Barb, I'd like to remind you about something that you already know but it may apply: 1) sleep and awake cycles take at 'least' two weeks to stablelize. 2) when 1 is too much, 1/2 can be better, or 1/4 some help is better than none 3) 'years of bone crushing fatigue' will take a period of adjustment to new found energy, maybe muscle weakness may have resulted and some exercise for endurance will help smooth out the transition period. Just some thoughts, Gail Re:Barb's Pemoline Report: FYI.... I was prescribed the drug PEMOLINE ((last week)) to see if it would alleviate the terrible, bone crushing, daily PD-related fatigue I've lived with for (( the past several years)). Well... there's good news and there's bad news: The good news is the ((drug DID keep me awake in the afternoons)). The bad news is when it wore off in about 4 hours, I crashed into THE most unbelievable sleepiness imaginable! I was WASTED for the rest of the day! Total ZZZZZZZZZZZZZZZZZZZZZZZZZZZ! I experimented with the amount of time between first and second doses during the day and still had the same reaction about 4 hours after taking the initial dose of the day. YIKES!!!! I don't want to struggle on thru a ((reasonable test period)) with this drug to see if I adjust any better to it. I don't like feeling like a ZOMBIE! Adios Pemoline. <yawning> Barb Mallut [log in to unmask]