Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Công thức hóa học
C23H29ClFN3O4
Monoisotopic mass
465.183062343
InChI
InChI=1S/C23H29ClFN3O4/c1-30-21-13-19(26)18(24)12-17(21)23(29)27-20-8-10-28(14-22(20)31-2)9-3-11-32-16-6-4-15(25)5-7-16/h4-7,12-13,20,22H,3,8-11,14,26H2,1-2H3,(H,27,29)/t20-,22+/m1/s1
InChI Key
InChIKey=DCSUBABJRXZOMT-IRLDBZIGSA-N
IUPAC Name
4-amino-5-chloro-N-[(3S,4R)-1-[3-(4-fluorophenoxy)propyl]-3-methoxypiperidin-4-yl]-2-methoxybenzamide
Traditional IUPAC Name
cisapride
SMILES
CO[C@H]1CN(CCCOC2=CC=C(F)C=C2)CC[C@H]1NC(=O)C1=CC(Cl)=C(N)C=C1OC
pKa (strongest acidic)
14.58
pKa (Strongest Basic)
8.24
Refractivity
122.93 m3·mol-1
Dược Lực Học :
Cisapride is a parasympathomimetic which acts as a serotonin 5-HT4 agonist. Stimulation of the serotonin receptors increases acetylcholine release in the enteric nervous system. Cisapride stimulates motility of the upper gastrointestinal tract without stimulating gastric, biliary, or pancreatic secretions. Cisapride increases the tone and amplitude of gastric (especially antral) contractions, relaxes the pyloric sphincter and the duodenal bulb, and increases peristalsis of the duodenum and jejunum resulting in accelerated gastric emptying and intestinal transit. It increases the resting tone of the lower esophageal sphincter. It has little, if any, effect on the motility of the colon or gallbladder. Cisapride does not induce muscarinic or nicotinic receptor stimulation, nor does it inhibit acetylcholinesterase activity.
Cơ Chế Tác Dụng :
In many countries (including Canada) cisapride has been either withdrawn or has had its indications limited due to reports about long QT syndrome due to cisapride, which predisposes to arrhythmias. The FDA issued a warning letter regarding this risk to health care professionals and patients.
Cisapride acts through the stimulation of the serotonin 5-HT4 receptors which increases acetylcholine release in the enteric nervous system (specifically the myenteric plexus). This results in increased tone and amplitude of gastric (especially antral) contractions, relaxation of the pyloric sphincter and the duodenal bulb, and increased peristalsis of the duodenum and jejunum resulting in accelerated gastric emptying and intestinal transit.
Dược Động Học :
▧ Absorption :
Cisapride is rapidly absorbed after oral administration, with an absolute bioavailability of 35-40%.
▧ Protein binding :
97.5%
▧ Metabolism :
Hepatic. Extensively metabolized via cytochrome P450 3A4 enzyme.
▧ Half Life :
6-12 hours
Chỉ Định :
For the symptomatic treatment of adult patients with nocturnal heartburn due to gastroesophageal reflux disease.
Tương Tác Thuốc :
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Acenocoumarol
Cisapride may increase the anticoagulant effect of acenocoumarol.
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Acetophenazine
Increased risk of cardiotoxicity and arrhythmias
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Alimemazine
Increased risk of cardiotoxicity and arrhythmias
-
Amiodarone
Increased risk of cardiotoxicity and arrhythmias
-
Amitriptyline
Increased risk of cardiotoxicity and arrhythmias
-
Amoxapine
Increased risk of cardiotoxicity and arrhythmias
-
Amprenavir
Amprenavir may increase the effect and toxicity of cisapride.
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Anisindione
Cisapride may increase the anticoagulant effect of anisindione.
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Aprepitant
Increased risk of cardiotoxicity and arrhythmias
-
Artemether
Additive QTc-prolongation may occur. Concomitant therapy should be avoided.
