We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Recent developments in the UK’s medical marijuana market: what may be next for investors? Part I

Should investors pay attention to developments in the UK’s medical marijuana market and the potential green rush?

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

In October 2018, the Home Office announced that “Patients can be prescribed medicinal cannabis by specialist doctors from 1 November 2018.”

In a series of articles, I’d first like to discuss the development of the market for medical marijuana and then what it may potentially mean for British investors. 

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Canada: first G7 nation to legalise marijuana

In 2018, Canada legalised marijuana federally. A number of federally licensed Canadian cannabis producers have started trading on the Toronto Stock Exchange (TSE) as well as the New York Stock Exchange (NYSE).

Now, the general public does not know the difference between cannabis, marijuana and hemp very well. Therefore people often use these terms interchangeably.

Cannabis Sativa is the botanical name of the plant species. This plant has different strains, one of which is industrial hemp and another is marijuana. Therefore hemp and marijuana are sometimes referred to as ‘cousins’.

Industrial hemp naturally has high levels of cannabidiol (CBD) and low levels of tetrahydrocannabinol (THC). CBD is especially popular among consumers seeking relief from physical pain.

THC is behind the ‘high’ from smoking marijuana; in other words, hemp does not have the psychoactive properties of marijuana. Hemp cannot contain more than 0.3% of this psychoactive ingredient THC. Marijuana has high levels of THC and lower levels of CBD.

Legal Status in the US

At the federal level, marijuana is illegal in the US. However, at the state level, its legal status depends on the laws of the individual state.

State-wide legalisation in the US allows for both individual marijuana possession as well as the legal production and sale of the drug. Legalisation can happen in two categories: the legalisation of recreational marijuana or of medical cannabis.

Also in December 2018, the US Congress passed the Farm Bill, which federally legalised hemp and hemp-derived ingredient CBD.

Recent developments in the UK

Following the recent regulatory change by the Home Office, there is now no limit on the types of conditions that can be considered for treatment by legally prescribed marijuana.

And medical doctors do not need to seek approval from an expert panel in order for patients to access the medicines. Earlier in 2019, UK’s first medical cannabis clinic opened in Greater Manchester.

The recreational sale and use of cannabis, a Class B drug (with possession punishable by five years in prison), is banned.

On the other hand, low concentration versions of cannabis oil are available in pharmacies. However, CBD products are still illegal to manufacture in Britain. It is only through EU regulation that imported CBD products can be sold domestically without any kind of licence.

Our readers may be interested to know that a 2018-report by the United Nations revealed that Britain is the biggest producer and exporter of legal cannabis in the world. In 2016, the UK produced 95 tonnes of marijuana and exported 2.1 tonnes.

Virtually all of that is one drug, Sativex, produced by Cambridge-based GW Pharmaceuticals. In 1998, the company obtained a unique Home Office licence to cultivate cannabis seeds. It now produces Sativex to treat spasms in multiple sclerosis patients.  The company also moved its stock market listing from London’s Alternative Investment Market (AIM) to the NASDAQ market in the US.

In short, we are now witnessing more public debate on medical marijuana, CBD and the rapidly changing industry.

Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Night Takeoff Of The American Space Shuttle
Investing Articles

Up 15%, B&M shares are leading the FTSE 250 higher! Is the comeback on?

It's been a tough few years for battered retailer B&M and its shares. But is the FTSE 250 stock now…

Read more »

Affectionate Asian senior mother and daughter using smartphone together at home, smiling joyfully
Investing Articles

Growth AND dividends? Check out this top cheap penny share!

Looking to get maximum bang for your buck? Consider this white-hot UK penny share with an 11.5% dividend yield and…

Read more »

Smiling young man sitting in cafe and checking messages, with his laptop in front of him.
Investing Articles

Snowflake lit up my ISA last week. Could this AI stock be next?

Edward Sheldon’s ISA got a massive boost last week when Snowflake shares surged 40%. He believes there’s more to come…

Read more »

A senior man using hiking poles, on a hike on a coastal path along the coastline of Cornwall. He is looking away from the camera at the view.
Investing Articles

How much would you need in an ISA to match the new State Pension and get another £12,547 a year?

Harvey Jones says nobody should rely purely on the State Pension to fund retirement. They should also aim to generate…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

How much is £9,999 invested in a Cash ISA 9 years ago worth today?

Harvey Jones says the Cash ISA may look tempting but is likely to shrink the value of your money over…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Are Lloyds shares 23% undervalued?

Lloyds shares have fallen in value since a high reached earlier this year. Could this be a sign the FTSE…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

Here’s why Legal & General is still one of the UK’s most popular SIPP buys

So far in 2026, UK SIPP investors have largely stuck to the same group of favourite FTSE 100 stocks. And…

Read more »

Mature people enjoying time together during road trip
Investing Articles

How have Aviva shares become a dividend juggernaut? 5 reasons why

With a long record of dividend growth and enormous yields, Aviva's shares are in high demand with income investors. Can…

Read more »