15 months). 1 dose for all children (14-59 months). 1 single supplemental dose for children (60-71 months)
- Masks
Estradiol topical
Evamist transdermal spray
- moderate to severe vasomotor symptoms (hot flashes) due to menopause
- each spray (90 mcL = 1.53 mg of estradiol)
- apply to forearm just below the elbow (do not apply to breast), let dry for at least 2 minutes, do not wash for at least 30 minutes
- prime, avoid grapefruit, do not use sunscreen at the same time. Store at room temp
- SE: chest pain, numbness, vaginal bleeding, jaundice, swollen breasts, weight gain
- DDi: StW, blood thinner, ritonavir
Cyclosporine eye emulsion
Restasis
- Dry eyes (RX)
- 1 drop to each eye twice daily
- SE: burning, stinging, redness, blurred vision
- requires medguide: use immediately after opening. don’t touch tip to eye, remove contact lenses (separate by 15 min)
Pentazocine and Naloxone
Talwin (50mg/0.5mg)
- CIV (mod to severe pain)
- Pentazocine (opiate), Naloxone (prevents misuse)
- 1 tab q3-4h (NTE: 12/day)
- SE: HTN, hypotension, tachy, syncope