What is Circadin?
Circadin contains melatonin. Melatonin is a natural hormone that our body releases after the onset of darkness. It makes people feel sleepy and it helps to regulate the body’s circadian rhythm. Circadin is licensed to be used on its own for short-term use in people aged 55 and over, who find it difficult to get to, or to stay, asleep. It should not be used in people who cannot sleep due to a medical, mental or environmental cause. It is also used off-licence in the treatment of jet-lag. It has been found to be particularly effective in those who are travelling eastwards.
How can I buy Circadin?
Circadin is a Prescription Only Medicine (POM) and cannot be bought over the counter. If you are interested in this medicine, why not fill out our consultation questionnaire? This will be reviewed by one of our expert doctors who will advise if this medicine is suitable and safe for you.
Is there anybody who cannot use Circadin?
Circadin should not be taken by anybody with a hypersensitivity to any of the ingredients.
Circadin is not recommended for use in those with an autoimmune disease.
Circadin should be used in caution in people with renal or liver impairment and you should speak to your doctor before use as its use is not recommended.
Circadin interacts with various medicines and you should discuss with your doctor before use if you are taking other medications.
Some of the medicines that can interact with Circadin include; fluvoxamine, cimetidine, contraceptive or hormone replacement therapy oestrogens, quinolones, carbamazepine, and rifampicin.
Cigarette smoking while using Circadin can decrease Circadin levels and should be avoided while taking this medicine.
How do I take Circadin?
The usual dose is one 2mg tablet to be taken by mouth after food, 1 to 2 hours before bedtime. Tablets should be swallowed whole with a glass of water. Do not chew or crush.
Circadin can be used for up to 13 weeks.