I posted over the weekend about an awful debilitating flare that has hit me out of left field this past weekend. My neurologist just suggested I try Buspar to calm the nerves down.I cannot find a side use for nerve pain on the internet. It is also called Buspirone and is a medication for anxiety (anxiolytic) that works by affecting neurotransmitters in the brain. Has anyone tried Buspar and if so, any side effects? Does it help?