Aluminum-magnesium antacids and the bioavailability of ketoscilium in man.

: The bioavailability of the gastric secretory inhibitor 3-hydroxy-8-(p-phenylphenacyl)-1 alphaH, 5 alphaH-tropanium bromide (-)-tropate (ketoscilium, Ulcesium) is not affected by a single dose of an aluminum-magnesium antacid although binding occurs in vitro.