New tool

Drug Interactions Checker

Select two or more active ingredients to discover the known interactions between them — with severity, mechanism, recommendation, and source.

How does it work?

The tool checks each pair of ingredients you select and compares it against a base of well-established interactions at the drug-class level. Results are sorted by severity (high / caution / minor note), and each is documented with its source.

Important notice: This tool is educational at the drug-class level, does not state doses, and does not include every possible interaction. The absence of an interaction in a result does not mean the combination is definitely safe. The final reference is always each product's leaflet and the veterinarian's judgment.
Add at least two ingredients to check the interaction between them.

The tool currently covers 65 common active ingredients, and we are expanding it gradually. Primary scientific source: the Merck Veterinary Manual.