Desr Dr. I have glaucoma past 2 years. Eye test done every 6 months left you dion us 40 percent n right eye vision is 99 percent. I g save been advised to use ganfort eye drops daily once. My eye pressure is stable to13 /14 From the time we diagoniased the glaucoma the vision still the same any chance or any other medication can get the vision back on the left eye. Pls adv. Tks. Ashraff.