Hello, i was originally taking saphris oraly at 25 mgs a day, felt pain in the brain, so i got off that med and went on 100 mg injection of inveega but i had a weed induced psychosis (on 100 mgs of onveega) soo i was bumped up to 150 mgs and that cleared all symptons of my psychosis however i felt drained all the time barely felt emotion besides feeling sorry for myself. I still had fun sometimes but the happiness would always fade, i gained 20 or 30 pounds and i was about 210 , 215. 8 months being stable i suggested lowering the dose to my docter, id tell him how i was feeling and it was done i had my meds lowered to 100 mgs waited 6 more months and was at 75 mgs. To go any further i had to set up an appointment with my psych dr. and he assessed me and said we can go down to 50 mgs for three months, i just had my last injection nov 2nd. Already i feel less anger and other emotions and am avle to experiance happiness more and more. However if it turned out that my psychosis is in life long term i may have schizophrenia. Anyway even if it doesnt work out you can always have it better.