Introvale is a medicine used to prevent the ovulation, that is to say, the release of an egg from the ovary of a woman. The medicine is composed of two active ingredients, ethinyl estradiol and levonorgestrel, which work as hormones to inhibit the release of the egg. Common side effects associated with use of Introvale include nausea, breast tenderness, headache and vaginal bleeding.
Drug Name: Introvale
Generic name: Levonorgestrel and ethinyl estradiol