Last night I noticed a commercial on the radio last night for a pharmaceutical drug to treat "Non-24"...
https://www.hetlioz.com/?gclid=COeO8...FecWMgodp0QAHw .
I wonder why people have to use this drug with harmful side effects, when they can just buy over-the-counter Melatonin, which has been safely used by many shift workers and travelers who have their rhythms out of whack.
Soon Melatonin will probably be off the shelves, and an expensive prescription will be needed.