A concerning new study from Ireland has uncovered an "alarming" surge in young people suffering severe spinal cord damage as a result of inhaling nitrous oxide, commonly referred to as laughing gas. This research, conducted by medical experts, serves as a stark warning about the potential for permanent neurological harm associated with recreational use of this substance.
Rising Cases of Spinal Cord Damage
Consultant neuroradiologist Seamus Looby, based at Beaumont Hospital in Dublin, reported that between 2021 and 2024, there were 14 diagnoses of spinal cord damage linked to nitrous oxide inhalation. This marks a significant increase, as there were zero such cases recorded from 2012 to 2020. The median age of the affected patients was just 20 years old, underscoring the vulnerability of younger demographics to this health risk.
Mechanism of Harm and Lasting Effects
Nitrous oxide causes damage by interfering with the body's ability to process vitamin B12, leading to a condition known as subacute combined degeneration of the spinal cord (SACD). While most patients showed some improvement after receiving medical treatment, all were left with lasting neurological damage, highlighting the drug's potential for irreversible harm. This study is noted as the second-largest European case study of its kind, providing robust evidence of the dangers.
Legal and Public Health Implications
In response to growing concerns, possession of nitrous oxide has been illegal in the UK since November 2023. The findings from this research reinforce the need for continued public health warnings and education, particularly targeting young people, to prevent further cases of spinal cord damage and other serious health issues associated with laughing gas use.
