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. I've gained weight and wake up swollen in the am. I decided to spit the dosage of Seroquel by breaking the 150mg pill in half. Does anyone know if it's ok to break the 150mg capsules? I tried it last night but was still up in the night, dying of thirst and craving sugar. Is this the pre-diabetic rxn to the medication? I had a similar but not as exaggerated experience on remeron.