Can I Bring Poisons or toxic substances, including rat poison on a Plane to United Kingdom?
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Poisons or toxic substances, including rat poison
Not Allowed
Prohibited in both
According to CAA guidelines, the PDF says these items cannot be taken as hand luggage or in the hold.
The final decision rests with the CAA officer on whether an item is allowed through the checkpoint. Official CAA Rules →
Quick Rule
Carry-on Bag
Strictly prohibited
Checked Bag
Strictly prohibited
CAA Notice
Confiscated at security
Source: Official CAA Regulations ↗Updated: May 20, 2026
Also known as
Poisons or toxic substances, including rat poison
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