Anti travel sickness tablets and patches on prescription to remedy motion sickness – stop travel sickness and get the most out of your trip.

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Prescription fees

Medicinesbymailbox supplies medicine on prescription and charges a small prescription fee based on the order value of each prescription.Prescriptions are issued by our doctors online and sent electronically to our pharmacy.If you have your own private paper prescription please post to our pharmacy (details).

Order value Prescription fee
Any Order Value £0.00

Kwells tablets product information

Kwells contains an active ingredient called Hyoscine which is an anti-sickness medicine. It works by preventing the confusing messages that occur during travel sickness from travelling to your brain. This prevents or relieves the symptoms of travel sickness.

Because it melts in the mouth, its works faster than the Scopoderm patches.

How to use

These tablets can be sucked, chewed or swallowed. A tablet can be taken up to 30 minutes before your journey, and another tablet taken every 6 hours. Do not take more than 3 tablets in 24 hours.  

Side effects of Kwells 

Like all medicines, Kwells can cause some side effects, although not everyone gets them.

The most common side effects associated are: dryness of the mouth, drowsiness, dizziness and blurring of vision. These side effects are usually mild but if they trouble you, you should speak to a doctor or pharmacist for advice. It is also important that you avoid driving or operating machinery should dizziness occurs.

If you experience these uncommon but serious side effects, you should stop using Kwells and seek urgent medical advice:

  • Signs of allergic reaction: difficulty breathing, swelling of eyes, lips or face and severe itching of the skin
  • Changes in vision with increased pressure in the eye

The full list of side effects can be found on the patient information leaflet.


When ordering from Medicinesbymailbox, you will be prompted to answer a series of Yes/No questionnaires to determine your suitability to the medications. You should NOT use Kwells without consulting a doctor if you:

  • are allergic to hyoscine
  • have or had an eye condition called glaucoma
  • have problems urinating due to obstruction of your bladder
  • have a condition of the muscles called myasthenia gravis 
  • have any liver or kidney disease
  • are pregnant or breast feeding
  • are taking other medicines such as anti-allergic medicines (antihistamines), antidepressants, or other anti-sickness medicines. The full list of medicines can be found in the patient information leaflet.

You should also avoid alcohol whilst on this medicine as they can interact with each other and cause unwanted side effects.

Patient information leaflet

The 'patient information leaflet' supplied with the medication must be read before use.