NCI Drug Dictionary

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The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

gemcitabine hydrochloride
Patient Information The hydrochloride salt of an analogue of the antimetabolite nucleoside deoxycytidine with antineoplastic activity. Gemcitabine is converted intracellularly to the active metabolites difluorodeoxycytidine di- and triphosphate (dFdCDP, dFdCTP). dFdCDP inhibits ribonucleotide reductase, thereby decreasing the deoxynucleotide pool available for DNA synthesis; dFdCTP is incorporated into DNA, resulting in DNA strand termination and apoptosis. Check for active clinical trials using this agent. (NCI Thesaurus)
Synonyms:difluorodeoxycytidine hydrochloride
gemcitabine
US brand name:Gemzar
Abbreviations:dFdC
dFdCyd
Code name:LY-188011
Chemical structures:1-(2-oxo-4-amino-1,2-dihydropyrimidin-1-yl)-2-deoxy-2,2-difluororibose hydrochloride
2'-deoxy-2',2'-difluorocytidine hydrochloride
2'deoxy-2',2'-difluorocytidine hydrochloride