In toxicology, substances are classified based on their origin, chemical structure, and effects. Common categories include:
Natural Toxins: These are toxins produced by living organisms, such as plant toxins, animal venoms, and microbial toxins. Synthetic Chemicals: These include industrial chemicals, pharmaceuticals, and pesticides. They are often man-made and can have diverse effects on health. Environmental Pollutants: Substances like heavy metals, persistent organic pollutants, and air pollutants fall under this category.
