2nd Seroquel Update - last night was rough

Last night two hours after taking Seroquel 100 my blood pressure dropped to 74/53. Heart rates side effect 114. I was able to get it up by drinking water and deep breathing while I sat up in bed . Got it into the high 80s and to 93/ 72. So I got good sleep after that this is the first time I have had a racing heart rate like this since I started the 100 dose. I hope tonight is a better night