Drug Interactions — Flashcards

Cardiovascular (Antiarrhythmics) _____ is an antiarrhythmic that is less effective in the presence of theophylline and caffeine (methylxanthines)

_____ dose of 6-mercaptopurine (6MP) requires reduction by 75% when administered with allopurinol.

Allopurinol inhibits the breakdown of purine analogs (ie: _____ and azathioprine)

All _____ class of local anesthetics produces para-aminobenzoic acid which antagonizes the sulphonamides.

First Aid Pharmacology: Calcium Channel Blockers (CCBs) _____ CCBs may cause excessive AV block when combined with beta-adrenergic antagonists

Vitamin B6 deficiency may occur with _____ and oral contraceptive use

Which antibiotics (2) should be not be taken with antacids, milk, or ferrous sulfate?_____

_____ is a pharmacological booster with no antiretroviral activity.

Broad-spectrum antibiotics suppress the intestinal flora and interfere with the _____ of estrogen, thus leading to OCP failure

Can Ty21a be given to patients taking antibacterial medication?_____