Of all the drug administration methods, which one is the most rapid-acting and produces the most immediate effect?

Name: Of all the drug administration methods, which one is the most rapid-acting and produces the most immediate effect?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Intravenous (IV) administration delivers a drug directly into the bloodstream, providing the most rapid action and immediate effect compared to other methods like oral, topical, subcutaneous, or rectal administration.

Of All the Drug Administration Methods, Which One Is the Most