Book excerpt: Fully updated pocket-sized quick reference to over 2,500 medicines Find out what you're taking with the BMA Concise Guide to Medicine and Drugs, the quick reference guide to more than 2,500 prescription and over-the-counter drugs from Britain's leading medical authority, the BMA. Jargon-free and easy-to-follow, get all the vital information you need on today's drugs fast. Learn how they work, what they treat, their risks, benefits and side effects, and how to use them safely and effectively. Plus find detailed descriptions and facts on 278 commonly used medicines including the latest on travel immunisations. The BMA Concise Guide to Medicine and Drugs is perfect for when you're off to the chemist or doctor.