You're going to be ok, Mosby. I get addicted to Reeses for my hunt lunch.
Arsenic compounds exist in a number of inorganic and organic forms. This Medical Management Guideline focuses on arsenic trioxide (As2O3), one of the most toxic and prevalent forms. Other inorganic arsenic compounds may vary somewhat in relative toxicity, and organic arsenic compounds appear to be essentially nontoxic. Physical and chemical properties vary among the various arsenic compounds of toxicological concern. The physical and chemical properties of arsenic trioxide are presented in this Medical Management Guideline; the guidelines for decontamination and medical treatment are applicable for exposure to arsenic and inorganic arsenic compounds, including arsenic trioxide.
Arsenic trioxide is a white or transparent solid in the form of glassy, shapeless lumps or a crystalline powder that resembles sugar. It has no odor or taste. It forms readily when elemental metallic arsenic is heated to high temperatures or burned. When arsenic trioxide is burned, it releases toxic fumes and arsine gas (see arsine Medical Management Guideline), which is highly toxic (ATSDR 2005; HSDB 2007