Hello koga: I's sorry I don't know anything about the medication you're taking. But, as Rose42 wrote, what you're experiencing is really something you need to be discussing with your prescriber.

I recall, years ago, being put on Effexor for the first time. The first night after I started taking it I was so nervous I could bearly sit down let alone sleep. The next day the psychiatrist switched me to Effexor XR & it made a big difference. So these sorts of adjustments are sometimes necessary.

By the way... I noticed this is your first post here on PC. So... welcome to PsychCentral! I hope you find PC to be of benefit.