an open study was carried out in general practice to assess the efficacy and tolerance of a fixed ratio combination of hydrochlorothiazide ( 25 mg ) , amiloride ( 2.5 mg ) and timolol ( 10 mg ) in the treatment of patients with mild to moderate hypertension , and to determine if there were any differences in response when medication was taken before or after food .
C0002502
amiloride
C0020538
hypertension