bpc 157 cause headaches TB 500 vs 157: Comprehensive comparison of healing peptides BPC-157 Peptide Therapy Side Effects:

Official prescribing information Centers for Disease Control and Prevention

A single oral dose of S 22153, a melatonin antagonist, blocks the phase advancing effects of melatonin in C3H mice

The researchers concluded BPC-157 functions as a "suitable alcohol antagonist." Sources: Boban Blagaic et al., 2004 | Boban-Blagaic et al., 2006 Liver Protection: Portal Hypertension and Hepatocyte Damage Prkacin et al

It is legally obtainable in the United States through licensed compounding pharmacies when prescribed by a medical provider for a specific patient after a clinical evaluation

As painful as it is to tell a patient we dont have a proven therapy, it is far worse to give false hope or possibly cause harm with an unvetted substance