Mark from North Carolina writes,
Is inhaling Permethrin SFR 36.8% fumes harmful? If so how long will it take for the fumes to go away?
While we do not recommend inhaling Permethrin SFR 36.8% odor, when applied as labeled with the proper safety equipment, if you pick up on an odor it should not harm you. The label states to avoid the spray mist. The product should dry within 2 hours and then it is safe for people and pets. The odor should dissipate within 24 hours.
Answer last updated on: 10/17/2014