Have a plan for problems before treatment.

Get emergency help for severe symptoms

A serious allergic reaction can threaten life within a very short time.

Call 911 for emergency help, or go to the nearest emergency room.

Severe symptoms need help right away; waiting for an online visit is unsafe.

Get storage instructions for the exact product

Storage differs by medicine: some need refrigeration and others do not.

Follow the storage directions on that product’s label and from the pharmacy. A general rule for storing peptides is not enough.

FDA means Food and Drug Administration, a US agency responsible for reviewing medicines. Its advice checked September 17, 2026, says to avoid refrigerated weight-care shots that arrive warm or poorly chilled.

Ask the pharmacy supplying the medicine how to handle a delivery that seems wrong.

Unclear measurements deserve a direct answer

FDA has received reports of mistakes when people measured pharmacy-made semaglutide shots. Some needed hospital care. These reports were checked September 26, 2026.

A pharmacist or doctor prepares a custom medicine when it is compounded.

Arizona’s Nursing Board also warned about labels and added ingredients that can confuse people, as checked October 3, 2026.

Have any directions you do not understand explained by your pharmacist or prescriber. A general web page cannot resolve your prescription.

A medicine problem can also be reported

MedWatch is FDA’s service for reports of problems with medicine. Patients and health professionals can use it.

Reporting a problem does not prove the drug caused it.

A report is not emergency care. Get urgent help first for severe allergic symptoms.