Combined birth control pills that contain natural estradiol or an estradiol ester e. It is hypothesized that these contraceptives may pose less of a risk of blood clots than contraceptives containing ethinylestradiol , which is the conventional estrogen that is used in oral contraceptives, but this has yet to be proven. Estradiol, mainly as esters including estradiol valerate, estradiol cypionate , and estradiol enanthate , is the exclusive estrogen used in combined injectable contraceptives. From Wikipedia, the free encyclopedia. Typical use?
Are Contraceptives Containing Estrogen Safe for You? – Health Essentials from Cleveland Clinic
The current options for the combined estrogen and progesterone contraceptive methods are the oral p ill, the transdermal p atch or the vaginal ring PPR. As a class, there is an increased risk of venous thromboembolism VTE that is dependent on the estrogen dose and duration. Although the relative risk of VTE is increased, the absolute risk for each individual user is low, as thrombosis is a rare event in the healthy young female population that commonly use this contraceptive method. However, these combined regimens may also pose a high risk if patients are not carefully selected.
The oral contraceptive pill has long been the most popular birth control option among women of child-bearing years. For most women, it is safe and effective, but for some, it increases the risk of dangerous blood clots. Learn about the risk factors. However, it increases the risk of dangerous blood clots for some women.
Cigarette smoking increases the risk of serious side effects from oral contraceptives, including heart attacks, blood clots, and strokes. This risk is higher for women over 35 years of age and heavy smokers 15 or more cigarettes per day. If you take oral contraceptives, you should not smoke. Oral contraceptives birth-control pills are used to prevent pregnancy. Estrogen and progestin are two female sex hormones.