Question

Preferred antihypertensive drug during pregnancy is

• A. Propranolol
• B. Hydralazine
• C. Hydrochlorothiazide
• D. Sodium nitroprusside

Hint:

Hydralazine is the drug of choice for managing hypertension during pregnancy, especially in cases of preeclampsia, due to its safety and efficacy.

Answer 1

The Correct Option is B

Step 1: Understanding antihypertensive drugs in pregnancy.
Hypertension during pregnancy can cause complications such as preeclampsia and premature delivery. The choice of antihypertensive drugs in pregnancy is crucial for the health of both mother and fetus.
Step 2: Analyzing the options.

• (A) Propranolol: Incorrect. Propranolol is a non-selective $\beta$-blocker, but it is not the first choice for managing hypertension during pregnancy due to potential fetal risks.
• (B) Hydralazine: Correct. Hydralazine is a vasodilator commonly used for the management of hypertension during pregnancy, especially in cases of preeclampsia.
• (C) Hydrochlorothiazide: Incorrect. Hydrochlorothiazide is a diuretic, but it is generally avoided during pregnancy due to the risk of electrolyte imbalance and fetal dehydration.
• (D) Sodium nitroprusside: Incorrect. Sodium nitroprusside is a potent vasodilator, but it is not recommended during pregnancy due to the potential for cyanide toxicity.

Step 3: Conclusion.
Hydralazine is the preferred antihypertensive drug during pregnancy due to its safety profile and effectiveness in controlling blood pressure. Final Answer:} Hydralazine.