in a multicentre double-blind study , 92 out-patients with mild to moderate hypertension who had a resting blood pressure greater than or equal to 160/100 mmhg after a two-weeks ' placebo wash-out were treated for 6 weeks with a fixed combination of oxprenolol 80 mg + chlorthalidone 10 mg per tablet or chlorthalidone alone ( 1 tablet = 10 mg ) .
C0020538
hypertension
C0008294
chlorthalidone