Kalms Night One-A-Night - 28 Tablets

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Laura Henderson - Medical Content Writer
Laura Henderson
Medical Content Writer
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist

What are Kalms One-A-Night tablets?

Kalms One-A-Night tablets are a herbal remedy for sleepless nights or temporary insomnia. If you’re struggling to drop off to sleep at night or find yourself waking up in the night so you can’t get some quality sleep, this product may help you to fall asleep and stay asleep. Kalms One-A-Night uses valerian root, a herbal remedy traditionally used to relieve insomnia and help you get your 8 hours of sleep. If you prefer natural remedies to sleeping pills, this could be the ideal choice for you.

What is insomnia?

Insomnia is the medical term for those nights when you can’t fall asleep or find yourself waking up in the night. Short-term or temporary insomnia is very common, most people experience it at some point in their lives, and lots of different things can cause it. For example, you may struggle to fall asleep if your mind is preoccupied with worries about work, stress over a looming exam, or if you suffer from mental health conditions such as anxiety or depression. You could also find yourself lying awake counting sheep if you’re jet lagged or work a shift pattern that disturbs your body’s natural rhythm. You can even find yourself suffering from insomnia for a reason as simple as an uncomfortable bed, your room being too cold or too hot, or your neighbours making a lot of noise. In these cases, short term sleeplessness usually isn’t anything to worry about, and it will often get better over time.

How will Kalms One-A-Night help to ease my insomnia?

Each Kalms One-A-Night tablet contains 385mg of an active ingredient called valerian root extract. Valerian root is a natural ingredient which is traditionally used to help you fall asleep, and it’s a popular ingredient in herbal sleep remedies. It’s thought to ease your short-term insomnia by making you feel drowsy, helping you to drop off for a good night’s sleep.

Can I take herbal sleeping tablets when I’m pregnant or breastfeeding?

Kalms One-A-Night tablets are not recommended for people who are pregnant or breastfeeding. If you’re struggling with insomnia during your pregnancy you should ask your doctor or pharmacist for advice. They will be able to recommend lifestyle changes that could help you to get some sleep and possibly suggest a suitable sleep aid if it’s absolutely necessary.

Can I take valerian root tablets if I’m taking other medications?

If you’re taking any other medication, including other herbal remedies or medications you obtained without a prescription, you should speak to your doctor or pharmacist before taking Kalms One-A-Night valerian root tablets. This especially applies if you are already taking:

  • Other medicines to help you sleep. This product should not be used with other sleeping medications
  • Medicines to make you drowsy

Can I drive after taking these tablets?

Kalms One-A-Night tablets are a herbal sleep aid, so they’re designed to make you feel sleepy or drowsy. For this reason, you shouldn’t attempt to drive or use any tools or machinery after taking these tablets. If you do need to drive, wait until your drowsiness or any other symptoms which could affect your ability to drive have passed and you’re sure that you can do so safely.

Can I drink alcohol while I’m taking herbal sleeping tablets?

Alcohol can make the sedative effect of Kalms tablets worse. You shouldn’t drink alcohol while taking these tablets to avoid the increase in this symptom.

How to take these tablets

Take one Kalms One-A-Night tablet 30 - 60 minutes before you’re planning to go to bed. The effects of these tablets may not happen immediately, take them continuously for 2 - 4 weeks for best results. Do not take more tablets than you’re told to take by your doctor or pharmacist, or specified in the patient information leaflet included with this product.

When should this product not be used?

Kalms One-A-Night is not suitable for use in children under the age of 18. Do not use this product if you are allergic to valerian root or any of the other listed ingredients. If your symptoms do not improve after 4 weeks of use or get worse you should speak to your doctor right away.

Does Kalms One-A-Night have any side effects?

Like all medications, Kalms One-A-Night tablets can have side effects, although not everyone will experience them. These side effects include:

  • Feeling sick
  • Abdominal cramps

If you experience these or any other side effects while using this product, speak to your doctor or pharmacist right away. If your symptoms are severe, stop use and seek immediate medical assistance. For more information about reporting the side effects of medication, please see the MHRA’s Yellow Card Scheme.

How to store this product

Store in a cool, dry place which is below 25 degrees C. Do not take this product if the expiry date printed on the original packaging has passed. Keep out of sight and reach of children.


Important information

This product is a medicine; make sure to speak to your doctor or Chemist4U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to https://www.nhs.uk

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.

Helpful Advice on Medication Restrictions & Addiction

For further information on our medication restrictions policy, please click here.

If you are concerned about an addiction to 'over the counter' medication, we urge you to visit the below links for professional help and advice:

Please read the included leaflet carefully before using this product.

Kalms Night One-A-Night - 28 Tablets Reviews

August 16, 2022
it Works very well.
June 28, 2022
excellent product at a fair price and quick delivery
By William Houldin,
June 21, 2022
A very helpful aid to sleep after a stressful day.
August 03, 2021
Quite good
By Customerjane lathbury,
January 18, 2021
Once you start taking these they work only for a short time

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