LexicompSearch UpToDate for core drug and dosage information on over 5800 drugs provided by Lexi-Comp, including: general and disease-specific dosing recommendations including evidence-based off-label dosing; adverse effects, warnings, and precautions including practical detail such as premedication recommendations and patient monitoring parameters; recommendations for dose adjustment for impaired kidney or liver function, obesity or toxicity; pediatric, neonatal and geriatric dosing and drug administration; drug administration detail including drug brands, available strength and dosage form information; and current FDA Special Alerts and major Health Canada safety communications. Click on Drug Interactions to use a separate drug interactions program (Lexi-Interact) that provides more in-depth analysis of drug-drug, herb-drug and herb-herb interactions.