Is 10 mg of melatonin too much?
10 milligrams of melatonin has no official upper limit. EU health claims are based on 0.5 milligrams for jet lag and 1 milligram for falling asleep faster. Short-term side effects can include headache, dizziness, nausea and sleepiness. In the UK it is prescription only.
General information, not medical advice. Check with a doctor or pharmacist before taking a supplement, especially if you are pregnant or breastfeeding, take any medicine, or are under 18.
The figures
| Amount checked | 10 mg |
|---|---|
| Answer | No official upper limit |
| Other guidance | EU health claims are based on 0.5 milligrams for jet lag and 1 milligram for falling asleep faster |
Cautions and interactions
- Short-term side effects can include headache, dizziness, nausea and sleepiness.
- It may interact with blood thinners and epilepsy medicines.
- In the UK it is prescription only.
- Tests have found many melatonin gummies hold a different amount from the label.
Quick answers
- Is 10 mg of melatonin too much?
- 10 milligrams of melatonin has no official upper limit. EU health claims are based on 0.5 milligrams for jet lag and 1 milligram for falling asleep faster. Short-term side effects can include headache, dizziness, nausea and sleepiness. In the UK it is prescription only.
- Is melatonin safe?
- Short-term side effects can include headache, dizziness, nausea and sleepiness. It may interact with blood thinners and epilepsy medicines. In the UK it is prescription only. Tests have found many melatonin gummies hold a different amount from the label.
Sources
- NCCIH (US National Institutes of Health)
https://www.nccih.nih.gov/health/melatonin-what-you-need-to-know
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