The majority of weight loss drug lawsuits filed claim that the companies failed to warn patients about the risk of delayed gastric emptying, severe gastroparesis, intestinal blockages, and vision loss, such as non-arteritic anterior ischemic optic neuropathy (NAION)
Market Statistics Key Takeaways The US held the largest share of 87.0% in 2025
However, further investigations revealed distinct immunoregulatory features compared with those of BM-MSCs
However, the absence of large-scale human trials, FDA approval, and standardized sourcing means that patients should proceed with caution
A further possible mechanism is that naevomelanocytes originate from neural crest cells destined to become melanocytes in the oral epithelium, but for reasons unknown remain entrapped in the submucosa
Circulation 2022;145:565-74.