Avomine is an antihistamine that works on the histamine receptors in the stomach to prevent nausea and vomiting, and treat a range of conditions including gastroenteritis and travel sickness.

Pack Size:
Starting from
Order within
to receive your order by
After selecting this product, you will need to complete a short assessment, so we can make sure this medication is suitable for you.
Quick & Easy
No appointment or long waiting times
Discreet Packaging
Plain packaging with no medical stamps or marks
Confidential Service
Your information always remains private
Registered Pharmacy
Dispensed by our UK registered pharmacy

What is Avomine?

Avomine is an antiemetic drug, used to prevent sickness and nausea. It is especially effective at treating motion sickness and vertigo.

How does Avomine work?

Avomine 25mg Tablets contain the active ingredient promethazine hydrochloride belongs and they belong to a group of medicines called phenothiazines.

Avomine is used for more then one condition because of the way it works on the body. When your body has an allergic reaction, the active ingredient promethazine will target certain receptors to help stop production of histamine in the body.

Promethazine also works on acetylcholine receptors in the brain, and this helps reduce the nausea associated with motion sickness.

What are the benefits of taking Avomine?

While travelling can be exciting, people who suffer from motion sickness can struggle with daily life. Whether they are affected on planes, cars, trains, buses or boats, it all falls under the umbrella of motion sickness and it disrupts travelling rather a lot.

Taking Avomine ensures you can travel without worries of feeling unwell.

How do I use Avomine?

The recommended dose of Avomine will depend on the length of journey you are taking. For long journeys, take one tablet each night at bedtime, starting the night before you travel. For short journeys, take one tablet one or two hours before travelling.

Although Avomine is most effective as a preventative medicine, you can also take it once the motion sickness feeling sets in. To treat travel sickness that has already started, take one tablet as soon as you can after noticing the nausea and then take another that same evening. Take a third tablet the next day if needed.

Do not take Avomine for more than seven days. If symptoms still persist after this time then contact a doctor for advice.

If you forget to take your Avomine tablet then skip that dose and take the next one as normal. Do not double up on a dose to make up for a forgotten one.

If you take more Avomine than you should then contact a doctor or your nearest emergency department.

Side effects & precautions

Like all medications, Avomine has some side effects with its use.

Before taking this medication, you should always first check that it is suitable for you and any of your associated medical conditions.

Do not take Avomine if you have:

  • ever had an allergic reaction to promethazine, any phenothiazine or any of the ingredients
  • taken medicines for depression
  • CNS depression

Take special caution and talk to a doctor before taking Avomine if any of the following apply:

  • glaucoma (increased pressure in the eye)
  • epilepsy
  • heart problems
  • liver problems
  • kidney or bladder problems
  • a chest condition such as asthma or bronchitis
  • severe headaches with blurred vision, severe stomach pains with vomiting, dizziness, difficulty with keeping your balance, ringing in the ears or other ear problems
  • a bad cough
  • Reye’s Syndrome or symptoms of Reye’s Syndrome

Do not take Avomine if you are pregnant or breastfeeding. You should also avoid alcohol while taking Avomine, as the drug can add to the alcohol’s effects.

The most common side effects of Avomine are:

  • headache,
  • dizziness,
  • feel tired or sleepy
  • blurred vision,
  • dry mouth
  • difficulty passing water
  • loss of appetite,
  • upset stomach

You should cease using Avomine immediately and contact your doctor if you experience any serious side effects or if you notice signs of an allergic reaction.

How do I buy Avomine online?

You can safely buy Avomine online through Access Doctor after completing a short health evaluation online. Once our prescriber has checked that the order is suitable for your needs, it will be processed and dispatched by our pharmacy team.

We’re here to help.

Our friendly team is available to help Monday to Friday 9:00am - 5:00pm.

If you need urgent assistance, do not use this service. Call 111, or in an emergency call 999.