Elimination Half-Life

Elimination half-life is the time it takes for half of a substance, like a drug or toxin, to leave the body. After one half-life, 50% of the substance remains; after two half-lives, 25% remains, and so on. This concept is important in medicine and pharmacology, as it helps determine how often a medication should be taken and how long it stays active in the system. Understanding elimination half-life aids in dosage planning and managing potential side effects, ensuring safety and effectiveness in treatment.