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Med Safety Week

What is #MedSafetyWeek and MHRA Yellow Card scheme?

Peer reviewed by Dr Krishna Vakharia, MRCGPLast updated by Victoria RawLast updated 20 Oct 2024

If you had a bad reaction to a medicine or medical device, or suspected it was unsafe in any way, would you know how to report it? For this #MedSafetyWeek we find out about the MHRA Yellow Card scheme - a quick and simple way of reporting suspected problems with medicine in the UK. A small action from you can keep our medicines reliable, and prevent others from future harm.

In this article:

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What is Med Safety Week?

#MedSafetyWeek is a campaign to make our medicines and healthcare products as safe as possible. By encouraging us to report suspected side effects and other issues, we can help identify and prevent potential problems. Reporting these incidents contributes to improving the overall safety of healthcare products for everyone.

This isn't just a job for scientists and doctors - anyone can make a difference by speaking up if there's a possible issue.

In the UK, medicines and other healthcare products meet very high safety standards. The Medicines & Healthcare products Regulatory Agency (MHRA) plays an important role in this, keeping watch over medicines and devices, investigating problems, and taking action to protect the public from harm.

To do this, the MHRA needs to hear when you have any unexpected side effects, a medical device incident, or believe a product isn't working properly. This is the purpose of the MHRA Yellow Card scheme.

What is the MHRA Yellow Card scheme?

Perhaps your child's inhaler isn't working, you have a bad reaction to a vaccination, or you suspect you've been sold a fake medicine. The MHRA Yellow Card Scheme is a simple report you can fill out online or through the Yellow Card scheme app on Apple or Google Play.

It's easy to fill out - with search bars and multiple-choice answers - and is sent directly to the experts that can investigate the problem.

This is a reporting tool and not a health service. If you are worried about your health, contact your doctor, call the NHS non-urgent helpline number 111, or call call 999 for an ambulance in the UK.

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How do I use the MHRA Yellow Card scheme?

You can visit the MHRA Yellow Card scheme website or download the app. To start your Yellow Card report:

  1. Go to https://yellowcard.mhra.gov.uk/

  2. Enter the name of your medicine in the search bar. Medicines are listed by the name of their active ingredient - not by the brand name. To find the name of the active ingredient, look at the patient information leaflet (PIL) that came with the medicine or device, or ask your doctor or pharmacist.

  3. If you can't find the active ingredient name, you can select this option from the search bar dropdown menu and start your report.

Case study: new side effect found for Gaviscon Infant

Your reports make a real difference. When a three-month-old baby boy developed severe constipation while taking Gaviscon Infant, this is what happened when his mother reported it.

  1. MHRA experts investigated the report and found six other reports of constipation with Gaviscon Infant in children under nine months.

  2. They found that the product information and precautions had been accurate for children over one years of age, and not for younger babies.

  3. Regulatory action was taken with the pharmaceutical company to update product warnings that severe constipation can occur in those under one years of age, so that both doctors and parents can make safe decisions based on this information.

Patient picks for Medicine information

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Treatment and medication

Are you too reliant on painkillers?

Virtually all of us have taken painkillers at some point in our lives, and they can certainly offer short-term relief from pain. But national guidance from NICE (the National Institute for Health and Care Excellence) encourages doctors to steer away from them for many people with pain. It's not because they want anyone to suffer - far from it. It's because of the risk of becoming addicted to prescription painkillers, which can cause even more problems than the original pain.

by Dr Sarah Jarvis MBE, FRCGP

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Treatment and medication

Anticoagulants

Anticoagulants are medicines that prevent the blood from clotting as quickly or as effectively as normal. Some people call anticoagulants blood thinners. However, the blood is not actually made any thinner - it just does not clot so easily whilst you take an anticoagulant. Anticoagulants are used to treat and prevent blood clots forming in blood vessels, such as in arteries or veins.

by Dr Doug McKechnie, MRCGP

Remember to take your medicine as directed. The right dose, at the right time, and in the right way can make a big difference in preventing side effects.

Always read the PIL or instructions that come with any medicine or medical device. This will provide important details about potential side effects, risks, and how to use the product correctly.

Here are five questions you – as patient, parent, or carer – can ask your healthcare provider to help you make informed decisions and raise awareness of preventing side effects:

  1. What is this medicine for?

  2. When and how should I take it?

  3. How should I store it?

  4. Can it interact with my other medicines, herbal products or food?

  5. What are the potential side effects?

If you have or suspect a side effect, it’s important to report it to your healthcare provider. You can also report side effects yourself - or on behalf of someone you’re caring for - using the Yellow Card scheme. Every report counts, and helps the MHRA monitor the safety of medicines and prevent future harm to others.

Article history

The information on this page is peer reviewed by qualified clinicians.

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