Wash with plenty of soap and water. Get medical attention if irritation persists. Drink 1 or 2 glasses of water and induce vomiting by touching back of throat with finger, or if available by administering syrup of ipecac. If person is unconscious, do not give anything by mouth and do not induce vomiting. If large amounts have been ingested, the stomach and intestine should be evacuated.
Treatment is symptomatic and supportive.
Digestible fats, oils, or alcohol may increase absorption and so should be avoided. Move victim to fresh air. If not breathing, give artificial respiration, preferably mouth to mouth. Get medical attention. Use CO2, Dry Chemical or Foam extinguishing media.