Methods of drug administration in order of fastest to slowest CNS response. Intravenous (IV) drug use in which the drug is injected directly into a vein and enters the bloodstream to reach the brain. This is the quickest way of achieving a psycho-active drug effect.
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Answer:
cliché
a worn out idea or trite expression
idiom
phrase or expression whose meaning cannot be understood from the ordinary meanings of its words.
category
informal casual speech
Explanation:
