- Male subjects who are surgically sterile OR agree to abstain from sexual intercourse with a female partner OR agree to use a condom and spermicide during sexual intercourse with a female partner who meets the following criteria: 1) uses another form of contraception, such as an intrauterine device (IUD), occlusive cap (diaphragm or cervical/vault cap) with spermicide, oral contraceptives, injectable progesterone, subdermal implants, female condom, contraceptive patch, or contraceptive vaginal ring; and/or 2) has had a tubal ligation or hysterectomy. These criteria must be followed from the time of the first dose of study medication until 14 days after the last dose of study medication. Men must also abstain from sperm donation from the time of the first dose of study medication until 14 days after the last dose of study medication.