Can taking progesterone tablets cause nausea?

Once a woman becomes pregnant, her hormonal levels undergo significant changes, which can trigger various physical responses. One of the most common early pregnancy symptoms is morning sickness, which may include nausea and vomiting—even severe cases are considered entirely normal. So, does taking progesterone tablets cause nausea?

Can progesterone tablets cause nausea?

Yes, progesterone tablets can cause nausea. This is a gastrointestinal side effect, as dydrogesterone—a synthetic progestogen—is primarily used to regulate menstrual cycles or supplement progesterone levels. Its most common adverse effects involve the gastrointestinal tract, including nausea, acid reflux, and upper abdominal bloating. In such cases, supplementation with vitamin B6 may be helpful. Always follow your physician’s instructions when taking prescribed medications; if you experience discomfort, seek medical attention promptly.

Progesterone tablets—such as dydrogesterone, micronized progesterone (progesterone α), and other progestogens—can irritate the gastric mucosa, leading to nausea and dry heaving after administration. Individuals with pre-existing gastritis or those who are particularly underweight may be more prone to vomiting following intake. Therefore, it is recommended to take these medications approximately one hour after meals to minimize gastrointestinal irritation and reduce nausea or vomiting. If these symptoms severely impair normal eating, discontinue use and consult your healthcare provider.

In daily life, maintain regular, balanced meals; avoid spicy, irritating, or overly rich foods; refrain from binge eating; and ensure adequate rest—avoid staying up late. We hope this information is helpful to you.