Madeley is currently competing in the popular survival reality show, which is shot at Gwrych Castle in Wales.
An ITV spokesperson said: “Richard was unwell in the early hours and was immediately seen by our on-site medical team.
“He’s since been taken to hospital as a precaution, the health and safety of our campmates is our priority.”
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Richard Madeley (centre) has been taken to hospital after falling ill on the set of I'm A Celebrity 2021. (Image credit: ITV/Lifted Entertainment)