Is it okay to take trametinib without refrigeration for four hours?

Trametinib (Trametinib) is an oral, targeted therapy drug used to treat certain types of cancer, such as malignant melanoma and non-small cell lung cancer. Under normal circumstances, trametinib does not need to be stored under refrigeration. However, although this may not have a serious impact on the effectiveness of the medication if it has not been refrigerated within four hours, it is still best to store it in a cool, dry place away from direct sunlight. If trametinib is exposed to extremes of temperature or humidity, the stability and quality of the drug may be affected. Therefore, to ensure optimal effectiveness of the drug, it is recommended to follow the instructions of your doctor or drug package insert when storing and using trametinib.