What Is the MHRA and What Role It Plays in Vaping

What is the MHRA and its role in vaping?

The MHRA is the UK government agency that regulates medicines, medical devices and vaping products. It runs the notification scheme for nicotine vapes, so every product must be registered before sale, it sets safety and quality standards, plus it collects safety reports through its Yellow Card scheme. That keeps UK vapes well regulated.

It helps to know what the letters stand for and what the agency actually does. The MHRA is the Medicines and Healthcare products Regulatory Agency, while for vaping it is the body that checks products meet the rules before they reach shelves. This page explains what the MHRA is, the notification scheme, the standards it enforces and how to report a problem, so its role is clear.

Let us look at the agency, the notification scheme, the standards and reporting.

The MHRA is one of those bodies most vapers have heard of without quite knowing what it does. In practice it is the quiet machinery that keeps the legal market safe, sitting behind every compliant product on a UK shelf.

What the MHRA is

The agency has a broad remit across health products. The MHRA, short for Medicines and Healthcare products Regulatory Agency, is a UK government body that regulates medicines, medical devices and blood products, plus it is the competent authority for the UK vape notification scheme, so it oversees vaping alongside medicines.

• Government agency: the MHRA is an executive agency of the UK government.
• Broad remit: it regulates medicines, devices and blood products.
• Vape authority: it runs the UK notification scheme for vapes.
• Legal basis: it acts under the Tobacco and Related Products Regulations 2016.

For vaping its job is specific. The MHRA is the competent authority for nicotine vapes and refill containers in Great Britain and Northern Ireland, working under part 6 of the Tobacco and Related Products Regulations of 2016, which is the law that sets the UK vape rules.

That dual role, covering both medicines and vaping, is why the MHRA approaches vape safety with the same seriousness it brings to medical products. The standards are not token, they are enforced.

The notification scheme

This is the core of what the MHRA does for vaping. Every nicotine vape and e-liquid must be notified to the MHRA before it goes on sale, with details submitted at least six months ahead, while a product cannot be sold legally until its notification is published.

A producer or importer submits information through the MHRA portal, including the ingredients, nicotine content, how the product is made and a declaration accepting responsibility for its safety. The submission has to be made about six months before the product goes on the market, so there is a built-in waiting period. Once reviewed and published to the relevant list, for Great Britain or Northern Ireland, the product is treated as having met the notification requirements. The published list is searchable, so anyone can check whether a product is notified. This process means there is a formal record of every nicotine vape on sale, which is a key reason the UK has a well-regulated vaping market.

Standards, safety and reporting

The MHRA does more than register products. It enforces the UK safety and quality standards, including the limits on nicotine and tank size, works with Trading Standards to remove illegal products, plus collects safety reports from the public through its Yellow Card scheme.

On standards, the MHRA helps enforce the TPD rules that set minimum safety and quality requirements, such as the 20mg/ml nicotine cap and the 2ml tank limit, along with clear consumer information. On enforcement, it works with Trading Standards and other agencies to identify and remove illicit or non-compliant products from the market. On safety, anyone who feels unwell after using a vape, plus anyone who spots a defective or illegal product, can report it through the MHRA Yellow Card scheme, which helps the agency act if a wider problem emerges. For shoppers the practical takeaway is simple, which is that buying MHRA-notified products from a reputable retailer is the safest choice. Always check the latest official guidance for the current detail.

Knowing the MHRA exists is reassuring in itself, since it means there is a clear route to report a problem and a public record behind every legal product. That is a large part of why the UK market is considered well regulated.

• Enforces standards: nicotine and tank size limits and labelling.
• Removes illegal stock: works with Trading Standards to do so.
• Yellow Card: the public can report safety concerns.
• Buy notified: notified products from trusted shops are safest.

If you want to dig deeper, see our explainer on what vapes are illegal in the UK. It pairs well with our guide on why nicotine strength is capped at 20mg and our look at whether you can import vapes into the UK.

For the full set of guides, the UK vaping law hub brings everything together in one place.

Frequently asked questions