Hi, @lovelife - welcome to Mayo Clinic Connect. I can see how that would be confusing if what your doctor said seems to conflict with what you have read.

Here is some Mayo Clinic information on quetiapine (Seroquel) https://www.mayoclinic.org/drugs-supplements/quetiapine-oral-route/side-effects/drg-20066912?p=1

I would suggest a couple of things:
1) Check back in with your doctor or a nurse handling phone calls at your doctor's office and mention what you have read and your concerns, then see if they suggest any further slowing or the schedule you've been given
2) Check with your local pharmacist for his or her opinion

How have your symptoms been the last couple of days?