MedEx is a FREE online medical dictionary intended to be a comprehensive, user-friendly guide for people who need to know about the medicines they take, as well as a valuable resource for healthcare professionals. It contains over 45,000 entries and hundreds of thousands of drug-related photos.

How to use this app:

Search by brand name, chemical name  and then by medicine category (e.g., Antigen, Antibody, Asthma, etc.) or entry type (e., Brand name, Generic name, Condition, Dosage, Contraindications, etc.