Acetab is a prescription medication containing 25mg of Captopril per tablet, available in a package of 20 tablets. Captopril belongs to a class of medications called ACE inhibitors and is commonly used to treat high blood pressure and certain heart conditions. This medication contains Captopril as the active ingredient at a strength of 25mg per tablet. The package contains 20 tablets. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider. Proper medical consultation is required before use.