AHFS Consumer Medication Information (Subject area: Nursing) This link opens in a new windowA trusted source and recognized standard for patient drug information, available in both English and Spanish. Published by the American Society of Health-System Pharmacists, AHFS includes more than a thousand drug information monographs written in lay language for consumers and has been a Top Ten Award Winner in the Department of Health and Human Services National Consumer Education Materials Contest. This content is updated monthly.