HI, MY ADULT SON HAS BEEN TAKING 20 MG OF GEODON FOR THE LAST 2 WKS. HE SEEMS TO BE GETTING WORSE, HEARING VOICES ALL THE TIME, FEELING ANXIOUS, DEPRESSED, CAN T SLEEP. DO YOU THINK THERE IS SOMETHING ELSE BETTER TO TAKE THAT WILL FIGHT AND ANXIETY AND DEPRESSION AT THE SAME TIME? THANK YOU