Hello again Alex101,
I have just Googled Phenothiazine which is a class of anti-psychotic agents. I have taken Seroquel which is a class of anti-psychotics, in addition with Effexor. I have experienced eye twitching, then I got off it. Six years later I begun to take Seroquel again and Effexor, but this time I did not experience eye twitching. However, when I took Seroquel six years ago, I was drinking alcohol and taking drugs.
May all you folks be, stay, or become well.