What are the best nutritional supplements for treating glaucoma?

What are the best supplements For Treating Glaucoma, or for general Eye health?? I have had glaucoma since 2001, and since last year i have had to increase My Trusopts drops from 2 to 3 per day. I'm very frustrated about this. can You suggest any vitamins that are specifically for Glaucoma or For general eye health? Is there any known reversal for OPTIC NERVE DAMMAGE? Thank you very much for your help. Sincerely John