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aspirin    音标拼音: ['æsprɪn]
n. 阿斯匹林

阿斯匹林

aspirin
n 1: the acetylated derivative of salicylic acid; used as an
analgesic anti-inflammatory drug (trade names Bayer,
Empirin, and St. Joseph) usually taken in tablet form; used
as an antipyretic; slows clotting of the blood by poisoning
platelets [synonym: {aspirin}, {acetylsalicylic acid}, {Bayer},
{Empirin}, {St. Joseph}]

Aspirin \As"pi*rin\, n. (Pharm.)
A white crystalline compound, acetyl salicylic acid
({CH3.CO.O.C6H4.CO.OH}) widely used as a drug for relief of
pain and alleviation of fever. It has analgesic, antipyretic,
and antiinflammatory properties, and is one of a class of
agents called non-steroidal antiinflammatory drugs (NSAIDs).
The name was originally a trade name, but has become the
preferred name for the substance. It is actually a prodrug,
liberating salicylic acid, the ultimate pharmacologically
active agent, in the intestines. It is more effective when
taken orally than is salicylic acid, because it dissolves
more readily.

Syn: 2-(acetyloxy)benzoic acid
[Webster 1913 Suppl. PJC]

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