Dienogest Side Effects

Dienogest is a synthetic progestogen that is commonly used in combination with estrogen in hormonal contraceptives, as well as for the treatment of endometriosis. While it is generally considered safe and effective, like all medications, dienogest can cause side effects in some individuals. In this article, we will provide an overview of the potential side effects of dienogest, as well as discuss the importance of consulting a healthcare provider before starting treatment with this medication.
Common Side Effects of Dienogest

According to clinical trials and post-marketing surveillance, the most common side effects of dienogest include headache, breast tenderness, and nausea. These side effects are typically mild and temporary, and they often resolve on their own within a few days of starting treatment. Other common side effects of dienogest may include menstrual irregularities, such as changes in menstrual flow or frequency, as well as mood changes, such as anxiety or depression.
Less Common Side Effects of Dienogest
While less common, dienogest can also cause more serious side effects in some individuals. These may include blood clots, stroke, and myocardial infarction. Women who are over 35 years old and smoke are at a higher risk of developing these side effects, and they should be carefully monitored by their healthcare provider while taking dienogest. Other less common side effects of dienogest may include liver dysfunction, gallbladder disease, and allergic reactions.
Side Effect | Frequency |
---|---|
Headache | 10-20% |
Breast tenderness | 5-15% |
Nausea | 5-10% |
Menstrual irregularities | 5-10% |
Mood changes | 5-10% |

Contraindications and Warnings

Dienogest is contraindicated in women with a history of thrombophlebitis or thromboembolic disorders, as well as those with liver disease or breast cancer. Women who are pregnant or breastfeeding should also avoid taking dienogest, as it may cause harm to the fetus or baby. Additionally, dienogest may interact with other medications, such as anticonvulsants and antibiotics, and women should inform their healthcare provider of all medications they are taking before starting treatment.
Precautions and Monitoring
Women taking dienogest should be carefully monitored by their healthcare provider to minimize the risk of side effects. This may include regular blood pressure checks, liver function tests, and pap smears. Women should also be aware of the signs and symptoms of blood clots, such as leg pain or shortness of breath, and seek medical attention immediately if they experience any of these symptoms.
- Regular blood pressure checks
- Liver function tests
- Pap smears
- Monitoring for signs and symptoms of blood clots
What are the most common side effects of dienogest?
+The most common side effects of dienogest include headache, breast tenderness, and nausea. These side effects are typically mild and temporary, and they often resolve on their own within a few days of starting treatment.
Can dienogest cause blood clots?
+Yes, dienogest can increase the risk of blood clots, particularly in women who are over 35 years old and smoke. Women who are taking dienogest should be carefully monitored by their healthcare provider to minimize the risk of blood clots.
Can I take dienogest if I have a history of breast cancer?
+No, dienogest is contraindicated in women with a history of breast cancer. Women who have had breast cancer should discuss alternative treatment options with their healthcare provider.