Antidote drugs play a life-saving role in counteracting toxins, chemical poisoning, and drug overdoses. These medications act by neutralizing harmful substances, preventing further absorption, and enhancing elimination, ensuring rapid recovery in critical care situations. Used in emergency settings for cases like heavy metal poisoning, snake bites, and opioid overdoses, antidote drugs are essential for minimizing toxic effects, organ damage, and life-threatening complications, making them crucial in poison management protocols.