Celexa . My dose was increased from 20 mgs to 30 mgs and later on in the week I started experiencing twitches from head to toe randomly. My doc told me to go back to my 20 mg dose and call in about a week if I am still twitching. It's very creepy feeling, especially at night when I'm trying to sleep. That's when I notice it the most. I was on 20 mgs for close to six weeks and then the extra 10 mgs for only about 3 days before I started noticing the twitches. I've been on this medication now for 7 weeks. I think it's helping a little, but I still have to take lorazepam in the morning (0.5 mgs) since I feel really anxious in the mornings especially. I also take 0.25 mgs of lorazepam at night before bed (I have tapered from 2-2.5 at night to the 0.25). I still have trouble sleeping. I have to take Melatonin or Hydroxyzine to help with sleep. I'm hoping this will get better with more time.