Mistakenly, my wife and I under the supervision of a psychiatrist, gradually removed Risperdone from her drug regime. She had started many years ago taking Risperdal Consta, 25 mg injections, every two weeks. She had been diagnosed with severe depression with psychotic features. Because of of these injections, her mental illness was in remission for over 10 years. (she also took effexor and cogentin during this period). However we mistakenly believed she was cured and the side effects of her meds were affecting her quality of life. So we ceased the injections and placed her on risperdone, which was gradually reduced to zero. Then she suffered a psychic event( delusions and mania.) She appears to now be stabilized now. She takes Risperdal Consta 25 mg injections every two weeks as well as 5mg of Abilify daily, 37.5mg of Effexor and 0.5mg of cogentin. MY QUESTION IS SIMPLY THIS: IS IT COMMON FOR PATIENTS TO TAKE TWO ANTI PSYCHOTIC DRUGS (Abilify and Risperdal Consta injections) at the same time? She gives every indication of having stabilized.