A Randomized Trial of Buccal Compared to Oral Misoprostol Following Mifepristone for Medical Abortion up to 63 Days LMP

Inclusion Criteria: * be willing and able to sign consent forms; * be eligible for medical abortion according to clinician's assessment; * be willing to undergo a surgical completion if necessary; * have ready and easy access to a telephone and emergency transportation; * speak English, Spanish, or have a translator available to translate for all study procedures; and, * agree to comply with the study procedures and visit schedule. Exclusion Criteria: * Confirmed or suspected ectopic pregnancy or undiagnosed adnexal mass; * IUD in place; * Chronic renal failure; * Concurrent long-term corticosteroid therapy; * History of allergy to mifepristone, misoprostol or other prostaglandin; * Hemorrhagic disorders or concurrent anticoagulant therapy; * Inherited porphyrias; or * Other serious physical or mental health conditions.