Like all medicines, this medicine can cause side effects, although not everybody gets them.
The following side effects may occur when taking Utrogestan:
- Stomach pain
- Nausea (sickness in the stomach)
- Tiredness
- Headache
- Drowsiness
- Dizziness
- Vaginal bleeding
- Intense itching (pruritus)
The list above isn’t exhaustive. If you experience serious side effects or side effects lasting longer than 3 months, consult your doctor immediately.
Do not take Utrogestan if:
- you are allergic (hypersensitive) to progesterone or any of the other ingredients of this medicine
- you have had breast cancer ever, or if you are suspected of having it;
- you have cancer, which is sensitive to oestrogens, such as cancer of the womb lining (endometrium), or if you are suspected of having it;
- you have any unexplained vaginal bleeding;
- you have or have ever had a blood clot in a vein(thrombosis), such as in the legs (deep venous thrombosis) or the lungs (pulmonary embolism);
- you have a blood clotting disorder (such as protein C, protein S, or antithrombin deficiency);
- you have or recently have had a disease caused by blood clots in the arteries, such as a heart attack, stroke, or angina;
- you have or have ever had a liver disease and your liver function tests have not returned to normal;
- you have a rare blood problem called “porphyria” which is passed down in families (inherited);
- you have bleeding on the brain (cerebral haemorrhage);
- you are breast-feeding
- you are allergic (hypersensitive) to soya
Stop taking Utrogestan and seek medical advice immediately if you experience any of the following:
- Yellowing of your skin or the whites of your eyes (jaundice)
- A significant increase in blood pressure, which may cause symptoms such as headache, tiredness or dizziness
- A new migraine-like headache
- Any sudden or gradual changes to your vision, including partial or complete loss of vision, double vision, or forward displacement of the eye
- Symptoms affecting the eyes, such as swelling of the optic nerve (papilloedema) or retinal vascular problems
- Signs of a blood clot, including painful swelling and redness in the legs, sudden chest pain, or difficulty breathing