👉 The term "picrotoxic" refers to a substance that is toxic or potentially harmful when ingested in large quantities. It can cause physical and physiological effects in humans, such as nausea, vomiting, diarrhea, headache, dizziness, confusion, and even death if it is consumed rapidly or in excessive amounts. Picrotoxic substances are often found in foods, beverages, cosmetics, and other products that contain chemicals or preservatives.