encyclopedia of medical concepts
ψ 
ψ 

Histamine Antagonists

More information in Books or onNLM PubMed
Definition: Drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists. Classical antihistaminics block the histamine H1 receptors only.  GEN or unspecified; prefer specifics; do not confuse with HISTAMINE AGONISTS; DF: HISTAMINE ANTAG   
Examples Histamine H1 Antagonists; Histamine H2 Antagonists; Histamine H3 Antagonists 		Other names Antihistamines; Antagonists, Histamine
Substances having this pharmacologic action: traxanox; bamipine; ozagrel; N,N-diethyl-2-((4-phenylmethyl)phenoxy)ethanamine; Butyric Acid; isothipendyl; nitrophorin; brompheniramine maleate, pseudoephedrine sulfate drug combination; Doxepin; quifenadine; chlorphenoxamine; thonzylamine; profenamine; suplatast tosilate; pemirolast; repirinast; buclizine
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
1-(7-(2-amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)-2-cyclopentylethanone  0   *Isoquinolines *Pyrimidines Histamine Antagonists. Eur J Pharmacol. 2012 Jan 30;675(1-3):47-56.
5-(4-(3-(2-methylpyrrolidin-1-yl)propoxy)phenyl)-2-pyridin-2-yl-2H-pyridazin-3-one  0   *Pyridazines Histamine Antagonists Receptors, Histamine H3. J Med Chem. 2012 Jan 12;55(1):414-23.
pherofunginum  157090-78-3   Organic Chemicals Bone Regeneration Histamine Antagonists. Agents Actions 1994 Jun;41 Spec No:C121-3

To share this definition, click "text" (Facebook, Twitter) or "link" (blog, mail) then paste text link
Ads by Google

Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
Warning: the drugs or drug combinations referred to here may be similar or related, but are not be the same ones and may not have the same pharmacological action as other substances described on the same page or in the same row. Please refer to product monograph or to your doctor
This website is accredited by Health On the Net Foundation. Click to verify. We comply with the HONcode standard for trustworthy health information: verify here.
About Reference.MD Privacy