Thanks for your comment.from the response i can understand u r knowledge about wilsons disease and d-pennicillamine.my doctor is telling that this the only drug which is clinically proved and advice to continue the same.if you have any strong proof for other chelating agents like zinc molybtate kindly reply.
with regards
shanmugan
d-pennicillamine is very hard on the body. That you've been taking it for 8 years is quite a feat. I would ask your doctor if you could go on one of the other two chelating medications. Or, since you've been on d-penn for 8 years, you should be in a maintenance phase; the only thing you should have to take should be zinc acetate-chelating, which can be found/bought at a community pharmacy. I'd discuss these options with your doctor.