A Study of Prucalopride in Breastfeeding Women With Constipation

Inclusion Criteria: Participants cannot be enrolled before all inclusion criteria are confirmed. * Female participants with an ability to voluntarily provide verbal followed by written, signed, and dated (personally or via a legally authorized representative) informed consent as applicable to participate in the study. * Participants greater than or equal to (\>=) 18 years of age at the time of consent. This inclusion criterion will only be assessed at the time of enrollment. * Participants who are currently breastfeeding a singleton infant who is between 10 days and 11 months 0 days, inclusive. Note that participants pumping breast milk and bottle feeding their infant breast milk are allowed to participate. * Participants who are currently exclusively breastfeeding or breastfeeding with supplemental formula and/or solid food. Infants who are exclusively breastfed and do not yet eat solid food are preferred. * Participants who are currently treated as prescribed by their physician with MOTEGRITY or RESOTRAN (generic forms of prucalopride not allowed) for functional constipation, including chronic idiopathic constipation (CIC) and irritable bowel syndrome-constipation (IBS-C), for at least 5 consecutive days at the time of taking the first breastmilk sample. * Participants who agree to the conditions and requirements of the study including the sample collection, interview schedule, completion of developmental questionnaires, and release of medical records. * Participants with…