Ovex Liquid for Threadworm Treatment
An easy-to-take liquid treatment for threadworm infection, suitable where appropriate for adults and children.
• Effective threadworm treatment
• Liquid formulation
• Suitable for the whole household where appropriate
• Prompt, discreet UK delivery
Ovex (Tablets and liquid)
Ovex tablets and solution contain mebendazole, an anti-worm medication. They treat infections like threadworms, roundworms, and other worm infections by stopping the worms from using sugar, which kills them
Frequently Asked Questions
What is Ovex Liquid used for?
Ovex Liquid is used to treat threadworm infection (also known as pinworm). It contains mebendazole, an antiparasitic medicine that kills threadworms living in the intestine.
Threadworm is common, particularly in children, and often causes itching around the anus, especially at night.
How does Ovex Liquid work?
Ovex Liquid contains mebendazole, which prevents threadworms from absorbing glucose (their source of energy). Without glucose, the worms die and are naturally passed out of the body in the stool.
The medicine kills the worms but does not kill the eggs, which is why good hygiene is essential to prevent reinfection.
Who can use Ovex Liquid?
Ovex Liquid is suitable for:
- Adults
- Children aged 2 years and over
Children under 2 years should only receive treatment if advised by a doctor.
Does everyone in the household need treatment?
Usually, yes.
Because threadworm spreads very easily, it is generally recommended that everyone living in the same household is treated at the same time, even if they do not have symptoms.
This helps reduce the chance of reinfection.
Will one dose cure threadworm?
Usually.
A single dose is often enough to kill the worms.
However, because threadworm eggs can survive in the home environment for up to 2 weeks, reinfection is common.
Good hygiene measures are just as important as taking the medicine.
What hygiene measures should I follow?
To help prevent reinfection:
- Wash your hands thoroughly after using the toilet and before eating.
- Keep fingernails short and clean.
- Avoid scratching around the bottom.
- Shower or wash each morning.
- Change underwear daily.
- Wash bed linen, towels and nightwear regularly.
- Vacuum bedrooms and living areas frequently.
These measures should be continued for at least 2 weeks after treatment.
How long does it take to work?
Ovex begins working shortly after it is taken.
The itching usually starts to improve within a few days, although complete resolution may take a little longer if irritation persists.
Can threadworm come back?
Yes.
Reinfection is very common because the eggs spread easily on bedding, clothing, towels, toys and household surfaces.
Following the recommended hygiene advice greatly reduces the risk of becoming infected again.
Is threadworm dangerous?
Threadworm is usually unpleasant rather than serious.
Most people experience:
- itching around the anus
- disturbed sleep
- irritability
Complications are uncommon but persistent infection should be assessed by a healthcare professional.
Can I take Ovex during pregnancy or breastfeeding?
If you are pregnant, think you may be pregnant or are breastfeeding, speak to your pharmacist, prescriber or GP before taking Ovex.
Treatment may still be appropriate in some circumstances, but a healthcare professional should assess the benefits and risks.
What side effects can occur?
Most people experience no side effects.
Occasionally people may develop:
- stomach discomfort
- diarrhoea
- wind
Serious allergic reactions are extremely rare.
Stop taking the medicine and seek urgent medical attention if you develop facial swelling, difficulty breathing or a widespread rash.
When should I seek medical advice?
Speak to a healthcare professional if:
- symptoms continue after treatment
- threadworm keeps coming back despite treatment and hygiene measures
- your child is under 2 years old
- you are pregnant
- you develop severe abdominal pain or other concerning symptoms
How will Goodcure supply Ovex Liquid?
Complete a short online suitability assessment before ordering.
Our pharmacy team will review your answers to ensure Ovex Liquid is appropriate for you. If suitable, your medication will be professionally checked and dispatched promptly in discreet packaging.
References
- NHS – Threadworms: symptoms, treatment and prevention
- NICE Clinical Knowledge Summaries – Threadworm infection
- BNF – Mebendazole
- Electronic Medicines Compendium (eMC) – Ovex Suspension Summary of Product Characteristics and Patient Information Leaflet
- UKHSA – Guidance on the prevention and control of threadworm infection