-
Astemizole
Increased risk of cardiotoxicity and arrhythmias
-
Atazanavir
Increased risk of cardiotoxicity and arrhythmias
-
Bepridil
Increased risk of cardiotoxicity and arrhythmias
-
Boceprevir
Boceprevir increases levels by affecting CYP3A4 metabolism. Concomitant therapy is contraindicated.
-
Bretylium
Increased risk of cardiotoxicity and arrhythmias
-
Chlorpromazine
Increased risk of cardiotoxicity and arrhythmias
-
Clarithromycin
Increased risk of cardiotoxicity and arrhythmias
-
Clomipramine
Increased risk of cardiotoxicity and arrhythmias
-
Crizotinib
Concurrent use with drugs that prolong QTc interval is contraindicated.
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Delavirdine
Delavirdine, a strong CYP3A4 inhibitor, may increase the metabolism of cisapride. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of cisapride if delavirdine is initiated, discontinued or dose changed.
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Desipramine
Increased risk of cardiotoxicity and arrhythmias
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Dicoumarol
Cisapride may increase the anticoagulant effect of dicumarol.
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Dihydroquinidine barbiturate
Increased risk of cardiotoxicity and arrhythmias
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Diltiazem
Diltiazem, a moderate CYP3A4 inhibitor, may increase the serum concentration of cisapride by decreasing its metabolism. Monitor for changes in the therapeutic and adverse effects of cisapride if diltiazem is initiated, discontinued or dose changed.
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Disopyramide
Increased risk of cardiotoxicity and arrhythmias
-
Doxepin
Increased risk of cardiotoxicity and arrhythmias
-
Efavirenz
Increased risk of cardiotoxicity and arrhythmias
-
Encainide
Increased risk of cardiotoxicity and arrhythmias
-
Erythromycin
Increased risk of cardiotoxicity and arrhythmias
-
Ethopropazine
Increased risk of cardiotoxicity and arrhythmias
-
Fexofenadine
Increased risk of cardiotoxicity and arrhythmias
-
Flecainide
Increased risk of cardiotoxicity and arrhythmias
-
Fluconazole
Increased risk of cardiotoxicity and arrhythmias
-
Fluphenazine
Increased risk of cardiotoxicity and arrhythmias
-
Fosamprenavir
Amprenavir increases the effect and toxicity of cisapride
-
Ibutilide
Increased risk of cardiotoxicity and arrhythmias
-
Imipramine
Increased risk of cardiotoxicity and arrhythmias
-
Indinavir
Increased risk of cardiotoxicity and arrhythmias
-
Itraconazole
Increased risk of cardiotoxicity and arrhythmias
-
Josamycin
Increased risk of cardiotoxicity and arrhythmias
-
Ketoconazole
Increased risk of cardiotoxicity and arrhythmias
-
Lumefantrine
Additive QTc-prolongation may occur. Concomitant therapy should be avoided.
-
Maprotiline
Increased risk of cardiotoxicity and arrhythmias
-
Mesoridazine
Increased risk of cardiotoxicity and arrhythmias
-
Methdilazine
Increased risk of cardiotoxicity and arrhythmias
-
Methotrimeprazine
Increased risk of cardiotoxicity and arrhythmias
-
Mibefradil
Mibefradil increases levels of cisapride
-
Nefazodone
Nefazodone increases serum levels of cisapride
-
Nelfinavir
Increased risk of cardiotoxicity and arrhythmias
-
Nifedipine
Cisapride may increase the effect and toxicity of nifedipine.
