i have a good supply of Zandopa if anyone wants to try it. it has been approved by the FDA for early PD (look up the study). having just had heart failure, my husband is now past the stage where it is effective for him and it is just taking up shelf space. it is not expensive, maybe $12 and you pay postage. it isn't sold here and i have ordered it from India (Combatore) and the UK. let me know if you are interested.