Welcome
to the medhelp neurology forum. The causes
of twitches, shakes and tremors may be parkinson’s disease, multiple sclerosis, tardive dyskinesia, hyperthyroidism. Certain drugs could be responsible like metoclopramide, prednisone, effexor, an antidepressant, paxil, an SSRI, wellbutrin, an antidepressant, Zoloft an SSRI and dextroamphetamine, a CNS stimulant. Consult a neurologist soon who will evaluate you for these symptoms and investigate these appropriately.
Take care.