Which is the correct definition for "active ingredient":

Select one:

a. the component, usually the drug component, of a medication that causes it to have its intended therapeutic effect

b. all other components of a medication (except the drug component) which help determine the stability, form, and strength of the medication

c. the amount of medication administered at one time

d. the physical state or form of a medication (e.g., tablet, solution, suppository)

The active ingredient in medication is the crucial component responsible for its therapeutic effect, with careful dosage control ensuring effective treatment.

Explanation:

Active ingredient refers to the component, typically the drug, in a medication that brings about its intended therapeutic effect. It is the key ingredient responsible for the medication's efficacy.

The amount of the active ingredient is carefully measured to ensure that each dose of medication contains the correct therapeutic dosage for the patient.

In contrast, inactive ingredients are components in a medication that do not impact its therapeutic effect but may help in formulation or stability.

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