 - Use of hypnotics, anxiolytics, antidepressants, anticonvulsants, over-the-counter sleep aids, histamine-1 receptor antagonists except for loratadine and fexofenadine, beta-adrenergic blockers except for atenolol, respiratory stimulants and decongestants, systemic steroids, narcotic analgesics, any other compound which might impact sleep-wake function, or medication used for the treatment of Parkinsons disease such as dopamine agonists and L-dopa e.g., Sinemet, Madopar or Requip 