Consult in-depth, peer-reviewed disease content developed in collaboration with the British Medical Journal. View history and exam information, including risk and diagnostic factors; test categories, including Initial Tests, Tests to Consider, and Emerging Tests; differential diagnosis with links to associated topics; and follow-up.

Consult concise drug monographs for alternative medicines, including popular herbals and other supplements. Review reported uses, reported doses for various conditions, cautions, adverse reactions, a list of synonyms, and other helpful information. Check for possible interactions with brand, generic, and OTC drugs—up to 30 at a time.