Product review (1 stars): Is this poison?
I put it into my Vicks. Vaporizer as directed.  Within 3 to 5 minutes my husband was coughing and had a very bad headache and could barely catch his breath.  I was fortunate, I only got a cough and a headache.  Amazon refunded my money right away and didn't even make me send it back.  We poured it out on some poison ivy plants.