well have been on effexor 2 yrs .Started with 75 mg and was on 150 for 6 months...destroyed my sex life completely with my hubby but he has been patient and understandin.. been of for 3 day very dizzy and light headed and feel horrible but after reading much info will stick it out was going on wellbutrin bor libido but am scared of all AD\'s after experiencing withdrawal..have also had the dreams...