Call a physician. Notes to Physicians Activated charcoal mixture may be beneficial. Suspend 50 g activated charcoal in 400 mL water and mix well. Vapor forms explosive mixture with air. May form explosive peroxides on exposure to air.
Heating can release vapors which can be ignited.
Vapors or gases may travel considerable distances to ignition source and flash back. Extinguishing Media Water Spray, Foam, Dry Chemical. Wear self-contained breathing apparatus. Wear full protective equipment. Shut off source of fuel, if possible and without risk.