This is one of the richest guilds in Waterdeep and the guild provides services of high quality. Its guildhall functions as an emergency hospital, potion shop and minor school for student physicians.
Additionally, the guild maintains a ‘Formulary’ in its guildhall open to members only, which records the agreed-upon formulae for many drugs and other medicinal remedies. It also keeps in stock some of the rarest ingredients needed to make these medicines, dealing with far-faring sea captains, traveling merchants, and caravan leaders to gain these from the far reaches of the Realms.