Families whose loved ones took their lives after buying poison online write to PM

Bereaved families whose loved ones took their own lives after buying the same poison online have written to the prime minister demanding urgent action.

Warning: This article contains references to suicide

The group claims there have been "multiple missed opportunities" to shut down online forums that promote suicide and dangerous substances.

They warn that over 100 people have died after purchasing a particular poison in the last 10 years.

Among those who have written to Downing Street is Pete Aitken, whose daughter Hannah was 22 when she took her own life after buying the poison from a website.

Hannah was autistic and had ADHD. She was treated in six different mental health hospitals over a four-year period.

Mr Aitken recently spoke to Sky News around the second anniversary of Hannah's death.

He said: "Autistic people seem to be most vulnerable to this kind of sort of poison and, you know, wanting to take their lives."

Sky News is not naming the poison, but Hannah was able to buy a kilogram of it online. Just one gram is potentially fatal.

"There's this disparity between the concentration required for its legitimate use and that required for ending your life. And it seems quite clear you could make a distinction," Mr Aitken said.

Analysis from the Molly Rose Foundation and the group Families and Survivors to Prevent Online Suicide Harms says at least 133 people have died because of the poison. It also says coroners have written warnings about the substance on 65 separate occasions.

The report accuses the Home Office of failing to strengthen the regulation of the poison and says not enough is being done to close dangerous suicide forums online.

Lawyers representing the group want a public inquiry into the deaths.

In a joint letter to the prime minister, the families said: "We write as families whose loved ones were let down by a state that was too slow to respond to the threat.

"This series of failings requires a statutory response, not just to understand why our loved ones died but also to prevent more lives being lost in a similar way."

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The group's lawyer, Merry Varney, from Leigh Day, said: "The government is rightly committed to preventing deaths through suicide, yet despite repeated warnings of the risks posed by an easily accessible substance, fatal in small quantities and essentially advertised on online forums, no meaningful steps have been taken."

A government spokesperson said: "Suicide devastates families and we are unequivocal about the responsibilities online services have to keep people safe on their platforms.

"Under the Online Safety Act, services must take action to prevent users from accessing illegal suicide and self-harm content and ensure children are protected from harmful content that promotes it.

"If they fail to do so, they can expect to face robust enforcement, including substantial fines."

They added that the position is "closely monitored and reportable under the Poisons Act, meaning retailers must alert authorities if they suspect it is being bought to cause harm".

"We will continue to keep dangerous substances under review to ensure the right safeguards are in place," they said.

Anyone feeling emotionally distressed or suicidal can call Samaritans for help on 116 123 or email jo@samaritans.org in the UK. In the US, call the Samaritans branch in your area or 1 (800) 273-TALK.

(c) Sky News 2025: Families whose loved ones took their lives after buying poison online write to PM