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hydroquinidine

under Quinidine
More information in Books or onNLM PubMed
More on Quinidine Definition: An optical isomer of quinine, extracted from the bark of the Cinchona tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular action potential, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.      Other names Sulfate, Quinidine; Apo Quinidine; Robins Brand of Quinidine Sulfate; Quinora; Quinidine Sulfate; Quinidex; Quincardine; Nelson Brand of Quinidine Sulfate; Fawns & McAllan Brand of Quinidine Sulfate; Chinidin; Apotex Brand of Quinidine Sulfate; Apo-Quinidine; Adaquin Drugs: QUINIDINE SULFATEQUINIDEX; CIN-QUIN; QUINORA;
SubstanceCAS Registry & nameCategoriesSourceDrugs*
hydroquinidine [ LCN 834,LCN-834,Lentoquine,Sanofi Synthelabo brand of hydroquinidine hydrochloride,S+¬r+¬cor,dihydroquinidine,dihydroquinine,hydroquinidine dihydrochloride, (1beta,4beta,3S)-(+-)-isomer,hydroquinidine dihydrochloride, (3alpha,9S)-(+-)-isomer,hydroquinidine hydrochloride,hydroquinidine monosulfate,hydroquinidine monosulfate, (1beta,3alpha,4beta,8alpha,9R)-isomer,hydroquinidine monosulfate, (1beta,3alpha,4beta,9S)-isomer,hydroquinidine sulfate,hydroquinidine sulfate, (9S)-isomer,hydroquinidine, (+-)-isomer,hydroquinidine, (1beta, 3alpha,4beta,8alpha,9R)-isomer,hydroquinidine, (1beta,3alpha,4beta,9S)-isomer,hydroquinidine, (1beta,4beta,9S)-(+-)-isomer,hydroquinidine, (3alpha,9S)-(+-)-isomer,hydroquinidine, (8alpha,9R)-isomer,hydroquinidine, (8alpha,9S)-isomer,hydroquinidine, (9R)-isomer,hydroquinidine, (9S)-(+-)-isomer,hydroquinine ]
  urinary quinine metabolite; RN given refers to (9S)-isomer; structure in Merck Index, 9th ed, #4703
1435-55-8   Quinidine/*analogs & derivatives
Pharma Action Anti-Arrhythmia Agents; Parasympatholytics
Arzneim Forsch Drug Res 27(3):589;1977; Xenobiotica 1981;11(2):81

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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
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