NEW! The most up-to-date information on drug dosages, warnings, and patient information ensures you understand the safe administration of common classes of drugs, as well as their common side effects and interactions.

DRUG CATEGORIES Alpha-Adrenergic Blockers Anesthetics - General/Local Antacids Anti-Alzheimer Agents Antianginals Antianxiety Agents Antiasthmatics Anticholinergics Anticoagulants Anticonvulsants Antidepressants Antidiabetics Antidiarrheals Antidysrhythmics Antiemetics Antifungals (Systemic) Antihistamines Antihypertensives Antiinfectives Antilipidemics Antineoplastics Antiparkinson Agents Antiplatelets Antipsychotics Antipyretics Antiretrovirals Antituberculars Antitussives/Expectorants Antivirals Beta-Adrenergic Blockers Bone Resorption Inhibitors Calcium Channel Blockers Cardiac Glycosides Cholinergics Cholinergic Blockers Corticosteroids Diuretics Histamine H2 Antagonists Immunosuppressants Laxatives Neuromuscular Blocking Agents Nonsteroidal Antiinflammatories Opioid Analgesics Salicylates Sedatives/Hypnotics Skeletal Muscle Relaxants Thrombolytics Thyroid Hormones Vasodilators Vitamins