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Does Using Antibiotics Prevent Getting Pregnant?

Does Using Antibiotics Prevent Getting Pregnant? Women who have to take antibiotics and at the same time are trying to get pregnant are wondering the answer to this question. In this article, we provide answers to frequently asked questions about those who are trying to get pregnant or the use of antibiotics during pregnancy and the effect of antibiotics on sperm .

Expectant mothers who are planning a pregnancy put aside their usual eating habits and pay attention to a regular and healthy diet. Alcohol, cigarettes, drugs, if any… They give up their bad habits. However, since antibiotics are necessary for general body health, there may be question marks about their use before or during pregnancy.

Doctors emphasize that women who are trying to conceive should avoid certain antibiotics and cold medicines. However, there is no scientific evidence to prove that the use of antibiotics can affect a woman’s fertility. In fact, getting sick while ovulating may have no effect at all, but it can affect your desire to have sex.

Does Using Antibiotics Prevent Getting Pregnant?

Antibiotics refer to a set of antimicrobial drugs that help fight bacterial infections. It is among the most commonly recommended drugs in modern medicine. Let’s look at the relationship of antibiotics with female fertility and male sperm.

The Effect of Antibiotics on Female Fertility

Many women who use antibiotics think that they can cause infertility. Antibiotics are thought to make it difficult for them to get pregnant by preventing menstruation, ovulation, or embryo implantation. But there is no conclusive evidence that antibiotics have any harmful effects on the hormones that control the menstrual cycle, ovulation, or conception.

The Effect of Antibiotics on Men

Antibiotics and Sperm Quality
Antibiotics and Sperm Quality

Most of the research to examine the effects of antibiotics on fertility has focused on male fertility rather than female fertility. Studies show that various antibiotics such as tetracycline, penicillin, erythromycin can adversely affect male sperm and fertility. Some medications are known to cause a decrease in semen quality.

Can I Get Pregnant While Using Antibiotics?

Does Using Antibiotics Prevent Getting Pregnant? The answer to the question is no. Some women who have taken antibiotics have reported irregularities, especially in cervical mucus production and ovulation patterns. However, there is no conclusive data to support this opinion. Infections in the woman’s body can be a bigger cause of temporary infertility, unlike antibiotics. Contrary to popular belief, using antibiotics can help you get pregnant by effectively treating the infection. Antibiotic therapy can help restore the health of the reproductive system, which may have been weakened by a bacterial infection.

Using Antibiotics During Pregnancy
Using Antibiotics During Pregnancy

Using Antibiotics During Pregnancy

Using antibiotics while pregnant carries several risks. There are several risks for a woman who uses antibiotics or cold medicine and is unaware that she is pregnant. Antibiotics such as clindamycin and cephalosporins can usually be used if necessary while pregnant, but other antibiotics can adversely affect your pregnancy. Using antibiotics while pregnant can cause developmental defects as well as miscarriages for the baby. Therefore, it is wise to make sure if you are pregnant or not in case you get an infection and have to take antibiotic treatment to prevent possible complications in the future.

WARNING: Be sure to consult your doctor for all the medicines and therapeutic herbal products you have to use during pregnancy.
It is very important to take into account your doctor’s recommendations about the use of antibiotics during pregnancy. If you need to use antibiotics for any reason, your doctor will apply the most appropriate antibiotic treatment to you after a series of evaluations according to your gestational week and pregnancy risks.
It is believed that amniotic fluid does not pass substances that are harmful to the baby. However, the amniotic fluid in which the baby lives is not able to prevent the passage of all harmful substances. Therefore, the drugs used by the mother are also passed on to the baby. Since your doctor will prescribe the appropriate antibiotic for you according to your gestational week, antibiotics can be used during pregnancy under the supervision of a doctor.

In Which Situations Are Antibiotics Used During Pregnancy?

During pregnancy , it may sometimes be necessary to use antibiotics. Antibiotics are mostly used in the treatment of urinary tract infections during pregnancy. In addition;

  • Upper Respiratory tract infections
  • In the treatment of pneumonia (pneumonia)
  • In the treatment of sinusitis
  • In the treatment of bronchitis
  • In skin infections
  • In the treatment of dental abscesses
  • In the treatment of diarrhea

Antibiotics are used for the treatment of such diseases.

Antibiotics That Can Be Used During Pregnancy

If your doctor will prescribe antibiotics to you for any illness during pregnancy, this will usually be one of the antibiotics that is considered safe during pregnancy.

Antibiotics used during pregnancy include:

  • Penicillin
  • Clindamycin
  • Amoxicillin
  • Nitrofurantoin
  • Ampicillin
  • Erythromycin
  • Augmentin
  • Cephalexin

Antibiotics That Should Not Be Used During Pregnancy

  • Tetracycline
  • Minocycline
  • Doxycycline

Antibiotics containing substances such as trimethoprim/sulfamethoxazole are inconvenient to use during pregnancy.


Different antibiotics contain a variety of components that can affect women differently. Therefore, you should not self-medicate and consult a doctor before taking antibiotics. If you get sick while trying to get pregnant, tell your doctor that you have a suspicion of pregnancy.

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