PEACE Trial: Postpartum Evaluation of Antihypertensive Cessation and Efficacy

Labetalol is a beta-blocker commonly used to manage hypertension in pregnancy and postpartum. In this study, oral labetalol will be initiated at 200mg twice or three times daily and adjusted up to 2400 mg/day as needed for blood pressure control.

Nifedipine is a calcium channel blocker commonly used to manage hypertension in pregnancy and postpartum. In this study, oral extended-release nifedipine will be initiated at 30mg once daily and adjusted up to 120mg/day as needed for blood pressure control.