Commonly reported side effects may include: Mild to moderate nausea Occasional vomiting or constipation Fatigue or headache in the early stages Appetite suppression, which is intended but can be dramatic for some users These effects are typically temporary and tend to subside as your body adjusts to the medication
It is also not recommended in pregnancy
A legitimate online pharmacy always requires a doctor's prescription, provides a physical address and telephone number in the U.S., has a licensed pharmacist on staff to answer your questions, and is licensed with a state board of pharmacy
Feb 27, 2026 Before you increase your semaglutide dose, there is something your prescriber probably has not mentioned
Evidence of cosecretion of islet amyloid polypeptide and insulin by beta-cells
For weekly retatrutide injections, that gives each site nearly a full month of recovery time