Melatonin is used for short-term treatment of insomnia (difficulty sleeping).
It may also be used for other conditions. Check with your healthcare professional if you are unsure why you are given this medication.
If you are directed by your doctor to take the medication regularly and forget to take a dose, take it as soon as you remember, before going to sleep, or wait until it is time to take your next dose, then go on as before. Do not take two doses to make up for the missed dose.
Inform your healthcare professional if:
Avoid drinking alcohol while taking this medication as it can reduce the effect of this medication on sleep.
The mentioned side effects generally affect up to 10% of patients.
Most of the side effects listed here will improve with time. Speak to your doctor if they continue, get worse or are affecting your daily life.
Rarely this medication may cause:
If you experience any of these side effects, you should stop your medication and inform your healthcare professional immediately.
Please also take note that not all possible side effects are listed above. If you have any concerns about your medication, please consult your doctor or pharmacist.
Pack this medication into a trash bag and seal it tightly before throwing into the rubbish chute or bin.
Disclaimers
If you take more than the recommended dose, please seek medical advice immediately. The information provided on this page does not replace information from your healthcare professional. Please consult your healthcare professional for more information.
This article is jointly developed by members of the National Medication Information workgroup. The workgroup consists of cluster partners (National Healthcare Group, National University Health System, and SingHealth), community pharmacies (Guardian, Unity, and Watsons), and the Pharmaceutical Society of Singapore. The content does not reflect drug availability and supply information in pharmacies and healthcare institutions. You are advised to check with the respective institutions for such information.
Last Updated on October 2021
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