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单词 praziquantel
释义

praziquanteln.

Brit. /preɪzɪˈkwɒntɛl/, U.S. /preɪzɪˈkwɑntɛl/
Origin: Formed within English, by compounding. Etymons: pyrazine n., quinoline n., anthelmintic n.
Etymology: < p- and -razi- (in pyrazine n.) + qu- (perhaps in quinoline n.) + ant- and -el- (in anthelmintic n.).
Pharmacology.
An anthelmintic drug used in the treatment of schistosomiasis, cysticercosis, and a variety of other infections with flukes and tapeworms.Praziquantel is a tetracyclic compound based on pyrazine; C19H24N2O2.
ΘΚΠ
the world > health and disease > healing > medicines or physic > medicines for specific purpose > remedies for parasitic infections > [noun] > vermifuge or anthelminthic
scolecobrotic1661
anthelmintic1684
helminthagogue1704
vermifuge1718
taenifuge1844
vermicide1849
taenicide1857
oxyuricide1864
oxyurifuge1881
ficin1930
niclosamide1962
praziquantel1975
1975 Approved Names 1973 (Brit. Pharmacopœia Comm.) Suppl. iv. Praziquantel... Anthelmintic.
1977 Experientia 33 1036/2 From a large number of pyrazinoisoquinolinones.., Praziquantel has been selected for further trials on grounds of its excellent therapeutic index in experimental schistosomiasis and cestodiasis.
1994 New Scientist 9 July 12/2 The drug praziquantel is effective against schistosomiasis but is too expensive for most Africans.
2001 Cats June 17/1 Treatment for tapeworms has greatly improved in the last few years with the advent of the drug praziquantel.
This is a new entry (OED Third Edition, March 2007; most recently modified version published online March 2022).
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n.1975
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