👉 Pneumotoxins, also known as cyanide poisoning, are a type of toxic chemical that is produced by certain types of mushrooms and other fungi. They consist of a compound called cyanide, which is an alkaloid with a strong, bitter taste and odor. When consumed by humans or animals, cyanide can cause serious health problems, including respiratory distress, shock, coma, and death within minutes. The symptoms can vary depending on the specific type of mushroom or fungus that contains cyan