Question

What does a long half-life of a medication mean, and how does it affect the dosing schedule?

A)A long half-life means the medication is rapidly eliminated from the body, requiring frequent dosing.
B) A long half-life means the medication is slow to be eliminated, so it can be given less frequently.
C) A long half-life means the medication should be taken with food to enhance absorption.
D) A long half-life means the medication may lead to immediate side effects.

Answer 1

A long half-life of a medication means that it is slow to be eliminated from the body, so it can be given less frequently. This allows for convenient dosing intervals and reduces the need for frequent dosing.

Step-by-step explanation:

A long half-life of a medication means that the medication is slow to be eliminated from the body, so it can be given less frequently. This is option B. A longer half-life allows the medication to remain in the body for a longer period of time, which reduces the need for frequent dosing. For example, a medication with a long half-life may only need to be taken once a day, while a medication with a short half-life may need to be taken multiple times a day.