Some people believe that Mucinex (guaifenesin) can help with fertility when trying to get pregnant. However, there is no evidence to support this.

Mucinex (guaifenesin) can help relieve coughing and chest congestion. It does so by helping to thin mucus.

While some people believe that the medication may help with conception, there are no scientific studies to support this claim. If a person has concerns about fertility, it is best to speak with a medical professional.

Read on to learn more about Mucinex and fertility, whether Mucinex is safe to take during pregnancy, and more.

Anecdotally, some people suggest that Mucinex can help with getting pregnant.

One claim for this is that Mucinex is an expectorant medication, which means that it helps thin mucus in the airways, making it easier to cough up. There is some belief that it can also help make cervical mucus thinner, which may help make it easier for sperm to move through.

However, there is minimal research into the possible benefits of Mucinex on fertility. Currently, no scientific studies support its use as an effective method for conceiving.

Mucinex may not be safe to take during pregnancy.

The Food and Drug Administration (FDA) had previously classified Mucinex as a category C medication. The FDA no longer uses the letter categories, but this does not mean that Mucinex may be safe for use during pregnancy.

While it may be possible to take these medications if the benefits outweigh the risks, it is important to talk with a doctor before taking them if a person is pregnant or is trying to conceive.

Taking Mucinex in the first trimester can increase the risk of inguinal hernias and cardiovascular defects. While the medication may be safe in some cases, if you take it while pregnant — for example, if you have conceived but it is too soon for a pregnancy test to show positive — there could be some risks to the fetus.

If you are certain that you are not pregnant, then it is usually safe to take Mucinex when trying to conceive.

It can take at least 6 days after conception for a pregnancy test to display positive. If there is a chance that you might be pregnant but it is too soon to tell, it is best to avoid Mucinex.

A medical professional can provide information on medications that may help with congestion if you are pregnant or trying to conceive.

Speak with your doctor if you have concerns about fertility. They may refer you to a reproductive endocrinologist, a medical professional specializing in reproduction and fertility.

The reproductive endocrinologist can answer any questions you may have about Mucinex. They can also provide tips on increasing fertility, and they may also recommend tests if there are concerns about infertility.

Mucinex (guaifenesin), an expectorant medication, helps loosen mucus in the air passages. This makes it easier to cough up mucus. Some people believe that Mucinex can also cause mucus in the cervix to loosen and make it easier for sperm to move through.

However, there is currently insufficient research to support this. Mucinex may also cause complications during pregnancy, particularly in the first trimester, so it may be best to avoid the medication in case you may be pregnant.

Speak with a doctor for more information about tips for trying to conceive. A reproductive endocrinologist can answer any questions, provide advice, and help treat any conditions that may be affecting fertility.