Elimination after 4 half-lives in first order kinetics is:: (A) 84%, (B) 93%, (C) 80.50%, (D) 4.75%
Answer is B. Ans. B.93%Drugs elimination after different half-life:Half-lifeEliminationFirst50%Second75%(50+25)Third87.5%(50+25+12.5)Fourth93.75%(50+25+12.5+6.25)