Can I use weight loss injections if I am pregnant or breastfeeding? August 14, 2025 23:12 Updated We cannot issue a prescription if you are pregnant or breastfeeding. Related articles Resuming After a Treatment Break Can I drink alcohol while using an injectable weight loss therapy? Nausea and/or Vomiting What is the difference between Wegovy and Mounjaro? When will I receive my refund?