I've been taking risperdal for over a year. Whenever I smoke weed now it gets me really messed up and dumb feeling. I smoked every day for a couple months. In September I smoked and it triggered a 2 month long panic attack and now I have trouble sleeping. I cant nap if my life depended on it. I also feel like I have severe cognitive impairment and my memory is non existent. Also cant handle drinking alcohol now since September. Did I do some permanent damage to my brain or will it get better if I quit smoking weed and/or taking risperdal?