Hi,

I currently take 300mg Effexor XR and 100mg Seroquel per day. I'll be adding 7.5mg Avanza tomorrow.

For 1 week I'll be taking that dose, then begin to taper off the Effexor and ramp the Avanza up to 30mg. This process will be over about 5-6 weeks. 

My psych said that it is a risk I'll experience seratonin syndrome. Can anyone provide any more info on the likelihood or what to look out for other than tremors or gastro intestinal problems?