The disclaimer from Storz & Bickel: "The Volcano Vaporizer is not a medical device. The information on this page is not intended to be used as a diagnosis, treatment, or cure. Some people may experience an allergic reaction or other side effects of herbal vapors. Please consult your physician prior to using the Volcano Vaporizer, or if you experience any adverse effects. The Volcano Vaporizer is intended for aromatherapy, delivery of aromatic herbs, or smokeless use of tobacco only. All products sold on this site are for legal use only. You must be 18 or older to purchase the Volcano Vaporizer."