This ad space available. A vesicant is a drug or other agent that produces blisters.
Vesicants are highly active corrosive materials even at extremely low concentration .
Additional Info One of the most familiar examples of a vesicant is called mustard gas, which has been used as a chemical warfare agent, including World War I and the Iran-Iraq war. Certain chemically related species are collectively referred to as mustards. Symptoms of exposure to mustard gas include conjunctivitis , blindness, cough, edema of the eyelids, and erythema or necrosis of the skin. When inhaled , this can severely and irreparably damage the respiratory tract. And to add extra insult to injury, mustard gas is also a carcinogen .