visual hallucinations: when you see something, quickly find a mirror in the house and look into it and see if you can see the same exact things through the mirror. that should put things in perspective for you and you will know if it is really a hallucination or not.
auditory hallucinations: make sure your crown chakra, and third eye chakra are clear and energized. the voices should disappear. if you are interested i will go into more detail about it....

aside from that, meds are only a temporary crutch and only work well for emergencies. but you should continue taking them until you talk to your doctor.
also try to keep yourself preoccupied and doing something that you enjoy or are passionate about.