You can take melatonin nightly, but use only 1-5 milligrams short-term. Melatonin can have side effects like dizziness, ...

Up to one in three Americans don’t get enough sleep, and millions struggle with actual sleep disorders. That’s fueled the rise of supplements, like melatonin, which claim to help you conk out on time ...

Melatonin typically works in under an hour in most people, though factors such as your physical traits and the type of product used can vary this timing.

Melatonin is wildly popular—and wildly misunderstood. Here’s why scientists say taking this supplement doesn’t necessarily translate to better sleep. Melatonin is a widely used supplement, touted for ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Up to one in three Americans don’t get enough sleep, and millions struggle with actual sleep disorders.

Melatonin supplements are sold as sleep aids over the counter in the U.S. Some years ago, pediatrician Dr. Judith Owens noticed a disturbing pattern. A professor of neurology at Harvard Medical School ...

The best time to take melatonin is 30 minutes to one hour before your desired bedtime. Learn more about the best time to take ...

DEAR DR. ROACH: I am an 82-year-old female who has a hard time staying asleep. I have been taking melatonin to help. I read ...