Find detailed information on prescription drugs, OTC medications, vitamins and dietary supplements, including their uses, side effects, and interactions. Search 24,000+ prescription, OTC, and natural medications. Peer-reviewed, clinically sourced drug information for safer, smarter health decisions. Find answers to questions about side effects, disease treatment, generics, biosimilars, and OTC drugs. Your source for the latest drug information. Know the moment it happens. Look up information about prescription drugs, over-the-counter medications, herbs, vitamins and supplements. Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use. Medication is a medicine or a chemical compound used to treat or cure illness. According to Encyclopædia Britannica, medication is a substance used in treating a disease or relieving pain . Polypharmacy refers to when you take five or more medications each day. Learn how to follow this routine safely and avoid unsafe side effects. Prednisone is a steroid used to treat many. Index of comprehensive articles on common prescription and OTC medications and drugs, a listing. Monographs cover generic and brand name, drug class and mechanism, dosing, drug interactions, side effects,and use. Includes side effects, dosage, special precautions, and more. For FDA approved labels included in drug packages, see DailyMed. Browse dietary supplements and herbal remedies to learn about their effectiveness, usual dosage, and drug interactions. Quickly and easily find your medication from our A to Z list of over 24,000 prescription and OTC drugs.