FDAs October 2024 PCAC briefing document is the most authoritative summary of available evidence
If you have cancer: In cancer, cysteine and glutathione may help tumor cells resist some types of chemotherapy.[ref] Talk to your oncologist or doctor about whether NAC or anything that boosts glutathione is a good idea for you
"What makes glutathione the master is that it not only defuses damage from free radicals, but it also recharges your other antioxidants, like vitamins C and E, so they keep working." The irony of glutathione is that our bodies naturally produce the antioxidant
DOI: Drmic.D, Kolenc.D, Bauk.L, Sever.M, Celecoxib-induced gastrointestinal, liver and brain lesions in rats, counteraction by BPC 157 or L-arginine, aggravation by L-NAME