Adding to what Red_Star said, vitamin D is another helper. As for Vitamin B, take a B complex, that will cover all your Bs. That being said, let your medicine have time to work, since it was just increased. Be diligent with your caretaker, no matter what you feel she thinks. Paranoia seems like it might be part of your symptoms. Based on what you said. It will get better if you continue to follow through with your caretaker. Seek a group like NAMI for extra support. Seek out a private counselor as well. Doing it on with just meds is usually not enough. I wish you well.
"There are countless Scientific articles which enumerate the symptoms of Zinc, Magnesium and Vitamin C and B Vitamin deficiencies - and its not surprising that they are STRIKINGLY similar (read: THE SAME) as the symptoms experienced by people who have depression, anxiety and panic attacks." Excerpt from "Plenty of 5-htp, Zinc, Vitamins C, B1, B3, B6 and Magnesium, will help you sleep"
An excellent paragraph indeed. My severe magnesium deficiency in particular - anxiety, panic attacks with a side order of insomnia coming right up!