My hubby has the exact same problem after a few weeks on Paxil and the MD tells him it's a side effect that occurs in a small amount of patients. Per our MD, the attacks are almost like a manic feeling but only physiological, not mental. My hubby has been complaining of jitteriness, inability to sit still (even watching the Red Sox LOL), inability to concentrate on reading and sense of internal restlessness although he feels tired physically. He has suffered from Social Anxiety Disorder and panic attacks for the last year and states emphatically that this is a totally different experience than the anxiety symptoms.
Celexa is notorious for it's SE's and was mentioned by our MD (we're in CT also) along with Paxil as known for this problem. What he did for hubby is start him on Prozac 20mg to ease the weaning off Paxil. Today is one week from the MD appt and he states that the feeling is much better. His last 1/4 dose of Paxil was yesterday and he is fully on the Prozac.
Feel free to email if you have more questions -
irishstjean@yahoo.com
Jen