- Healthy women aged 18 to 49 years
- Regular (21- to 35- day) menstrual cycles for the 3-month period preceding visit 1
- Must be sexually active and at risk for becoming pregnant.
- Planned use of any other form of birth control other than the test article.
- Depression requiring hospitalization or associated with suicidal ideation within the
last 3 years.
- High blood pressure (defined as elevated sitting blood pressure: > 140/90 mm Hg).