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What Are the Uses of Promethazine in Pregnancy?

Mary McMahon
Mary McMahon
Mary McMahon
Mary McMahon

Promethazine in pregnancy can help control severe nausea and vomiting. Many patients experience some nausea in pregnancy, especially in the first trimester, and it is not usually a threat to mother or fetus unless it becomes excessive. At an extreme, women may develop a condition termed hyperemesis gravidarum, a potentially life-threatening pregnancy complication that may cause things like broken blood vessels, kidney damage, and low birth weight for the fetus.

Achieving greater control over nausea and vomiting in pregnancy can keep patients more comfortable and reduce the risk of problems with the fetus. For patients experiencing low-level morning sickness, tips like changing dietary habits and avoiding exercise can help. Some patients experience benefits from complementary and alternative medicine like herbs and massage. For others, medications are needed to bring the situation under control.

Promethazine is used to control severe nausea during pregnancy.
Promethazine is used to control severe nausea during pregnancy.

One of the first choices is promethazine in pregnancy, because the medication has a relatively low risk to the developing fetus. A medical professional may recommend this medication to a patient who is experiencing severe nausea and vomiting that cannot be controlled by other means, especially if it is accompanied by issues like weight loss and burst blood vessels in the eyes. While there are some risks to taking the medication, the benefits generally outweigh these, because failing to address the mother’s condition could cause severe pregnancy complications.

For some patients, massage therapy can help control severe nausea and vomiting.
For some patients, massage therapy can help control severe nausea and vomiting.

Drowsiness is a common side effect. Women taking promethazine in pregnancy may want to wait and see how they respond to it before operating heavy machinery or engaging in other activities that require focus and attention. As they get used to the medication and learn how they feel after taking it, they can decide which activities would be safe for them. Patients who don’t feel better while taking promethazine in pregnancy or who develop intolerable side effects as a result of the medication may be offered other options to help manage their nausea and vomiting.

Doctors often prescribe promethazine to prevent upset stomach during pregnancy.
Doctors often prescribe promethazine to prevent upset stomach during pregnancy.

It can be difficult to distinguish between different levels of morning sickness and true hyperemesis gravidarum. Doctors evaluate patients on a case by case basis and consider factors that might affect the health of the pregnancy when deciding how to approach treatment of severe morning sickness. If they feel promethazine in pregnancy would be appropriate and useful, they can discuss it with patients. People with concerns about the medication can ask about available alternatives and options to see if another choice might be better for them.

Mary McMahon
Mary McMahon

Ever since she began contributing to the site several years ago, Mary has embraced the exciting challenge of being a WiseGEEK researcher and writer. Mary has a liberal arts degree from Goddard College and spends her free time reading, cooking, and exploring the great outdoors.

Learn more...
Mary McMahon
Mary McMahon

Ever since she began contributing to the site several years ago, Mary has embraced the exciting challenge of being a WiseGEEK researcher and writer. Mary has a liberal arts degree from Goddard College and spends her free time reading, cooking, and exploring the great outdoors.

Learn more...

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    • Promethazine is used to control severe nausea during pregnancy.
      By: jedi-master
      Promethazine is used to control severe nausea during pregnancy.
    • For some patients, massage therapy can help control severe nausea and vomiting.
      By: Alfred Wekelo
      For some patients, massage therapy can help control severe nausea and vomiting.
    • Doctors often prescribe promethazine to prevent upset stomach during pregnancy.
      By: Dmitriy Melnikov
      Doctors often prescribe promethazine to prevent upset stomach during pregnancy.