I have heavy drooling all day and early evenings, but I wake up in the middle of the night with a very dry mouth. I do take sinemet, three 50/200 and four 25/100 tabs per day. I have an almost constant with phlegm or mucous build up. Bob Chapman Merlin H Brown wrote: > i have dry mouth and do not take sinemet. i also have a continuing build > up of mucus in my throat , which causes me to frequently clear my > throat. does anyone else experience this problem? > > murph brown 58/10