Medical

😴 Melatonin

Rules differ by region: Melatonin is OTC in the US, UK and Canada, but prescription-only in Australia, New Zealand, Germany and several other countries. This affects import rules, not the flight itself.

💼 Cabin bag

Yes

Permitted. Over-the-counter supplement, no restrictions.

✈️ Hold (checked)

Yes

Permitted.

💡 Tip: Melatonin tablets are a solid supplement with no liquid restrictions. Note: melatonin is an over-the-counter product in the US, UK and Canada but is prescription-only in Australia, New Zealand and some EU countries — check import rules at your destination.

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Common questions

Yes. Melatonin tablets are a solid supplement with no liquid restrictions and are permitted in carry-on everywhere.

No. It is prescription-only in Australia, New Zealand, Germany and several other countries. You can still fly with it, but you may need to declare it at customs and could face quantity restrictions.

A personal supply for the duration of your trip (typically up to 90 days) is usually permitted without issue, but check destination country rules.