Captopril is a selective- Inhibitor of angiotensin-convertinq enzyme (ACE) and is formulaned by, several pharmaceuical companies: irr Lndonesia. This stwdy was corrducted to compare tlhe bioavailability of captopril' tablet with reference preducts in healthy volunteers. The relative bioavailability of captopril was deterrnined in single dase, randomized, crcssover, and two-phase studies. The re…