GLP-1 medications are temperature-sensitive biologic-style products, and how they are shipped and stored genuinely affects them. This is also one of the few areas where telehealth providers differ in a way you can check before you buy - some run proper cold-chain logistics and say so, others do not ship refrigerated at all.
The storage rules
These come from the manufacturers' own storage guidance for the FDA-approved products. Always check the medication guide that comes with your specific product, because forms differ.
| Product | Refrigerated storage | Room temperature | Never |
|---|---|---|---|
| Wegovy / Ozempic pens (semaglutide) | 36°F to 46°F (2°C to 8°C) | 46°F to 86°F for up to 28 days | Freeze; use if frozen |
| Zepbound / Mounjaro (tirzepatide) | Refrigerated until use | Up to 86°F (30°C) for up to 21 days, then discard | Re-refrigerate after room-temperature storage; use if frozen |
| Oral semaglutide and orforglipron tablets | Not required | Store per the label, away from moisture | Leave loose outside the original container |
| Compounded vials | Follow the pharmacy label - it varies | Varies by formulation; ask the pharmacy | Assume the brand-name rules apply |
The room-temperature clock does not reset
Practical storage
- •Keep pens in the original carton. It protects them from light as well as identifying them
- •Store in the body of the fridge, not the door, where temperature swings most
- •Keep away from the freezer compartment and the back wall, where things freeze accidentally
- •Never use a pen that has frozen, even if it has thawed and looks normal
- •Inspect before injecting: the solution should be clear and colourless. Cloudiness or particles mean do not use it
- •Dispose of needles in a proper sharps container
How providers actually ship
Across the providers we review, shipping practice falls into four groups, and the difference is worth establishing before you order:
- •Cold-chain, temperature-controlled. The medication travels in insulated packaging with cooling. Providers that do this generally advertise it, because it costs them money.
- •Overnight or expedited, uncooled. Speed substitutes for refrigeration. Acceptable for products with a room-temperature allowance, riskier in a heatwave.
- •Standard shipping, explicitly non-refrigerated. At least one provider states that it does not ship refrigerated products, framing it as an advantage because transit delays then do not matter. Read the formulation guidance carefully if this applies to you.
- •No shipping at all. Consultation-only services send the prescription to your local pharmacy, and the cold chain becomes the pharmacy's problem rather than a courier's.
When a delivery goes wrong
Packages get left in the sun, delayed over a weekend or delivered to the wrong door. What matters is what you do next, because most providers put the burden squarely on you and give you a short window.
- •Do not inject it first. Once you have used it, a claim is much harder to make
- •Photograph everything - the outer packaging, any cold pack, the product itself and any temperature indicator
- •Note the delivery time and how long the package sat before you found it
- •Contact the provider immediately. Several impose a 24 or 48-hour reporting window, after which they will not consider a replacement
- •Check the policy before you need it. Some providers reship lost or damaged orders as a matter of course; others state that all sales are final once the carrier has the package
The refund reality
Federal and state rules generally prohibit returning dispensed prescription medication, so “no returns” is not necessarily a provider being difficult. What varies is what happens when the fault is theirs. The better providers reship damaged or lost orders and refund shipping when the error is on their side. The weakest publish a blanket no-refund policy and leave it there. That is a question worth asking before you hand over a card, not after a package has spent August on your doorstep.