I just took 4 excedrine migraine in the span of hours, along with 2 tizanidine HCl 4 mg; 2 amitriptyline 25mg, and two l-trypto have I overdosed or need to be concerend

Concerned. This is concerning. Please see a health professional to avoid drug related probls.
Did . Did you take those intentionally? If so then you need to get help immediately in the er. The combination most likely will not cause a problem, but you should call poison center and run this combination past them and get their opinion. If you have any symptoms then you must be seen immediately.