Have tried pristiq, (desvenlafaxine) wellbutrin, paxil, celexa, effexor, lexapro, etc. with lithium, haliperidol &abilify. a couple improve mood. still anxious!thoughts?

Many meds: You've tried many meds already, although there are some you haven't mentioned that often help anxiety: buspirone, beta-blockers, other mood stabilizers besides lithium, etc. But after a person has tried so many medications and still has symptoms, i'd suggest non-medication approaches: psychotherapy, mindfulness, relaxation training, exercise/yoga, etc.

Thought -: what are you doing that is not pharmacological? Aim for 7.5 - 8 hours of sleep/ night. Daily physical activity is optimal in a green space. Eat healthfully. Cut out junk carbs, caffeine & alcohol (or moderate). Try Qi Gong, Tai Chi, acupuncture, acupressure, homeopathy, meditation, Yoga, exercise program, deep breathing exercises or Progressive muscle relaxation.