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▼Melatonin for primary insomnia?
  • Relevant BNF section: 4.1.1


Melatonin, a hormone produced by the pineal gland, has a key role in regulating circadian rhythms, most importantly, the sleep-wake cycle.1 Melatonin's action has led to its being tried as a treatment for a wide range of sleep disorders, such as jet lag, primary insomnia, sleep-wake cycle disruption and sleep problems in children with neuro-developmental disorders.26 Until recently, it had not been licensed in the UK for any indication. Prolonged-release melatonin (▼Circadin – Lundbeck) has now been licensed as a treatment for primary insomnia. Here we consider whether this product has a place in the management of people with this condition.

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  • Relevant BNF section: 4.1.1

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