Preterax Arginine 2.5/0.625mg is a prescription medication containing perindopril and indapamide. This combination product comes in a package of 30 tablets and is used to treat high blood pressure (hypertension). Each tablet contains 2.5mg perindopril arginine and 0.625mg indapamide. This medication is a combination of an ACE inhibitor (perindopril) and a diuretic (indapamide) that work together to lower blood pressure. The product should be stored at room temperature away from light and moisture. This medication requires a prescription and should be taken as directed by your healthcare provider.