Melatonin is a hormone that the body naturally produces to regulate sleep-wake cycles. It is also available as a supplement. Melatonin supplements are generally safe for short-term use in adults. However, there are some potential side effects, such as drowsiness, headache, and dizziness. Melatonin may also interact with other medications. It is important to talk to your doctor before taking melatonin supplements, especially if you are pregnant, breastfeeding, or taking any medications.
What is melatonin?
Melatonin is a hormone that is produced by the pineal gland, a small gland in the brain. Melatonin levels in the body rise at night and fall during the day. Light exposure suppresses melatonin production, while darkness stimulates it. This helps to regulate the body’s sleep-wake cycle, also known as the circadian rhythm.
Melatonin is also available as a supplement. Melatonin supplements are typically available in tablet, capsule, and liquid form. They are often marketed as a sleep aid for people who have trouble falling asleep or staying asleep.
Uses of melatonin
Melatonin supplements are most commonly used for short-term treatment of insomnia. They may also be helpful for people who have jet lag or shift work sleep disorder. Melatonin is sometimes used to help reduce anxiety before surgery or other medical procedures.
How to take melatonin
Melatonin supplements are typically taken by mouth. The usual dose for adults is 0.5 to 5 milligrams (mg) per day. It is best to take melatonin 30 minutes to an hour before bed.
Side effects of melatonin
Melatonin supplements are generally safe for short-term use in adults. However, there are some potential side effects, such as:
- Drowsiness
- Headache
- Dizziness
- Nausea
- Upset stomach
Melatonin may also interact with other medications. It is important to talk to your doctor before taking melatonin supplements, especially if you are taking any other medications.
Who should not take melatonin?
Melatonin supplements are not recommended for children, pregnant women, or breastfeeding women. People with certain medical conditions, such as liver disease or kidney disease, should also talk to their doctor before taking melatonin.
Other things to consider
Melatonin supplements can interact with other medications, including blood thinners, antidepressants, and anticonvulsants. It is important to tell your doctor about all the medications you are taking before taking melatonin.
Melatonin supplements may also cause drowsiness. It is important to avoid driving or operating machinery after taking melatonin.
Melatonin supplements can be purchased over-the-counter at most drugstores and grocery stores. However, it is important to talk to your doctor before taking melatonin, especially if you are taking any other medications or have any underlying medical conditions.