You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Drug remains in the body after three lives is and explain in detail?
Cp - > Cp/2 in 1 half-life i.e. 50.0 % lost 50.0 % Cp - > Cp/4 in 2 half-lives i.e. 25.0 % lost 75.0 % Cp - > Cp/8 in 3 half-lives i.e. 12.5 % in body and lost 87.5 % Cp - > Cp/16 in 4 half-lives i.e. 6.25 % lost 93.75 % Cp - > Cp/32 in 5 half-lives i.e. 3.125 % lost 96.875 % Cp - > Cp/64 in 6 half-lives i.e. 1.563 % lost 98.438 % Cp - > Cp/128 in 7 half-lives i.e. 0.781 % lost 99.219 % Ref-KDT 7/e p30