Tag: drug interactions

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Nov, 20 2025

Pharmacodynamic Drug Interactions: What Happens When Drugs Combine

Pharmacodynamic drug interactions occur when drugs affect each other's effects at the target site, not their levels in the blood. Learn how synergy, antagonism, and receptor competition can make meds work better-or cause life-threatening reactions.

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Oct, 24 2025

Methadone CYP Interactions: QT Prolongation Risk & Serum Level Changes

Learn how CYP enzyme interactions raise methadone serum levels, increase QT risk, and how to monitor and manage these cardiac safety concerns effectively.