Oxcarbazepine
"This has helped me tremendously. No face pain at all having Trigeminal Disorder. The pain can make you crazy. No pain pills helped at all. Take 450 mg every night and go right to sleep. Slept in a chair for 6 weeks keeping my head up and not being able to lay down in my bed to sleep. Cried every night with pain. Feel a little drowsy, fatigued and weakness some days but I'd rather deal with that instead of the pain. It's been two months now and I feel so much better. Good luck to all."