Drugs.com – Know More. Be Sure.
Drug and health information, from pharmacists you can trust. Browse A-Z: drugs, treatments, conditions, drug classes or symptoms. Drugs.com is the most popular, comprehensive and up-to-date source of …
Drug - Wikipedia
Recreational drug use is the use of a drug (legal, controlled, or illegal) with the primary intention of altering the state of consciousness through alteration of the central nervous system in order to create …
Drug | Definition, Types, Interactions, Abuse, & Facts | Britannica
Mar 20, 2026 · A drug is any chemical substance that affects the functioning of living things and the organisms (such as bacteria, fungi, and viruses) that infect them.
Drugs | FDA - U.S. Food and Drug Administration
The Center for Drug Evaluation and Research (CDER) ensures that safe and effective drugs are available to improve the health of the people in the United States
Drugs, Herbs and Supplements: MedlinePlus
Learn about the side effects, dosages, and interactions of prescription drugs, over-the-counter medicines, herbs, and supplements.
Drugs A to Z - National Institute on Drug Abuse (NIDA)
Apr 10, 2025 · Drugs A to Z gives basic information on drugs with addictive potential, including how they are used, how they make people feel, and their health effects, including risk for substance use …
WebMD's A to Z Drug Database
WebMD's comprehensive database of prescription drug and medication information from A to Z
Drugs and Supplements - Mayo Clinic
Look up information about prescription drugs, over-the-counter medications, herbs, vitamins and supplements.
What Is A Drug? Definition, Types & Addiction Effects
Mar 6, 2025 · What Is a Drug? A drug is any substance that alters physiological or psychological functions when introduced into the body. Scientifically, drugs interact with biological systems to …
News | Drug Topics
1 day ago · News | Drug Topics connects pharmacists across retail, health system, and specialty practice with clinical updates, pharmacy trends, and regulatory news.