-
Nortriptyline
Increased risk of cardiotoxicity and arrhythmias
-
Perphenazine
Increased risk of cardiotoxicity and arrhythmias
-
Posaconazole
Contraindicated co-administration
-
Procainamide
Increased risk of cardiotoxicity and arrhythmias
-
Prochlorperazine
Increased risk of cardiotoxicity and arrhythmias
-
Promazine
Increased risk of cardiotoxicity and arrhythmias
-
Promethazine
Increased risk of cardiotoxicity and arrhythmias
-
Propafenone
Increased risk of cardiotoxicity and arrhythmias
-
Propiomazine
Increased risk of cardiotoxicity and arrhythmias
-
Protriptyline
Increased risk of cardiotoxicity and arrhythmias
-
Quinidine
Increased risk of cardiotoxicity and arrhythmias
-
Quinidine barbiturate
Increased risk of cardiotoxicity and arrhythmias
-
Quinupristin
This combination presents an increased risk of toxicity
-
Ritonavir
Increased risk of cardiotoxicity and arrhythmias
-
Saquinavir
Increased risk of cardiotoxicity and arrhythmias
-
Sotalol
Increased risk of cardiotoxicity and arrhythmias
-
Tacrolimus
Additive QTc-prolongation may occur increasing the risk of serious ventricular arrhythmias. Concomitant therapy should be used with caution. Cisapride may also increase the concentration of Tacrolimus in the blood.
-
Telaprevir
Telaprevir increases levels by affecting CYP3A4 metabolism. Concomitant therapy is contraindicated.
-
Telavancin
Additive QTc-prolongation may occur. Concomitant therapy should be avoided.
-
Telithromycin
Telithromycin may reduce clearance of Cisapride. Concomitant therapy is contraindicated.
-
Terfenadine
Increased risk of cardiotoxicity and arrhythmias
-
Thiethylperazine
Increased risk of cardiotoxicity and arrhythmias
-
Thioridazine
Increased risk of cardiotoxicity and arrhythmias
-
Thiothixene
May cause additive QTc-prolonging effects. Increased risk of ventricular arrhythmias. Consider alternate therapy. Thorough risk:benefit assessment is required prior to co-administration.
-
Tipranavir
Tipranavir, co-administered with Ritonavir, may increase the plasma concentration of Cisapride. Concomitant therapy is contraindicated.
-
Toremifene
Additive QTc-prolongation may occur, increasing the risk of serious ventricular arrhythmias. Consider alternate therapy. A thorough risk:benefit assessment is required prior to co-administration.
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Trifluoperazine
Increased risk of cardiotoxicity and arrhythmias
-
Triflupromazine
Increased risk of cardiotoxicity and arrhythmias
-
Trimipramine
Additive QTc-prolongation may occur, increasing the risk of serious ventricular arrhythmias. Concomitant therapy should be used with caution.
-
Troleandomycin
Increased risk of cardiotoxicity and arrhythmias
-
Voriconazole
Voriconazole may increase the serum concentration and toxicity of cisapride likely by decreasing its metabolism. Additive QTc prolongation may also occur. Concomitant therapy is contraindicated.
-
Vorinostat
Additive QTc prolongation may occur. Consider alternate therapy or monitor for QTc prolongation as this can lead to Torsade de Pointes (TdP).
-
Warfarin
Cisapride may increase the anticoagulant effect of warfarin.
-
Zafirlukast
Increased risk of cardiotoxicity and arrhythmias
-
Ziprasidone
Additive QTc-prolonging effects may increase the risk of severe arrhythmias. Concomitant therapy should be avoided.
-
Zuclopenthixol
Additive QTc prolongation may occur. Consider alternate therapy or use caution and monitor for QTc prolongation as this can lead to Torsade de Pointes (TdP).
Liều Lượng & Cách Dùng :
Suspension - Oral
Tablet - Oral
Dữ Kiện Thương Mại
Nhà Sản Xuất
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Sản phẩm biệt dược : Enteropride
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Sản phẩm biệt dược : Kinestase
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Sản phẩm biệt dược : Prepulsid
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Sản phẩm biệt dược : Pridesia
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Sản phẩm biệt dược : Propulsid
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Sản phẩm biệt dược : Propulsid Quicksolv