The study is looking to evaluate levonogestrel butanoate as a possible new long-acting injectable for birth control. Levonogestrel butanoate is a type of hormone called progestin that has a long history of clinical use in a variety of birth control methods (e.g. pills, intrauterine devices, implants) and its efficacy and safety are well recognized. This study is seeking for healthy female volunteers between the ages of 18-40 years of age. Participation time is estimated to last up to 9 months with approximately 36 study visits. The first visit will last about 1 hour and all other visits will...
