Can I bring melatonin to United Kingdom?

Checked against UN INCB controlled substance lists and United Kingdom rules.

Short answer
Permit required
Active ingredient: melatonin

Why

Melatonin is a prescription-only medicine in the UK.

What to do

Apply for approval from the destination's health authority well before you travel. Carry the prescription, a doctor's letter and the original packaging.

Official source for United Kingdom: www.gov.uk

Check melatonin in 21 countries

Related

melatonin → Germany

Not legal or medical advice. Rules change and depend on dose, form and quantity. Always confirm with the United Kingdom embassy or health authority before you fly. We never tell you a medicine is "safe" to carry.