Which antihypertensive is noted as suitable for use in pregnancy?

Which antihypertensive is noted as suitable for use in pregnancy?

• A. Diuretics
• B. Hydralazine
• C. ACE inhibitors
• D. Clonidine

Answer: (B)

Hydralazine is a direct arterial vasodilator that lowers systemic vascular resistance, providing rapid blood pressure reduction without the fetal risks linked to many other antihypertensives. In pregnancy, especially with severe hypertension or preeclampsia, rapid control of BP is crucial, and hydralazine has a long-standing, well-established safety profile for use in pregnant patients. It can be given IV for immediate effect or orally for longer-term control, making it versatile in different scenarios. Diuretics are less ideal in pregnancy for acute BP control because they can reduce placental perfusion and volume status, which isn’t desirable in pregnancy. ACE inhibitors are contraindicated in pregnancy due to fetal renal damage and other malformations, particularly after the first trimester. Clonidine can be used in pregnancy in some cases, but hydralazine is typically preferred for reliable, rapid BP control with a clearer safety track record in this population.

Hydralazine is a direct arterial vasodilator that lowers systemic vascular resistance, providing rapid blood pressure reduction without the fetal risks linked to many other antihypertensives. In pregnancy, especially with severe hypertension or preeclampsia, rapid control of BP is crucial, and hydralazine has a long-standing, well-established safety profile for use in pregnant patients. It can be given IV for immediate effect or orally for longer-term control, making it versatile in different scenarios.

Diuretics are less ideal in pregnancy for acute BP control because they can reduce placental perfusion and volume status, which isn’t desirable in pregnancy. ACE inhibitors are contraindicated in pregnancy due to fetal renal damage and other malformations, particularly after the first trimester. Clonidine can be used in pregnancy in some cases, but hydralazine is typically preferred for reliable, rapid BP control with a clearer safety track record in this population.