Can Phentermine Cause Miscarriage? (everything to know)

January 8, 2024 |

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There is a lot of information out there about Phentermine and its potential side effects on men and women.

Some people say that it can cause miscarriage, while others claim that it is perfectly safe to take during pregnancy.

So, what is the truth?

In this blog post, we will explore the evidence on Phentermine and miscarriage and how it affects pregnant women.

I’ll also share with you one of the safest and better Phentermine replacements I discovered when researching for this piece. It does everything Phentermine does and even more.


What is Phentermine and how does it work?

Phentermine is a prescription weight loss medication. It can help you lose weight by suppressing your appetite and increasing your energy levels. Phentermine is usually prescribed for short-term use, and it is important to follow the instructions of your doctor closely when taking this medication.

It works by stimulating the central nervous system, which causes the body to release norepinephrine (a hormone that helps regulate heart rate and blood pressure).

This increased release of norepinephrine then signals the hypothalamus in the brain to decrease hunger.

Can Phentermine Cause Miscarriage?

The answer to this question is not entirely clear. As there is not much research about the effects of Phentermine on pregnant women – but one study looked at the use of phentermine/fenfluramine in the first trimester of pregnancy. The study found that there was no greater risk of miscarriage among women who used the drug than among women who did not use it.

As a pregnant woman, you’d need to be extra careful with taking any medication that you’re not sure of its impact on your pregnancy. Taking risks is never a good idea, especially when your unborn baby is at stake.

So, if you are thinking of taking this appetite suppressant and pregnant or might be pregnant, talk to your health care provider before continuing to take it.

I understand the goal is to lose weight quickly without walking through the fire, but in this case, it’s not worth risking your unborn child’s health status. There are other safer ways to lose weight while pregnant.

What if I’m Already Taking Phentermine and Pregnant?

If you are already taking phentermine and find out that you’re pregnant, don’t panic. Stop taking the medication immediately and talk to your health care provider. He or she can help you weigh the risks and benefits.

And also guide you on what to do next to make sure your baby is safe and healthy.

There are a lot of other alternatives that can help you lose weight while pregnant. We shall cover some of them later on.

Again, it’s very important to remember that there is not much research on this topic, so it’s best to err on the side of caution.

What causes miscarriages?

There are many different causes of miscarriages, some of which are still unknown.

Some common causes include:

  • Chromosomal abnormalities

A chromosomal abnormality is a problem with the chromosomes in the cells of the body. This can be due to an issue with the sperm or egg, or it can happen as the baby develops.

  • Infections

A fever during pregnancy can be a sign of infection, and infections can cause miscarriage. Some common infections include rubella, cytomegalovirus, parvovirus B19, listeria, and toxoplasmosis.

  • Hormonal problems

Miscarriage can sometimes be caused by a problem with the hormones, such as too much or too little of a hormone.

  • Physical problems

There can be physical problems with the uterus that cause miscarriage. This might include scarring from surgery, uterine fibroids, and polyps.

  • Environmental factors

There are some environmental factors that can increase the risk of miscarriage, such as smoking, drinking alcohol, and using drugs.

  • Age

Miscarriage is more common in women who are older than 35 years old.

There are also some things that a woman can do to decrease her risk of miscarriage, such as:

  • Taking folic acid supplements before and during pregnancy
  • Avoiding smoking, drinking alcohol, and using unrecommended drugs/substances like Phentermine, steroids, etc
  • Avoiding contact with environmental toxins
  • Maintaining a healthy weight
  • Managing stress levels

Each woman’s experience with miscarriage is different.

If you have had a miscarriage, it is important to talk to your doctor about what might have caused it. He can also help you find out if there is anything you can do to decrease your risk of further experiencing it.

Are there any other risks associated with taking Phentermine while pregnant?

From research, it is not clear if there are any other risks associated with taking Phentermine while pregnant. However, as with any medication, it is always important to speak to medical experts.

It is also important to note that Phentermine can cause dependency and withdrawal symptoms too. Not forgetting other related health issues.

FAQs on Phentermine and Miscarriages

Is it OK to take phentermine while trying to get pregnant?

No, Phentermine is not recommended for pregnant women in general or for women trying to conceive as it can increase the risk of miscarriage or affect your baby in other ways.

Does phentermine make you more fertile?

As funny as this question sounds on Phentermine making you more fertile – as an appetite suppressant – it can make you lose weight and can have the opposite effect.

Phentermine doesn’t make you more fertile, if you are trying to conceive then it is not recommended that you take it.

Does phentermine affect pregnancy test results?

There is no evidence that phentermine can affect pregnancy test results.

Although, there are several drugs that can produce a false positive pregnancy test result. So if you are taking a home pregnancy test, it is important to read the instructions carefully.

Does phentermine mess with birth control?

Birth controls are effective in preventing pregnancy, but they can be affected (in one way or the other) by other medications that a woman takes.

From my research, Phentermine and topiramate can cause you to have irregular vaginal bleeding while you are taking birth control pills. However, this should not make the pills less effective in preventing pregnancy.

Final Thoughts on Phentermine and Miscarriages

Miscarriage can be a heartbreaking experience for any woman. If you have had a miscarriage, it is important to talk to your doctor about what might have caused it. He can also help you find out if there is anything you can do to decrease your risk of experiencing it again.

Although the research on the link between Phentermine and miscarriage isn’t totally clear. But in my opinion, it is best to avoid anything that’s likely to affect your health and that of your unborn baby.

Besides the fact that Phentermine could affect you as a pregnant mother – the drug itself has been labeled a controlled substance in most countries (including the U.S) – due to its addictive potential, abusiveness, and other health risks.

After your pregnancy and nursing stage, you can try a much safer and uncontrolled appetite suppressant that does everything Phentermine does (and even more) – like PhenQ.

You can learn more about PhenQ appetite suppressants here.

If you have any other questions about phentermine and miscarriages, please leave them in the comments section below. I will do my best to answer them.

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