I can appreciate the concerned responses concerning my sister falling asleep while at a stop light...I too am shocked and distressed about this symptom coming from her Parkinson's meds. I've been reading that virtually ALL PD meds have this as a potential side effect so switching to another med doesn't sound like a solution to this serious problem nor does to just stop taking any PD meds. Taking the keys away from my young Parkie can be riskier that kicking a rattlesnake nest so I'm searching for another option and I'm glad to see researchers are too. Something must be done about this side effect as it potentially effects the lives and livelihood of every PWP. Hey, if we locked up everyone who has ever nodded off while driving, I'd be locked up too. So far my sis says, "My sleepy times are predictable and short duration. I take naps when needed and do not drive during those times." This is a big problem for her and alot of other people who won't admit it. It is of serious concern to me and one I want researchers to focus attention to NOW while they are searching for a cure for PD. I'm still searching for anyone who has tried the medication Modafinil. Would anyone with access to other national or international PD support email lists copy my post on that list too? Thanks. At least this indicates that some researchers are looking at the problem: Modafinil treatment of pramipexole-induced somnolence RA Hauser, MN Wahba, TA Zesiewicz , P680 Successful treatment of excessive daytime sleepiness in PD with Modafinil. PMID: 11518012 Modafinil and pramipexole-associated somnolence. Mov Disord. 2001 Jul;16(4):783. No abstract available. PMID: 11481716 Modafinil treatment of pramipexole-associated somnolence. Mov Disord. 2000 Nov;15(6):1269-71. No abstract available. PMID: 11104221 Thanks for the search effort Janet. [Now I just have to find someone with a subscription to the Movement Disorder Journal !] Gail ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn