Scientists find new way to treat carbon monoxide poisoning

WorldHealth & Fitness
20 Aug 2025 • 11:48 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

image is not available

  • Scientists have engineered a molecule, RcoM-HBD-CCC, which shows promise as the world's first fast-acting antidote for carbon monoxide poisoning.
  • Carbon monoxide poisoning is a leading cause of accidental deaths globally, and current treatments, such as 100 per cent oxygen, are slow and often result in long-term health complications.
  • The new protein-based molecule acts like a sponge, binding strongly to carbon monoxide and significantly reducing the time it takes to clear the gas from the blood compared to existing therapies.
  • Pre-clinical studies in mice demonstrated that the molecule effectively removed carbon monoxide from red blood cells and was safely flushed from the body, with minimal impact on blood pressure.
  • Researchers hope this intravenous antidote could be rapidly administered in emergency settings, though further pre-clinical research is needed to determine safe and effective dosages.

IN FULL