What Causes Auditory And Visual Hallucination Despite Taking Risperdal And Abilify Maintena?

Hi, My client is in Risperdal 3 mg ii po hs and abilify maintena 400 mg IM, but still has auditory and visual hallucination, she is worst at afternoon before taking her risperdal at night, -can I give Risperdal TID, I know it is usually BID, example 3 mg TID