If you can't fall asleep, take a melatonin pill. Most of us have heard this advice many times. But what is melatonin, how does it work, and who should take it.
Dr. Larissa
How does melatonin work?
Our body produces melatonin, an asleep hormone, for regulating circadian rhythm (sleep and wake cycles). Melatonin suppresses the brain signals that keep us awake. As a result, we feel tired and sleepy.
Melatonin pills help in the following cases:
- Insomnia
- Changing time zones (jetlag)
- Working night shifts
- Sleep problems of autistic and hyperactive children
How much should I take?
Melatonin starts working ===1–2 hours after intake. The allowed dosage can vary from 0.1 mg up to 10 mg. Those who take this medicine for the first time should start with a smaller dose. The recommended dosage for older people is 1–2 mg one hour before sleep. It is not recommended to self-medicate — consult with your physician first.
Children should take melatonin only in ...
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