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Witness History

The chemistry of cannabis

Witness History

BBC

History, Personal Journals, Society & Culture

4.41.6K Ratings

🗓️ 5 May 2022

⏱️ 9 minutes

🧾️ Download transcript

Summary

The Israel scientist Raphael Mechoulam has been researching what’s thought to be the world’s most popular drug since the 1960s. In 1964, he isolated Tetrahydrocannabinol, or THC – the compound that gets cannabis-users high. Later, professor Mechoulam discovered another compound called CBD, or Cannabidiol, which has medical benefits without any kind of psychoactive effect. Recently, CBD has had a revolutionary impact on treating health conditions such as epilepsy. Prof Mechoulam talks to Claire Bowes.

(Photo: A marihuana plant in India. Credit: Getty Images)

Transcript

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0:00.0

Choosing what to watch night after night the flicking through the endless

0:06.8

searching is a nightmare we want to help you on our brand new podcast off the

0:11.8

telly we share what we've been watching

0:14.0

Cladie Aide.

0:16.0

Load to games, loads of fun, loads of screaming.

0:19.0

Lovely. Off the telly with me Joanna Paige.

0:21.0

And me, Natalie Cassidy, so your evenings can be a little less

0:24.9

searching and a lot more auction listen on BBC Sounds

0:35.0

Hello and welcome to Witness History with me Claire Bowes on the BBC World Service.

0:39.0

Today we're going back to 1964 and a moment which unlocked our understanding of one of the world's most popular

0:46.8

drugs, cannabis.

0:48.7

I've been speaking to an Israeli scientist who first figured out the chemical reaction which gets you high.

0:55.8

Professor Raffa Machulam also discovered the compound CBD, which has in recent years, had a revolutionary

1:02.4

impact on health.

1:04.0

In the 1960s, the recreational use of cannabis was banned.

1:17.0

Many in the West had never come across the drug, but as the swinging 60s got underway, it became better known, especially when stars like the

1:26.3

Rolling Stone singer Mick Jagger were arrested for possessing it.

1:30.6

Jagger, who was wearing a primrose frilled shirt with pleated yellow lace cuffs, put his hand to his face as he was given three months with 100 pounds cost.

1:41.0

For a moment he looked like fainting then prison officers moved forward to

1:44.7

take his arms and help him down to the cells. But when most saw an illegal drug

1:51.0

Professor Raffa M. Schulham saw a fascinating research project.

1:55.0

And I realized that surprisingly, while we knew quite a lot about cocaine,

...

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