Repace H Tablets are a medication used to treat high blood pressure (hypertension). It contains two active ingredients, amlodipine and hydrochlorothiazide, which work together to lower blood pressure by relaxing blood vessels and reducing the amount of salt and water in the body. Repace H Tablets are typically taken orally, as directed by a healthcare professional. It may cause side effects such as dizziness, headache, and nausea in some people. It is important to follow the dosage instructions carefully and to monitor blood pressure regularly while taking this medication.