A little over a month ago I was put on Lexapro at a very low dose, after being on it for two weeks I broke out in this ridiculously itchy rash all over my arms and some on my face! I put up with it for a month thinking it would subside but it never did. So after a month my doctor switched me to Effexor. I've been on it for 5 days now at 37.5 I'm supposed to start taking 75 tomorrow but this stupid rash isn't letting up much. I made the mistake of itching my neck last night and I have a new rash. QUESTION IS: do you think it's the Lexapro still getting out of my system OR could I be allergic to the Effexor too?