seroquel- increased anxiety

Hi.

I am currently taking seroxat 30mg and 125mg of seroquel for anxiety. My GP increased the dose of my seroquel from 100mg to 125mg last week, i have since had a return of the anxiety symptoms and intrusive thoughts and wonder if this is due to the increase in meds. Has anyone else taking these meds found an increase in their anxiety when dose increased.

I take seroquel 100mg. I have never had the dosage increased however, I take my tablet at night as it aids my sleep.