Question

what is the meaning of efficacy​

Answer 1

Answer:

Explanation:

Efficacy is the ability to perform a task to a satisfactory or expected degree. The word comes from the same roots as effectiveness, and it has often been used synonymously, although in pharmacology a distinction is now often made between efficacy and effectiveness.

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Answer 2

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the ability of something like a drug or a medical treatment to bring about the results that are wanted

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