Chemsex: 'I couldn't have sex sober anymore'
In 'Hooked: The Unexpected Addicts', now available on BBC Sounds, presenters Jade Wye and Melissa Rice learn about the the chemsex scene and its associated dangers.
Chemsex is when drugs are used as part of sexual activity.
In the latest episode, LGBT Foundation's Patrick Ettenes shares his experiences of addiction and chemsex.
You can find more information and support about addiction on the BBC Action Line website.