in a 12-subject , three-way , single-dose , randomized , crossover study the bioavailability of theophylline relative to immediate-release aminophylline tablets increased from 53 % +/- 23 % ( means +/- sd ) to 96 % +/- 46 % when uniphyl ( two 400 mg tablets ) was taken under fasting and nonfasting ( high fat content meal ) conditions , respectively .
C0039771
theophylline
C0700814
uniphyl