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Bangladesh and India have banned paraquat, one of the world's most toxic pesticides, in a major public health win for suicide prevention. The herbicide is linked to 1 in 5 suicides globally, as well as Parkinson's disease and neurological harm. The two nations now join over 70 countries that have already prohibited the chemical, with evidence showing such bans meaningfully reduce suicide rates without hurting farm output.
Bangladesh and India made history in September 2026 by declaring national bans on paraquat — a widely used but acutely toxic herbicide linked to suicide, Parkinson's disease, and serious neurological harm. The move places both nations among more than 70 countries that have already prohibited the chemical, and is expected to save thousands of lives annually.
Paraquat is particularly deadly in moments of crisis: suicidal thoughts are often impulsive, and access to a highly lethal means like paraquat can turn a fleeting moment of distress into a fatality. Evidence from South Korea, Malaysia, and Sri Lanka shows that national bans on acutely toxic pesticides lead to significant drops in pesticide-related suicides — and overall suicide rates — without any measurable impact on agricultural productivity.
By the Numbers
Why it matters: This regulatory action is a rare, high-impact public health intervention — one that addresses suicide prevention, occupational safety, and neurological health in a single stroke. With the First International Conference of the Global Framework on Chemicals set for November 2026, Bangladesh and India's decision sets a powerful precedent for the rest of the world to follow.
