Can citalopram cause this? I've been on it for a year and have had twitches throughout my body for the whole time. Haven't mentioned it to my gp as I've learnt to ignore them. However, 3 times in the past couple of weeks, I've twitched so violently that I've bit my tongue and made it bleed. Not due for a review with gp for a few months so thought I'd ask for your opinions instead. Thanks.