A seller that does not require a prescription, ships from outside the United States, or delivers unlabeled or expired packaging is a reason to stop, not a bargain
For instance, L-arginine is metabolized by arginase to produce L-ornithine, a precursor for both polyamines and L-prolinetwo metabolite groups intimately associated with fibrosis
We already know the short-term side effects that patients taking these drugs to lose weight have experienced: nausea, vomiting, bloating, and some more extreme (albeit rare) things like bowel obstruction, pancreatitis, and stomach paralysis
These include local irritation or redness at injection sites, mild headaches or dizziness, and occasional fatigue or nausea
Additionally, these medications influence gut motility more broadly, potentially altering intestinal transit time