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BPC-157, TB4, and TB-500 are not currently FDA-approved for clinical use in humans and remain investigational

Drugs 47:2550 Bedoui Y, Guillot X, Slambarom J, Guiraud P, Giry C, Jaffar-Bandjee MC, Ralandison S, Gasque P (2019) Methotrexate an old drug with new tricks

It utilizes large volumes of gas, which requires a second catheter to be placed so it can continuously remove the gas

Common integration approaches include continuing normal PT frequency while using BPC-157, timing injections to precede PT sessions by a few hours, using improved pain levels to progress exercises more quickly, and maintaining PT duration even if symptoms improve faster than expected