John Horn, PharmD

John Horn, PharmD, Professor of Pharmacy, Department of Pharmacy, University of Washington. Dr. Horn is one of the founders of the Drug Interaction Foundation, which has developed standardized methods of evaluating potential drug interactions and outcome-based criteria for rating the potential significance of drug interactions.

The Dangers of Polypharmacy
Diseases & Conditions

The Dangers of Polypharmacy

John Horn, PharmD | July 13, 2023

If you’re taking a prescription drug, you’re taking a risk. You take a drug to solve a health problem, but…