The British Medical Association A fully updated edition of the quick-reference, jargon-free pocket guide to every important prescription and over-the-counter drug currently available. Summary information on over 2,500 brand name and generic drugs; The latest information on 80 major drug groups and detailed profiles of 270 generic drugs; Specific uses of each drug; Adverse effects and interactions; What to do if dosage is missed or exceeded; Information on travel immunizations.