Hello I take 75 mg of Venlafaxine every day but if i miss a day my entire body just feels off. I have depression and I have told my doctor that I liked taking Prozac better because I was able to fucntion troughout the day. I really am having a hard time with my doctor I beleive that I know my body better than she does. She is entirly unprofessinal and I don't know what I should do to help myself cope with the pain of missing a day while taking Venlafaxine.