title: Extended-release cyclobenzaprine (Amrix).
mesh_terms: D000639:Amitriptyline / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D003692:Delayed-Action Preparations; D004347:Drug Interactions; D006801:Humans; D009125:Muscle Relaxants, Central / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013035:Spasm / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D003692:Delayed-Action Preparations; D009125:Muscle Relaxants, Central; D000639:Amitriptyline; C004704:cyclobenzaprine