In trials, it has been shown that when two groups of patients adopt healthy lifestyle changes like eating a healthy diet and routine exercise, the group that receives these types of treatments sees greater results
After a warning letter from the FDA was issued in July 2020, there was a subsequent debate on whether or not NAC should be sold as a supplement, because it had previously been approved for use as a drug in 1963
C., Hill, C
Richie, J.P., Nichenametla, S., Neidig, W
However, risks like allergic reactions, kidney strain, or mild injection-site discomfort may occur, so medical supervision is essential
However, some of the studies in the literature have low reliability due to limited sample size, lack of a control group, or being pilot studies