Compounded GLP-1s have not been evaluated by the FDA, but side effects are expected to be similar to other GLP-1-based medications reviewed by the FDA, which have the following side effects: nausea, diarrhea, vomiting, constipation, abdominal (stomach) pain, headache, fatigue, dyspepsia (indigestion), dizziness, abdominal distension, eructation (belching), hypoglycemia (low blood sugar), flatulence (gas buildup), gastroenteritis (an intestinal infection), and gastroesophageal reflux disease (a type of digestive disorder)
Diabetes Care 40, 5462
What Are Semaglutide Side Effects and Why Do They Happen
J Neurochem 128 , 459471 (2014)
Besides, other mammalian and non-mammalian small domestic animals like the guinea pig, hamster, rabbit, ferrets, birds, amphibians, fishes, flies, and worms have equal importance in terms of anatomical and physiological resemblance with humans