There has been criticism around the world of Mr Trump’s comments after he suggested it would be “interesting to check” whether a disinfectant injection could help combat Covid-19.
Disinfectant manufacturers have also spoken out, warning that “under no circumstance” should their products be injected or ingested.
Northern Ireland’s First Minister has described the suggestion as "extraordinary".
Speaking at the Stormont Executive’s daily media update, Arlene Foster said: “It is an extraordinary thing for a US president to say and (I’m) certainly sure that it is not based on any medical advice.