The active ingredient in Circadin is melatonin which belongs to a natural group of hormones produced by the body. They work as a short term treatment to help the body tackle insomnia and sleep deprivation typical when experiencing jet lag.

Circadin can be used to help alleviate the symptoms of jet lag, ideal if you are a frequent flyer or simply looking to make the most out of your precious holiday time.

This treatment can be obtained through our Online Doctor service. Simply add to basket and head to the checkout to begin your consultation.

The recommended dose is 1 Circadin (Melatonin 2mg ) tablet taken daily by mouth and after food, 1-2 hours before bedtime. This dosage may be continued for up to thirteen weeks. You must talk to a doctor if you do not feel better or if you feel worse after 21 days.

Please do not take more Circadin than prescribed.

Take Circadin tablets exactly as your doctor has told you. If you are unclear on how to take this medicine, please check with your doctor or pharmacist.

Please note, like all medicine, Circadin (Melatonin 2mg) tablets can cause side effects – although this does not apply to everyone who has taken them. Side effects are usually temporary with continued treatment or disappear when you stop tacking the medicine.

Before taking your medicine please read the patient information leaflet in detail to acquaint yourself with the potential side effects.

If you have any questions or concerns, please speak to your GP in the first instance. Alternatively, contact our Online Clinic team for further assistance.

Please read all packaging before taking Circadin (Melatonin 2mg).

What Circadin contains:

The active substance is melatonin. Each prolonged-release tablet contains 2mg melatonin.

The other ingredients are:

Ammonio methacrylate copolymer type B, calcium hydrogen phosphate dihydrate, lactose monohydrate, silica (colloidal anhydrous), talc and magnesium stearate.