Hello, I went straight from
Zoloft to
Effexor, but had no withdrawal symptoms from the
Zoloft. I have been
taking 150mg daily of Effexor for 3 years now.
I have had migraines most of my life, and still get them, even though I am on Effexor. I didn't know it could be prescribed for migraines.
Your body will still have to get used to the Effexor. it can take those 2-3 weeks again to build up in your body.