Before I heard of pascalite I read about the NAC drops. You probably have heard about them. They were developed by a Russian doctor. He says that two drops four times a day for four months will cure a small cataract. I got the drops on amazon.
brite eyes iii nac
I have been using them for about a week. From what the Russian doctor says, my guess is that it takes a long time to cure a cataract with drops