Pharm Questions Flashcards
SE: rash, Stevens-Johnson Syndrome, hypersensitivity syndrome, bone marrow suppression
Allopurinol
Dx-dx: increase opioids, benzos, hypotensives, increases toxicity of ethanol, CNS depressant, TCAs, CLINDAMYCIN
Baclofen
SE anticholinergic effects, inhibits SSRI, xerostomia, dizziness
cyclobenzaprine
Black Box warning: TB, malignancy, infection
Tofacitinib (xeljanx)
SE: arachnoiditis subacute toxicity rxn (motor paralysis, CN palsey, seizure, coma) pulmonary fiborsis hepatotoxicity bone marrow suppression Stevens-Johnson syndrome
Methotrexate
Indications:
- RA
- ulcerative colitis
- off-label Crohns Disease
- psoriasis
- psoriatic arthritis
Sulfasalazine
MOA: inhibition of cytokines and inflammatory mediators
prednisone
MOA: Inhibits leukocyte migration, phagocytic activity
colchine
Anticholingeric SE (urinary retention, tachycardia, hypotension)
sedation
amitryptiline
Contra:
- severe hepatic impairment (Child-Pugh score over 10)
- severe asthma
- closed glaucoma
- CV disease
- biliary tract disease
- COPD
Pilocarpine
Dx-Dx:
- MAOIs
- sedating drugs
- SSRIs
tramadol
rash with first infusion
Rituximab
naturally occuring agonist of IL-1 receptor which reduces degradation of cartilage
Anakinra
dx-dx:
- anti-coags
- NSAIDs
- diuretics
- lithium
- anti-HTN meds
ibuprofen
Indications: 1. RA 2. leukemias 3. breast cancer 4. lymphomas 5. myeloma 6/ corticoid refractory nephrotic syndrome
Cyclophosphamide