https://www.mayoclinic.org/drugs-supplements/semaglutide-subcutaneous-route/description/drg-20406730
Semaglutide- Subcutaneous, instructions and side effects
All medications have side effects and all vaccines are not 100% safe
Pharmacists before giving the medications to the patients they provide information to the patient about the main purpose of the medication, its side effects and a printed copy of the medications components and the side effects, it is the responsibility of the patient to read those instructions