Chapter 20 — Pharmacology and Drug ClassificationsDRU
drug-drug interaction/drŭg-drŭg ĭn-tĕr-ĂK-shŭn/
ruleseffect where one drug alters the action of another drug, potentially increasing or decreasing efficacy or toxicity
effect where one drug alters the action of another drug, potentially increasing or decreasing efficacy or toxicity