Follow-Up:
I took another Melatonin tonight, and would you believe; it happened again! Like I started in my previous post, SP hardly *ever* happens to me anymore. Now, that I started taking Melatonin again, it is happening everytime I try to get to sleep. (I have taken a total of 15 mg of Melatonin in the last 48 hours, yes -- I know -- far more than you are supposed to.)