Clinical trials have not reported serious side effects at doses up to 1,000 mg per day
The four stages of spinal stenosis are no stenosis, mild, moderate, and severe
Neelakantan H, Vance V, Wetzel MD, Wang HY, McHardy SF, Finnerty CC, Hommel JD, Watowich SJ. Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high-fat diet-induced obesity in mice. Biochem Pharmacol. 2018 Jul;154:161-171. doi: 10.1016/j.bcp.2018.05.003. Epub 2018 May 5. PMID: 29738706; PMCID: PMC6015571
Your heart may beat erratically or stop if dialysis removes too much or too little potassium
Glutathione for Skin Injectable vs Oral Forms Compared Glutathione for Skin Injectable vs Oral Forms Compared A 2024 randomised controlled trial published in the Journal of Cosmetic Dermatology found that patients receiving 600mg intravenous glutathione twice weekly for eight weeks showed melanin index reduction of 18.7% versus 3.2% in oral glutathione groups taking 500mg daily