Many people already use Provigil to cope with night-shift work, jet lag and lack of sleep, and suffer few side-effects.

ECONOMIST: Medicine: Smart drugs | The

Once approved for the orphan use, then the company can go for broader uses such as shift work and jet lag.

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Jet lag makes you overeat, and graveyard shift workers face significant health risks including diabetes, obesity, heart attack and stroke from defying their natural circadian rhythms.

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