Related Experiment Video
Updated: Oct 17, 2026

Diagonal Method to Measure Synergy Among Any Number of Drugs
Published on: June 21, 2018
Patient-oriented strategies for the prevention of drug interactions
1Department of Pharmacy, Repatriation General Hospital, Daw Park, Adelaide, South Australia, Australia. saldecp@rgh.sa.gov.au
Abstract:
Drug interactions are a common and serious problem arising from polypharmacy. Strategies to reduce the likelihood of the co-prescription of hazardous drug combinations are likely to enhance the quality of care provided for patients requiring polypharmacotherapy. Drugs for which patient-oriented information strategies may decrease the likelihood of drug interactions tend to be those of low therapeutic index. and have interaction potential with other drugs commonly prescribed or available without prescription.
Related Concept Videos
Pharmacokinetics: Drug–Drug Interactions
Drug toxicity: Drug–Drug Interaction
Agonism and Antagonism: Quantification
To quantify these effects, researchers use a dose-response curve, which provides valuable information about the potency and efficacy of a drug. Potency refers to...
Combined Effects of Drugs: Antagonism
The most common type is receptor antagonism, where one drug acts as an antagonist to block the effects of another drug by...
Pharmacokinetics: Drug–Food and Drug–Viral Interactions
Drug Therapy
Antianxiety Medications
