This study will assess the efficacy of a new study medication for night shift workers with excessive sleepiness (Shift Work Disorder).

Qualifications:

• 18-65 years of age
• Experiencing excessive sleepiness
• Currently working 5 or more nighttime shifts per month

Qualified participants may receive:

• Compensation for those who qualify
• Medication at NO COST to you or your insurance
• No Cost medical care