I have been on Cymbalta for about a month now....30 mg the first two weeks, now 60 mgs. It is interesting that the side effects of these drugs can be the exact reason you are taking them in the first place.
I have the jerking. Its worse when trying to go to sleep and a part of my body just jerks. Repeatedly. May be an arm or leg or shoulders. It's most disconcerting.
I am new to this website and love it! I have been twitching non-stop since the 1st of August (this year 2010). I have been through the ups and downs, then mental and the physical....and since I am so new at this....I have found a couple of things that help me take my mind off the twitching...