Skip to main content

Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

histamine dihydrochloride

The hydrochloride salt form of histamine, with potential immunomodulatory and antineoplastic activities. Upon administration, histamine targets, binds to and activates histamine receptors. Depending on the amount of histamine administered and the type of receptor that is activated, histamine may exert a wide variety of activities. These can range from pro-tumorigenic to anti-tumor effects and may modulate the immune system to exert anti-tumor immune effects or may contribute to an inflammatory response.

Check for active clinical trials using this agent View this agent in the NCI Thesaurus

Synonym:	histamine hydrochloride Maxamine
US brand name:	Ceplene
Chemical structure:	2-(1-H-imidazol-4-yl) ethylamine dihydrochloride

histamine dihydrochloride

Search NCI's Drug Dictionary