Which term best describes the potency of a drug in relation to its dose?

Which term best describes the potency of a drug in relation to its dose?

• A. Dose
• B. Excipient
• C. Strength
• D. Legend drug

Answer: (C)

Potency describes how strong a drug is relative to the amount needed to produce an effect. A more potent drug requires a smaller dose to achieve the same response as a less potent one. The word that best captures that relationship to the amount you give is strength, which reflects how much active ingredient is effective per dose. In practice, higher potency means greater strength. The dose is simply how much you administer; excipient is a non-active ingredient; a legend drug is simply a prescription-only medication.

Potency describes how strong a drug is relative to the amount needed to produce an effect. A more potent drug requires a smaller dose to achieve the same response as a less potent one. The word that best captures that relationship to the amount you give is strength, which reflects how much active ingredient is effective per dose. In practice, higher potency means greater strength. The dose is simply how much you administer; excipient is a non-active ingredient; a legend drug is simply a prescription-only medication.