Officials warn wildland firefighters about risks of using supplement for smoke exposure

Key Points:

• Fire and medical officials have warned against the use of glutathione supplements offered to Western wildland firefighters, citing lack of proven safety and effectiveness, as well as risks of contamination and illness.
• Two pharmacies recalled glutathione in August due to bacterial contamination, with reports of adverse symptoms such as fever and severe headaches among users.
• The supplement has been promoted by a naturopathic group during recent wildfires in Spokane and California, despite no clinical evidence supporting its benefits for smoke exposure recovery.
• Experts emphasize that anecdotal claims do not substitute for rigorous research, warning that glutathione inhalation may cause harm, especially in individuals with lung conditions, and contaminated products can lead to serious medical events.
• Firefighters face significant health risks from wildfire smoke exposure, and while antioxidants like glutathione have theoretical benefits, medical professionals urge caution until peer-reviewed studies confirm safety and efficacy.