Gastric Botox is not recommended for pregnant women due to safety concerns and lack of sufficient clinical research. The procedure involves injecting botulinum toxin into the stomach muscles, which may pose potential risks to both mother and fetus during pregnancy.
The main concern is the unknown effect of botulinum toxin on fetal development. Pregnancy already brings physiological changes such as altered gastric motility and hormonal fluctuations, making the impact of gastric Botox unpredictable and potentially harmful.
Medical guidelines strongly advise postponing elective procedures, including gastric Botox, until after childbirth. Weight management during pregnancy should focus on balanced nutrition, regular prenatal check-ups, and safe physical activity under medical supervision.
For women considering weight loss interventions, gastric Botox can be evaluated after pregnancy and breastfeeding. Individualized assessment by a specialist ensures the safest approach, minimizing health risks and promoting both maternal and infant well-being.
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Is Gastric Botox Safe for Pregnant Women?
There is no clear data on the safety of gastric botox during pregnancy. It is still unclear whether botulinum toxin may spread from the injection site and have adverse effects on the fetus. The FDA has classified botox as a Category C drug for pregnancy, meaning it has not been sufficiently studied in humans. High doses have been shown to have some adverse effects on the fetus in animal studies, but human data is limited.
Potential risks:
- Delayed fetal growth
- Abnormalities in skeletal development
- Maternal toxicity
The possibility that gastric botox could cross the placenta and reach or harm the fetus cannot be ignored. In addition, if the toxin spreads in the body, serious complications such as botulism may occur. These risks make gastric botox an inappropriate option during pregnancy, especially for elective or cosmetic purposes.
Botox may rarely be used for medical reasons during pregnancy, for example, in specific cases such as severe migraine, only after careful evaluation by a physician. However, it is definitely not recommended for weight control or cosmetic purposes. During pregnancy, procedures such as gastric botox should be carefully evaluated to avoid putting both maternal and fetal health at risk. Alternative treatment methods and safer approaches during pregnancy should be investigated.
What Are the Risks of Gastric Botox During Pregnancy?
Administering gastric botox during pregnancy brings a range of potential risks for both mother and fetus. Botulinum toxin A may spread from the injection site, leading to serious side effects such as muscle paralysis and respiratory problems. During pregnancy, these risks become even more concerning due to the sensitivity of the mother and fetus.
Animal studies have shown that high doses of Botulinum toxin A can have teratogenic effects. As a result of these studies, the following have been observed:
- Birth defects
- Placental problems
- Low birth weight
Although human studies are limited and systemic absorption of botox is low, there is insufficient data to confirm its safety during pregnancy. Classified as Category C by the US FDA, this medication should only be used during pregnancy if the risks are less than the benefits and only in case of medical necessity. Use for cosmetic purposes is strictly not recommended.
Because the effects of botox during pregnancy are not fully known, there is a risk of impaired placental function or negative effects on fetal development. For this reason, health professionals warn against the use of botox during pregnancy. Before considering gastric botox during pregnancy, it is always necessary to consult a healthcare professional, as individual health status and risks must be carefully evaluated.
In What Situations Might Gastric Botox Be Considered During Pregnancy?
Gastric botox is generally not recommended during pregnancy but may be considered in rare, specific situations. Especially if other treatment options have failed and serious digestive issues threaten the mother’s health, doctors may consider this option. Such issues include gastroparesis, which causes symptoms such as delayed gastric emptying, nausea, vomiting, and weight loss, and achalasia, a motility disorder of the esophagus. In these cases, gastric botox may help relax the stomach or esophageal muscles, improving food passage.
Rare conditions in which this treatment may be considered:
- Gastroparesis
- Achalasia
- Other digestive disorders
However, the use of botulinum toxin during pregnancy requires a very careful assessment due to its potential risks. Because it is not fully known whether botulinum toxin crosses the placenta or its effect on the fetus, experts generally only consider this treatment if all other options have failed and the mother’s health is seriously threatened. Gastric botox is considered an off-label use and should only be recommended by a doctor in very specific clinical circumstances.
In such cases, it is important for the doctor to carefully weigh the benefits and risks, considering the health of both mother and fetus. The treatment decision should always be made based on individual circumstances and professional consultation.
When Is It Safe to Have Gastric Botox After Giving Birth?
The safety of gastric botox after childbirth depends on the mother’s overall health and whether she is breastfeeding. Experts recommend avoiding botox during the breastfeeding period, as it is not clear whether botulinum toxin can pass into breast milk. For this reason, it is considered safest for mothers who are considering gastric botox after giving birth to wait until breastfeeding is completed before undergoing the procedure.
Gastric botox after childbirth should be considered when:
- Breastfeeding has ended
- The mother’s general health is stable
- Approved by a qualified physician
Mothers who are considering botox during breastfeeding may note that botox is a large molecule and the chance of it passing into breast milk is low. However, research on this subject is limited, and there is no sufficient evidence to guarantee its safety. Some mothers may prefer to wait at least 48 hours after botox treatment before resuming breastfeeding. However, it is important to remember that this approach is not strongly supported by scientific evidence.
Therefore, the safest way for breastfeeding mothers considering gastric botox is to have a thorough assessment with a healthcare professional beforehand to determine the most appropriate timing to protect both maternal and infant health.

Op. Dr. Ahmet Bekin was born in Istanbul in 1983. He graduated from the Faculty of Medicine at Kocaeli University in 2006 and completed his specialty training in the Department of General Surgery at Istanbul University Çapa Faculty of Medicine in 2011. After his specialization, he worked in the fields of hernia surgery, reflux surgery, obesity surgery, advanced laparoscopic surgery, and robotic surgery. In addition, he received training in endocrine surgery, oncological surgery, and minimally invasive surgery. He is currently accepting patients from Turkey as well as from countries such as Germany and France at his private clinic located in Istanbul.
