Does flexeril have Valium in it?

No, Flexeril (cyclobenzaprine) does not contain Valium (diazepam). They are two different medications used for different purposes; Flexeril is a muscle relaxant, while Valium is a benzodiazepine used for anxiety, muscle spasms, and seizures. Both medications can help with muscle-related issues, but they have different active ingredients and mechanisms of action.