«
»

Top

Which medications should be avoided during pregnancy?

Published Jun 28, 2024 • By Carenity Editorial Team

It is essential to properly prepare for pregnancy with your doctor or midwife, especially if, as a pregnant person or someone planning to conceive, you take medications daily. It is imperative to not stop your treatment on your own if you become pregnant. Additionally, you must inform all healthcare professionals you consult about your pregnancy or pregnancy plans, as some medications are not recommended during pregnancy.

So, which treatments should be avoided during pregnancy or when planning to conceive?

Find out everything in our article!

Which medications should be avoided during pregnancy?

The phases of pregnancy

Pregnancy corresponds to the period of a child's development in the mother's womb. There are two main phases:

  1. The embryonic phase, which covers the first three months of pregnancy, during which the foundation for all the future organs of the baby is established.
  2. The fetal phase, which encompasses the following six months, where the baby and its definitive organs develop.

Some medications contraindicated during pregnancy pose even greater risks during the embryonic phase; these are known as teratogenic medications.

Teratogenic medications

Here are some examples of teratogenic medications that are highly toxic to the embryo. Women of childbearing age who must take these treatments should also use contraception:

This list is not exhaustive, other medications are teratogenic. Therefore, it is essential to share your pregnancy plans with your doctor so they can find alternative treatments that do not pose a risk to the fetus.

Medications that are toxic to the fetus

Non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, naproxen, ketoprofen, and diclofenac, as well as aspirin, which are used for inflammation, pain, or fever, are considered fetotoxic medications. They are toxic during pregnancy, particularly from the 6th month onward when they are absolutely contraindicated.

Indeed, unless otherwise advised by a doctor, even before the 6th month of pregnancy, NSAIDs should not be taken as they can increase the risk of miscarriage or issues with the baby's organ formation or growth. These medications can especially cause potentially irreversible or fatal damage to the kidneys and cardio-pulmonary system.

It is important to remember that during pregnancy, self-medication is not advisable; you should not take medications without a doctor's approval.

Even if you suffer from minor ailments during pregnancy, such as nausea, vomiting, heartburn, or sleep disturbances, it is crucial to implement hygienic and dietary measures first and consult a doctor if necessary. In any case, do not decide to take medication on your own.

In addition to NSAIDs, other commonly prescribed medications are also fetotoxic. For example, in cases of hypertension or heart failure, ACE inhibitors or angiotensin II receptor antagonists, such as captopril, lisinopril, enalapril, valsartan, and losartan, are indicated but contraindicated during pregnancy.

Additional information

For questions and additional information during pregnancy, two websites can be consulted:

They provide answers to your questions. However, do not hesitate to seek advice from your doctor, midwife, or pharmacist if you have any questions.


Was this article helpful to you?

Give it a "Like" and share your thoughts and questions with the community in the comments below! 

Take care!

1
avatar Carenity Editorial Team

Author: Carenity Editorial Team, Editorial Team

The Carenity Editorial Team is made up of experienced editors and specialists in the healthcare field who aim to provide impartial and high quality information. Our editorial content is proofread, edited and... >> Learn more

Comments

You will also like

"Scentimental": The power of fragrance on our mental health!

Read the article
What are the dangers associated with the over-the-counter sale of certain medicines?

What are the dangers associated with the over-the-counter sale of certain medicines?

Read the article
Meet Lee, Your Community Manager

Meet Lee, Your Community Manager

Read the article
Telemedicine: Remote examinations and operations are here!

Telemedicine: Remote examinations and operations are here!

Read the article

Most commented discussions