Single Dose of Vyleesi in Lactating Female Subjects to Measure the Concentration of Bremelanotide in Breast Milk

Inclusion Criteria (Main Criteria): * Female subjects ≥18 to 55 years of age (inclusive) and premenopausal * Lactating, between 10 days and 6 months postpartum (inclusive). * Exclusively breastfeeds their infant prior to participation in the study * Is willing to pump and store breastmilk for feeding her infant for a minimum of 48 hours in advance of study initiation and discontinue breastfeeding their infant for the duration of their study participation (beginning from time of dosing with BMT) and a minimum of 24 hours following the Safety Follow-Up visit (i.e., a minimum of 48 hours following dosing with BMT). * Ensure at the time of screening that the breastfed infant can feed from a bottle during maternal participation in the study * The subject is not pregnant, and does not intend to become pregnant before, during, or within 1 complete menstrual cycle or 2 months after administration of study drug * Subjects of childbearing potential who are sexually active with a nonsterilized male partner must have stable, continuous use of an acceptable method of contraception throughout the duration of the study, and for at least 60 days after the dose of study drug Exclusion Criteria (Main Criteria): * Breastfeeding is not well established in the mother-infant pair (e.g., poor latching of the infant or low milk supply). * Any condition that interferes with the successful collection of milk from one or both breasts including but not limited to lactation mastitis (typically present…