Canada's Koné uses Penthrox inhaler before World Cup injury exit

Canada’s Ismael Koné used a Penthrox inhaler during the World Cup match against Qatar. The midfielder later underwent surgery for a broken leg and will miss the rest of the tournament. Penthrox is a fast-acting, non-opioid pain reliever used for short-term relief. Penthrox was first developed in the 1960s as a general anaesthetic in the United States. It acts as a mix of an anaesthetic and a painkiller, often causing laughter in users. Relief begins after six to 12 breaths and can last up to an hour.

The medication is self-administered, allowing patients to stop use once pain is under control. Health Canada approved it in 2022, though it has been used in Australia and New Zealand since the 1970s. It remains unavailable in the US due to toxicity concerns linked to an older version. The drug is also restricted for those with liver or kidney problems. Koné’s use of Penthrox highlighted its role in managing acute pain. The treatment offers quick relief without opioids but comes with specific limitations. Its availability varies by country due to regulatory and health considerations.