I’ve been on 87mg Seroquel for six months for insomnia. In the last three months I’ve developed a very high heart rate as well as extreme agitation and restlessness. Is this from Seroquel? I suspect it is because my cardiologist suggested I lower my dose to see if my heart rate would improve. It has not but my agitation is slightly less intense. I think I should taper off Seroquel because I can’t live with this agitation anymore. I feel stuck between tolerating the agitation and fear of rapid tapering. What should I do?