bpc 157 oral bioavailability animal studies BPC-157 vs Injection: Benefits, & Recovery Multifunctionality and Possible Medical Application
Description
And, yes, I would say the evidence to support that is much clearer

A novel pentadecapeptide, BPC 157, blocks the stereotypy produced acutely by amphetamine and the development of haloperidol-induced supersensitivity to amphetamine. Biological psychiatry vol
N-Acetyl cysteine overdose inducing hepatic steatosis and systemic inflammation in both propacetamol-induced hepatotoxic and normal mice

Your body is constantly fighting itself and thus you've constant chronic inflammation

I was slightly dizzy about minutes after shot then within a few minutes just fine

aggravation by L-NAME