Also has option to search for drug-allergy interactions. Drug Interactions-Checks drug interactions, effects, and clinical significance.In addition, the Ask Watson search uses artificial intelligence to produce answers to simple drug reference questions. Micromedex offers searching by drug, disease, or toxicology. Red Book can be found in the “Other Tools” dropdown menu. Rutgers University Libraries subscribes to the academic version of Micromedex and to the add-on tool Red Book, which provides drug manufacturer and pricing information. IBM Micromedex is a reference database for evidence-based drug, disease, and toxicology information.