From the FDA label (DailyMed)Verified 2026-07-12

Qsymia Storage & Handling

How to store phentermine and topiramate extended-release correctly — refrigeration range, room-temperature allowance, and what to do if it's been frozen or left in the light — transcribed from the FDA prescribing information.

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Qsymia Storage at a Glance

Room temperature
68°F to 77°F (20°C to 25°C); excursions to 59°F–86°F (15°C–30°C) permitted (USP Controlled Room Temperature).
Freezing
Not applicable to the capsule formulation — there is no freeze warning on the QSYMIA label.
Light
Keep QSYMIA in a tightly closed container, dry and away from moisture — that is the label's specific storage concern for this capsule, not light.

Source: Qsymia FDA prescribing information via DailyMed (SetID 40dd5602-53da-45ac-bb4b-15789aba40f9), Section 16.2 How Supplied/Storage and Handling. Last verified 2026-07-12. This is summary information — read the full label and the patient instructions that came with your prescription.

Handling the tablet or capsule

Keep tablets or capsules in their original, tightly closed container rather than transferring them to a pill organizer — this protects against moisture, which most oral GLP-1 and weight-management drug labels specifically warn about.

Traveling with Qsymia

Because QSYMIA is a Schedule IV controlled substance (the phentermine component), keep it in its original labeled container when traveling — some jurisdictions and airport security screenings expect controlled substances in their original prescription packaging.

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