https://www.parkinson.org/blog/science-news/Drug-Ambroxol Ambroxol is in cough syrups in the U.S. I looked it up, Mucinex, same family, does help break up late stage PD mucus. I will take it more religiously now and report. Ray ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn