What problems call for help?

Are there severe signs of an allergic reaction?

Trouble with breathing or swallowing, or swelling of the tongue or face, can signal severe allergy, says MedlinePlus guidance recorded in September 2026.

For severe signs of an allergic reaction, get urgent help by calling 911 or going straight to the closest emergency room.

MedlinePlus calls this reaction life-threatening; these signs are a reason for urgent help, not a self-diagnosis checklist.

MedlinePlus is a health information resource from the National Institutes of Health.

What if the medicine or its instructions are unclear?

Keep the label and written instructions together for a conversation with the prescriber and pharmacist.

Food and Drug Administration (FDA) guidance checked in September 2026 reports compounded semaglutide injection errors, some of which required hospital care.

Compounded means made to order.

Semaglutide is the ingredient in approved Ozempic and Wegovy products, as recorded in September 2026.

As of September 2026, those approved products and a compounded preparation have different approval status.

What if a delivery arrives warm?

FDA guidance recorded in September 2026 advises against using a weight-drug injection delivered warm or with too little refrigeration.

Storage is product-specific: not every peptide medicine needs refrigeration.

Ask the pharmacist about the exact product and keep the delivery details. Use its own instructions when discussing storage.