STD Home > When to Avoid Introvale
Who Should Not Use Introvale?You should avoid Introvale if you:
- Are allergic to Seasonale, levonorgestrel, ethinyl estradiol, or any of the inactive components used to make the oral contraceptive. Your healthcare provider or pharmacist has a list of the inactive components.
- Have diabetes that has affected your eyes, kidneys, or blood vessels.
- Have an upcoming major surgery that will require you to be immobilized for several days.
- Have headaches with neurological symptoms (such as migraines with aura).
- Have a history of breast cancer or endometrial cancer (cancer of the lining of the uterus).
- Have undiagnosed abnormal genital bleeding.
- Have a blood clotting disorder that causes you to clot too easily or have ever had a blood clot.
- Have heart disease.
- Have had a stroke or transient ischemic attack (TIA or mini-stroke).
- Have problems with your heart valves that increase your risk of blood clots.
- Have uncontrolled high blood pressure (hypertension).
- Have had yellowing of the whites of the eyes or skin (jaundice) during a prior pregnancy or oral contraceptive use.
- Have liver tumors or liver disease.
- Are pregnant, or think you might be pregnant.