Roxithromycin is used for treating several different infections, including some STDs, upper and lower respiratory tract infections and asthma, gum infections like gingivitis, and bacterial infections associated with stomach and intestinal ulcers.
Baclofen is used for treating spasm of skeletal muscles, muscle clonus, cramping of muscles, rigidity, spinal cord injury and pain caused by disorders such as multiple sclerosis.
Amitriptyline is a tricyclic antidepressant that increases the activity of certain chemicals in the brain (norepinephrine, serotonin), which help improve mood.