Thanks for all your input, it is my daughter that has been on it for about 3 weeks now, originally she was on paxil then they changed to 20 mg prozac and 7.5 mg Abilify and I have noticed a really good improvement in her mood etc so I wondered how long it takes for the full effect, the doctor wants to bring her down off the prozac and just keep her on Abilify she has depression and anxiety but this is the best I have seen her, has anyone just taken Abilify and had good results with it