I've been on every prescription sleeping drug out there. My psych doc recently prescribed me Seroquel for sleep. (50 mg) I didn't want to take it because I can' t stand antipsychotics. All I can. I take Seroquel (25 mg) approx 1 hour before going to sleep every night… it’s been almost 2 years since a doctor prescribed this to me and I call him my hero because for the first time since age 9 I can sleep like a normal person! My entire life I’ve had insomnia. My mom took me to doctors since I can remember as I would only sleep 4 or 5 hours a night. Typical Dosages of Seroquel. A typical adult dose for schizophrenia may range from 150 to 750 milligrams (mg) a day. A typical adult dose for bipolar disorder may range from 400 to 800 mg a day. Two days ago he prescribed Seroquel 50 mg to make me sleep. I was afraid to add it to my 225 mg of effexor, 75 amitriptyline, oxy and all my other meds at bedtime. He said it would be fine. So far it makes me fall asleep but im wide awake just a few hours later and exhausted the rest of the day. I end up falling asleep during the day taking naps without any notice. It seems as though its. Seroquel 100 mg For Sleep. Seroquel XR 150 mg. Seroquel XR 150 mg. Individuals should be suggested to report to their doctor any type of signs or symptoms that might be connected to NMS. I was prescribed Seroquel XR for sleep about two weeks ago. I was started on 50mg, then 100mg, then 150mg. After being on 150mg for a few nights, I began waking in the night to eat and drink. Seroquel 300 mg for sleep seroquel 300 tabletten 300 mg 4 stars based on 67 reviews I have now been on Gabapentin for nearly 6 months, my Doctor prescribed it for my Chronic Disabling Pain a lot like many of you but I still feel that I have a combination of Fibromyalgia and also Rheumatoid Arthritis. Seroquel is readily available as tablets from 25 mg to 400 mg of the energetic component quetiapine. Occasionally this drug can be combined with other drugs for the person to obtain the most benefits, however such a combination has to be gone over beforehand with a qualified health care professional. Re: would 150 - 200mg Seroquel be unsafe? my been taking 50 mg a day 3 times a day for like 2 weeks but stopped cause made him too tired so only takes them sometimes during the day (month passes) but now SWIM just wants to use them for sleeping and now I got a script for 100mg pills. Seroquel XR 150 mg tablet box Quetiapine is primarily used to treat schizophrenia or bipolar disorder. [13] Quitapine targets both positive and negative symptoms of schizophrenia.