oxprenolol in an oros 8/130 sustained release osmotic pump system ( equivalent to 120 mg oxprenolol hydrochloride in a conventional formulation and releasing 8 mg h-1 ) was given to eight normal young subjects ( mean age 23 years ) and eight elderly hypertensive patients ( mean age 77 years ) .
C0030040
oxprenolol
C0700460
oxprenolol hydrochloride