Answer
Qutenza capsaicin patches should be stored flat in the original sachet and carton below 25°C, and the cleansing gel should also be stored below 25°C.
Sources for this answer
- Qutenza 179mg cutaneous patch (UK-GB)Grunenthal Ltd · emc · SmPC §6.4 Special precautions for storage · Version 17Document updated
Sources checked