can you switch from tirzepatide to semaglutide for weight loss Switching Tirzepatide: A Provider's Guide Why You Might Tolerate One

Upper Arm For Ozempic in the arm, the preferred site is the outer upper arm, about 3-4 inches below the shoulder and above the elbow

Medically reviewed by Alan Lucks | MD , Alan Lucks MDPC Private Practice - New York on December 18th, 2025

According to FDA prescribing information, these effects vary by product and dose: For Ozempic (diabetes treatment): Nausea (15-20% of patients) Diarrhea (8-9% of patients) Vomiting (5-9% of patients) Constipation (3-7% of patients) Abdominal pain (5-6% of patients) For Wegovy (weight management), gastrointestinal effects are more common at the higher therapeutic dose: Nausea (up to 44% of patients) Diarrhea (up to 30% of patients) Vomiting (up to 24% of patients) Constipation (up to 24% of patients) Abdominal pain (up to 20% of patients) These effects are generally mild to moderate and tend to diminish with continued use

In addition, Semaglu 1 Pre-filled Pen is used to treat noncirrhotic nonalcoholic steatohepatitis (NASH) in adults who have moderate to advanced liver scarring

Nausea affects roughly 15 to 20 percent of people at this dose, usually appearing within a few hours of injection and lasting 24 to 48 hours