restless leg syndrome

There are so many commercials on tv for restless leg syndrome drugs. I wonder if this condition is caused by antidepressant use or withdrawal because it sounds like a form of tardive dyskinesia.
Tmj is also often a result of antidepressant use . Many people who used or have used antidepressants have chronic muscle stiffness especially in our jaw and neck .Doctors make us sick, or sicker ,then profit from our illnesses.Many people with aches and pains due to muscle tension benefit from magnesium supplements