Is it safe to take beta blockers during pregnancy?

Are beta-blockers safe during pregnancy?

β-Blockers are the most commonly used class of medication for treating cardiac conditions in pregnant women. Despite the common use of this class of medication, data that support its safety are limited. β-Blockers cross the placenta and potentially can cause physiological changes in the fetus.

Can beta-blockers cause birth defects?

Beta-blockers used to treat hypertension during the first trimester of pregnancy don’t appear to increase the risk that babies will be born with birth defects or cardiac malformations, according to an analysis of observational data on more than 18,000 women across five Nordic countries and the United States.

Why are beta-blockers contraindicated in pregnancy?

Despite the increased use of beta-blockers in pregnancy, there is only limited information on their possible teratogenic effects. Beta-blockers could reduce uteroplacental blood flow and could therefore lead to congenital anomalies in the offspring.

Can beta-blockers cause miscarriage?

Can taking propranolol in pregnancy cause miscarriage? A single study provided no evidence that use of propranolol in early pregnancy was linked to an increased risk of miscarriage. No further studies have assessed miscarriage rates in women taking propranolol and more research into this subject is therefore required.

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What is the safest beta blocker in pregnancy?

There is a general consensus that labetalol is safer than other β-blockers during pregnancy, and this drug is rapidly becoming the first-line choice in conditions, such as chronic hypertension during pregnancy.

Are beta blockers Safe?

Beta blockers are generally safe to take. Side effects tend to be annoying, not life-threatening.

What happens if you take too many beta blockers?

An overdose of beta blockers can slow down your heart rate and make it difficult to breathe. It can also cause dizziness and trembling. The amount of beta blocker that can lead to an overdose varies from person to person. Call your doctor or go to A&E straight away if you take too much of your beta blocker.

Is it OK to take propranolol in pregnancy?

Pregnancy and breastfeeding

Propranolol is not thought to be harmful during pregnancy, but it is not possible to be certain. If you’re trying to get pregnant or you’re already pregnant, talk to your doctor about the benefits and possible harms of taking propranolol. There may be other medicines that are safer for you.

Is it OK to take propranolol when pregnant?

Propranolol use in late pregnancy may cause the baby to have symptoms of the drug acting on its heart, blood vessels, and metabolism. Symptoms would include slowed heart rate and low blood sugar. Does taking propranolol in pregnancy cause long-term problems in behavior or learning for the baby.

What is the safest blood pressure medication during pregnancy?

Methyldopa has been used for decades to treat high blood pressure in pregnancy and it appears to be safe. Labetalol has been extensively studied and has become increasing prescribed in pregnancy. Labetalol is now commonly used as a first-line treatment choice.

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What are the pregnancy category S of beta blockers?

US FDA pregnancy category C: Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant.

Do beta blockers decrease milk supply?

In general, beta blockers that are considered to pose less risk to a breastfeeding infant have, or are predicted to have, lower levels in breast milk (due to a high degree plasma protein binding, low lipid solubility and a short half-life) and relatively low renal excretion.

What anti anxiety medication can be taken during pregnancy?

SSRIs are generally considered an option during pregnancy, including citalopram (Celexa) and sertraline (Zoloft). Potential complications include maternal weight changes and premature birth. Most studies show that SSRIs aren’t associated with birth defects.

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