Co-Aprovel 300/12.5mg is a prescription medication containing a combination of irbesartan and hydrochlorothiazide. This pack contains 28 tablets and is used for treating high blood pressure (hypertension). Each tablet contains 300mg of irbesartan and 12.5mg of hydrochlorothiazide as the active ingredients. The medication comes in blister packs containing 28 film-coated tablets. This is a prescription-only medicine manufactured by Sanofi Aventis.