| 单词 | triptan | 
| 释义 | trip·tan   (trĭptn) n.  Any of a class of drugs that act as agonists of serotonin, result in cranial vasoconstriction, and are used for the prophylaxis and treatment of migraine headaches. [From -triptan, triptan suffix, shortening and alteration of TRYPTAMINE.] | 
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