Firefighters warned about a supplement for smoke exposure

Key Points:

• Fire and medical officials have warned against using the supplement glutathione, given via IV or nebulizer, for wildland firefighters exposed to toxic chemicals, citing lack of proven safety and efficacy and risks of contamination.
• Two pharmacies recalled glutathione in August due to bacterial contamination, with some users reporting symptoms like fever, chills, and severe headaches.
• The supplement has been offered to firefighters during major wildfires in Spokane, Washington, and California, promoted by a naturopathic group despite no scientific evidence supporting its benefits.
• Experts emphasize that anecdotal claims of relief are unproven, and glutathione use could pose health risks, especially for those with asthma or lung conditions, due to potential airway constriction and contamination.
• Firefighter unions and medical professionals urge caution and call for rigorous evaluation of treatments marketed to firefighters, while the promoting group acknowledges the need for peer-reviewed research on glutathione’s effects.