What is the act of taking an excessive amount of drug that leads to coma or death?

The act of taking an excessive amount of a drug that leads to coma or death is known as an overdose. This can occur with various substances, including prescription medications, recreational drugs, and alcohol. An overdose overwhelms the body's systems, resulting in severe physiological effects that can impair consciousness and vital functions. Immediate medical attention is crucial in such situations to prevent fatal outcomes.