I found an orange pill with PATC 5 on the front, a very strange shape. Can someone tell me what it is?

Five sided and orange?

5 mg cyclobenzaprine made by Patriot Pharmaceuticals LLC.
- they are Muscle Relaxants

Yes it is a muscle relaxant. If you want to check see:- Imprints of Muscle Relaxants | Pharmer.org -- Pill Identification Resources (http://www.pharmer.org/imprints/muscle-relaxants)