EE: Ethinyl estradiol; LNG: Levonorgestrel; OC: Oral contraceptive; RR: Relative risk; VTE: Venous thromboembolism. Transdermal contraceptive patches provide a more convenient delivery system for ...
Twirla (levonorgestrel/ethinyl estradiol) can cause side effects that range from mild to serious. More common side effects include weight gain and application site reactions. If side effects from ...