Hi all...I have a pt with Huntington's and he has developed these episodes of "coughing" that last for 3 hours plus and go into the wee hours...he does cough up small green mucous plugs (no fever) but minimal and then it is just clear sputum...one doc says Robitussin, the other says Claritin immediate dissolve tabs q 24h...I am thinking it is muscle spasms similar to the extremity movements...he is on 1.5mg of Haldol at bedtime...he responded fairly well with lorazepam 1mg..tossed around scopolamine patch?? Any ideas or insight into how we can prevent the episodes from beginning??????? thanks a bunch...(he has diminished breath sounds!)