Cure for brain damage for inhalants users?

I'm very sorry for your situation and I can empathize with it. But there is no cure for brain damaged caused by inhalants. The brain cells will not replace themselves. With the help of a physical trainer of sorts you can re-train your eye movement and fix some of the problems, but you will never be the same. I am truely sorry for the loss. Let your community and friends know what they can do to help.