Can melatonin be given to a 2 and a half year old child who has difficulty falling asleep?

Melatonin can be given to a child of 2 and a half years old who has difficulty falling asleep. It is recommended to start with a dose of 1 mg, 30 to 60 minutes before bedtime if non-pharmacological measures do not work. It is not recommended to use melatonin for more than 4 weeks without consulting a doctor. If the issue persists, it is advisable to see a healthcare professional.