Bipolar meds causing bad sex?

im a male on meds for bipolar 1. im on calexa, xanax, seroquel, abilify, neurontin, metformin, lamictal, and buspirone. i shake a lot and my muscles are constantly clenching up. also my sex drive has lowerd and i have loss of orgasm. which meds do u think are causing these bad side affects?