II B1: Medications side effects Flashcards
chemotherapy
malabsorption
statins (HMG coA reductase inhibitors)
decreased LDL, TG; increase HDL
mineral oil, cholestyramine
decrease absorption of fat, fat-soluble vitamins
glucocorticoids, antibiotics
protein deficits
oral contraceptives
decrease folate, B6, vitamin C
loop diuretics**
deplete thiamin, potassium, magnesium, calcium, sodium
thiazide diuretics
decrease potassium and magnesium, absorb calcium
antibiotics
decrease vitamin K
steroids
decrease bone growth, CHO intolerance
methotrexate
decrease folate
anticoagulant (warfarin) - vitamin K
antagonizes vitamin K- consistent intake is essential
what things to avoid with anticoagulants?
Ginkgo biloba extract (GBE), garlic, ginger (may increase bleeding); avoid high dose vitamin A, E
phenobarbital
decreased folic acid, vitamins B12, D, K, B6
cyclosporine (immunosuppressant)
hyperlipidemia, hyperglycemia, hyperkalemia, hypertension
Isoniazid (treats TB)
depletes pyridoxine, peripheral neuropathy, don’t take with food, interferes with vitamin D, calcium, phosphorous