IUD Mirena Side Effects

There are side effects associated with all medications, but there are specific side effects and drug interactions that women taking Mirena should be aware of. Mirena is an IUD – a intrauterine device that is used to prevent pregnancy. It is a small, T-shaped plastic device that is inserted into your uterus by a health care provider. It prevents pregnancy by releasing hormones into your body and by preventing sperm to reach your egg. It also thins the lining of your uterus, which not only helps in preventing pregnancy but can also help women who experience painful, heavy periods. Menstrual bleeding may be greatly reduced or stop altogether; this is one of the IUD Mirena side effects. Mirena is effective for up to 5 years, but can be removed at any time if you decide you want to get pregnant.

There are some side effects that are more common (and less serious) than others. Some women also have allergic reactions to Mirena. Many women report feeling dizzy, having cramps, or experiencing some bleeding during and after the insertion of Mirena. It is highly recommended that they contact their doctor if the cramps don’t go away or are very severe. Changes in menstruation, such as irregular periods or absence of periods are one of the most common of the IUD Mirena Side Effects. In fact, roughly 2 out of 10 women stop having periods after using Mirena for one year. Many women report having abdominal or pelvic pain. Also, on occasion, cysts on the ovary may develop, but they are in most cases harmless and go away. 10% of women using Mirena have reported these previous side effects. Roughly 5-10% of women reported experiencing the following IUD Mirena side effects: headaches or migraines, changes in mood or behavior, acne, or heavier bleeding. Less than 5% of Mirena users reported unusual vaginal discharge, painful intercourse or a decreased sex drive, weight gain, nausea, high blood pressure, bloating, and anemia. On very rare occasions, Mirena may fall out, which is known as expulsion. Symptoms expulsion are unusual discharge, severe cramping, or the presence of the Mirena IUD. Women who suspect that this is happening should see their health care provider right away. Allergic reactions to Mirena are also very rare, but should be taken seriously as well. Mirena is an effective and convenient method of birth control, but it is not for everyone.

Resources

  • Pelvic Mesh Injury Info Kit

  • Actos Bladder Cancer Info Kit