Drug reactions Flashcards
Coronary vasospasm
Triptans, ergots, cocaine
Cutaneous flushing
Vancomycin, adenosine, niacin, CCBs
Dilated cardiomyopathy
Alcohol, doxo/daunorubin,
Torsades de points
Type III antiarrhythmics, class 1a antiarrhythmics, macrolides, tricyclics, antipsychotics.
Adrenocortical insufficiency
glucocorticoid withdrawal
Hot flashes
Tamoxifen, clomiphene
Hyperglycemia
Tacrolimus, protease inhibitors, niacin, HCTZ, beta blockers, corticosteroids
Taking pills necessitates having blood checked
Hypothyroidism
Lithium, amiodarone, sulfonamides
Acute cholestatic hepatitis
Erythromycin, also causes jaundice
Diarrhea
Metformin, erythromycin, colchicine, orlistat, acarbose
Hepatic necrosis
Halothana, amantin, valproate, acetaminophen
Hepatitis
Isoniazid
Pancreatitis
didanosine, coricosteroids, alcohol, valproate, azathioprine, diuretics
Pseudomembranous colitis
Clindamycin, ampicillin, cephalosporins
Agranulocytosis
Dapsone, clozapine, carbamazepine, colchicine, methimazole, propylthiouricil
“Drugs CCCrush Myeloblasts and Promyelocytes”
Aplastic anemia
Carbamazepine, methimazole, nsaids, benzene, chloramphenicol, propylthiouracil
Coombs positive hemolytic anemia
methyldopa, penicillin
Gray baby syndrome
Chloramphenicol
Hemolysis in g6pd
Sulfa drugs, fava beans, isoniazid, primaquin
Megaloblastic anemia
phenytoin, methotrexate, sulfa drugs
Fat redistributioin
protease inhibitors and glucocorticoids
gingival hyperplasia
Phenytoin, verapamil, cyclosporine, nifedipine
Hyperuricemia
Pyrazinamide, thiazides, furosemide, niacin
Steven’s Johnson syndrome
Antiepileptics, allopurinol, sulfas, penicillin
Sle like syndrome
Sulfa drugs, hydralazine, INH, phenytoin, etanercept
CYP inducers
Modafinil
C - carbamazepine
Rifampin
A
Phenobarbital
Griseofulvin
Phenytoin
St john’s wort
Nevirapine
CYP substrates
Antidepressants antipsychotics antiepileptics Anesthetics Theophylline Warfarin Statin OCP
CYP inhibitors
Acute Gemfibrozil Ciprofloxacin Isoniazid Grapefruit juice quinidine amiodarone ketoconazole Macrolides Sulfonamides Cimetidine Ritonavir
Sulfa drugs
Probenecid, furosemide, acetazolamide, celecoxib, thiazides, sulfonamides, sulfonylureas, sulfazalazine
Sulfa drug allergy
Can cause SJS, fever, hemolytic anemia, thrombocytopenia, agranulocytosis, and hives.