The most common side effects from the use of Ipamorelin include headaches, muscle aches, constipation, and dry mouth
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Apply a Cold Compress: Gently applying a cold compress to the injection site before and after the injection can help soothe the burning sensation
References 1 DailyMed / FDA GATTEX (teduglutide) for injection, prescribing information (revised 9/2025)The authoritative label: 33-amino-acid GLP-2 analog
We also searched the Agency for Healthcare Research and Quality evidence reports, Clinical Evidence, the Cochrane database, Essential Evidence Plus, the National Guideline Clearinghouse, and DynaMed
Mahr, S., Neumayer, N., Kolb, H.J., Schepp, W., Classen, M