To render less lively; to diminish; to muffle.
To become less lively; to diminish (by itself).
To make soundproof.
To add intoxicating drugs to with the intention of drugging someone.
To administer intoxicating drugs to, generally without the recipient's knowledge or consent.
To prescribe or administer drugs or medicines.
Anything, such as a substance, emotion, or action, to which one is addicted.
A substance used to treat an illness, relieve a symptom, or modify a chemical process in the body for a specific purpose.
A psychoactive substance, especially one which is illegal and addictive, ingested for recreational use, such as cocaine.
Any commodity that lies on hand, or is not salable; an article of slow sale, or in no demand.