Oelkers W, Stoffels G, Schäfer H, Reith H
Arzneimittelforschung. 1977;27(5):1088-90.
The absorption of valproic acid (dipropylacetic acid, DPA)--administered by capsules (free valproic acid) and dragees (valproate sodium)--has been studied. Regarding their bioavailability, both forms of administration examined are equivalent, which means that they are representing therapeutical alternatives.