Melatonin 3mg Tablets

Melatonin is important in controlling your body clock. By activating certain types of chemical receptors in the brain Melatonin encourages sleep. Because of these effects Melatonin can help people who have jet lag and insomnia.

Treatments start from as little as £26

Melatonin is a Prescription Only Medicine. Please click on the link below to select your treatment and start your online consultation.

Availability: Out of stock



Melatonin hormone is produced naturally within the body at night and is thought to help regulate your bodies sleep patterns. Because of this it has been used to promote sleep for people who suffer from jet lag and people suffering from sleeping disorders such as insomnia.

Melatonin is only available in the UK as a prescription only medicine (POM) and can only be prescribed by a doctor. Currently there are no licensed melatonin products for jet lag, however melatonin tablets can be prescribed in the UK by a UK registered doctor.

 Tablet Strength: 3mg
 Active Ingredient: Melatonin
 When to Take Melatonin: 1-2 Hours before sleep

 For full details on Melatonin 3mg tablets please click on the patient leaflet below:

 Viagra 100mg Patient Information Leaflet

Product Information


How to Take Melatonin:

  • Take one Melatonin tablet at least 1-2 hours before sleep
  • Take after a meal
  • Do not take more than 1 tablet per day
  • Tablet should be taken whole. Do not crush tablet

What are the side effects of Melatonin?

Melatonin, like all medications, can cause side effects in some individuals although these are usually mild. If you experience the following you should contact your doctor immediately:

The following medicines may interact with Melatonin:

  • carbamazepine
  • cimetidine
  • fluvoxamine
  • imipramine
  • methoxypsoralen
  • rifampicin
  • thioridazine
  • zaleplon
  • zolpidem
  • zopiclone

The following types of medicine may interact with Melatonin:

  • benzodiazepines
  • cytochrome P450 enzyme inducers
  • hormone replacement therapy
  • hypnotics
  • medicines that act on the central nervous system
  • medicines that are metabolised by the cytochrome P450 system
  • oestrogens
  • oral contraceptives
  • quinolones

Some recreational drugs are also known to interact with Melatonin. Make sure that you tell your prescriber if you plan to use or have recently used:

  • tobacco

Who should take Melatonin?

Melatonin is not suitable for everyone and some people should never use it. Other people should only use it with special care. It is important that the person prescribing this medicine knows your full medical history.

Your prescriber may only prescribe this medicine with special care or may not prescribe it at all if you:

  • are allergic or sensitive to or have had a reaction to any of the ingredients in the medicine
  • have an autoimmune problem
  • have kidney problems
  • have liver problems

Furthermore the prescriber may only prescribe this medicine with special care or may not prescribe it at all for someone under 55 years of age.

Over time it is possible that Melatonin can become unsuitable for some people, or they may become unsuitable for it. If at any time it appears that Melatonin has become unsuitable, it is important that the prescriber is contacted immediately.


Buying Melatonin Online:

With Nationwide Pharmacies you can buy Melatonin online safely and discreetly. If you do not have a prescription please use our free online consultation service to get a private prescription for Melatonin. Nationwide Pharmacies is a UK registered NHS Pharmacy (GPHc reg: 1105564) and our doctors are GMC qualified to ensure that our patients are given proper advice and that our products are genuine.

Our Service


Prescription Orders:

NationWide Pharmacies Online Doctor service offers a fast and convenient way to order your prescription medication.

Simply follow the steps below:

1. Create your account

2. Select your medical condition

3. Complete the diagnostic consultation form

4. Select your treatment

5. Complete medical questionnaire

6. Complete checkout process and submit your order.

Our doctor will assess your questionnaire within 24 hours. Once your prescription has been approved it will be despatched from our pharmacy.


All free delivery orders are dispatched by Royal Mail Tracked 48. Please allow for up to 48 hours for delivery. 

Next Day Delivery:

Guaranteed next working day delivery is subject to a delivery charge of £3.50. Orders are despatched by Royal Mail 24 Hour Tracked Service. Next Day delivery orders need to be placed before 12pm (Mon-Fri). Your order will arrive before 1pm the next working day after it has been despatched.

Saturday Delivery:

Guaranteed Saturday delivery is subject to a delivery charge of £10.50. Orders are despatched by Royal Mail Special Delivery Saturday. All Saturday delivery orders need to be placed no later than 12pm Friday’s. Your order will arrive before 1pm on the Saturday.

Write Your Own Review
You're reviewing: Melatonin 3mg Tablets
How do you rate this product? *
  1 star 2 stars 3 stars 4 stars 5 stars
Product Tags
Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.