If you are generally doing well on zyprexa but have gained a lot of weight can you change & take geodon for less weight gain. also if geodon doesn't work out can i go back to zyprexa safely bc i wish zyprexa will work good again when i go back to it?

The best person to manage your medication is your Psychiatrist. If you are not confident in your Psychiatrist please see another for a second opinion. It is advisable to receive Psychotherapy from a Clinical Psychologist with expertise in multiple types of psychotherapy along with your medication. Your Primary Care Physician can give you a physical exam and recommend treatment for your weight.