Using melatonin for sleep is on the rise, study says, despite potential health harms
More and more adults are taking over-the-counter melatonin to get to sleep, and some may be using it at dangerously high levels, a study has found.

More and more adults are taking over-the-counter melatonin to get to sleep, and some may be using it at dangerously high levels, a study has found.
Canada is currently facing a critical shortage of drugs used to fight thyroid cancer and a form of leukemia.
Women often use hormone therapy to relieve hot flashes and other menopause symptoms -- and new research suggests patches or creams may be safer for their blood pressure than pills.