The 2001 PDR for Nonprescription Drugs and Dietary Supplements provides critical information on those ingredients that move from prescription to nonprescription status as well as new over-the-counter drugs that are introduced every year. The 2001 edition contains: a section on dietary supplements including nutritionals, herbals, and functional foods; full, detailed descriptions of the most commonly used nonprescription drugs and products; color photos of hundreds of OTC drugs for quick ID-cross-referenced to the detailed descriptions; four separate indices for quick ID (by category, product name, manufacturer and active ingredient), comprehensive coverage of ingredients, indications, drug interactions, dosage, administration and more. And a Companion Drug Index to common diseases and frequently encountered side effects.