药品详细
Tolterodine(托特罗定)
化学结构式图
中文名
托特罗定
英文名
Tolterodine
分子式
C22H31NO
化学名
2-[(1R)-3-[bis(propan-2-yl)amino]-1-phenylpropyl]-4-methylphenol
分子量
Average: 325.4876
Monoisotopic: 325.240564619
Monoisotopic: 325.240564619
CAS号
124937-51-5
ATC分类
G04B 未知
药物类型
small molecule
阶段
approved
商品名
同义名
基本介绍
Tolterodine is an antimuscarinic drug that is used to treat urinary incontinence. Tolterodine acts on M2 and M3 subtypes of muscarinic receptors.
生产厂家
- Pharmacia and upjohn co
封装厂家
- Cardinal Health
- Catalent Pharma Solutions
- Kaiser Foundation Hospital
- Pfizer Inc.
- Pharmacia Inc.
- Physicians Total Care Inc.
- Resource Optimization and Innovation LLC
- Southwood Pharmaceuticals
- Vangard Labs Inc.
参考
| Synthesis Reference | Not Available |
| General Reference | Not Available |
剂型
规格
化合物类型
| Type | small molecule |
| Classes | Not Available |
| Substructures | Not Available |
适应症
药理
| Indication | For the treatment of overactive bladder (with symptoms of urinary frequency, urgency, or urge incontinence). | ||||||||||||
| Pharmacodynamics | Tolterodine is a competitive muscarinic receptor antagonist. Both urinary bladder contraction and salivation are mediated via cholinergic muscarinic receptors. After oral administration, tolterodine is metabolized in the liver, resulting in the formation of the 5-hydroxymethyl derivative, a major pharmacologically active metabolite. The 5-hydroxymethyl metabolite, which exhibits an antimuscarinic activity similar to that of tolterodine, contributes significantly to the therapeutic effect. Both tolterodine and the 5-hydroxymethyl metabolite exhibit a high specificity for muscarinic receptors, since both show negligible activity or affinity for other neurotransmitter receptors and other potential cellular targets, such as calcium channels. Tolterodine has a pronounced effect on bladder function. The main effects of tolterodine are an increase in residual urine, reflecting an incomplete emptying of the bladder, and a decrease in detrusor pressure, consistent with an antimuscarinic action on the lower urinary tract. | ||||||||||||
| Mechanism of action | Both tolterodine and its active metabolite, 5-hydroxymethyltolterodine, act as competitive antagonists at muscarinic receptors. This antagonism results in inhibition of bladder contraction, decrease in detrusor pressure, and an incomplete emptying of the bladder. | ||||||||||||
| Absorption | Not Available | ||||||||||||
| Volume of distribution |
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| Protein binding | Approximately 96.3%. | ||||||||||||
| Metabolism |
Not Available
Important The metabolism module of DrugBank is currently in beta. Questions or suggestions? Please contact us.
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| Route of elimination | Following administration of a 5-mg oral dose of 14C-tolterodine solution to healthy volunteers, 77% of radioactivity was recovered in urine and 17% was recovered in feces in 7 days. | ||||||||||||
| Half life | 1.9-3.7 hours | ||||||||||||
| Clearance | Not Available | ||||||||||||
| Toxicity | Not Available | ||||||||||||
| Affected organisms |
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| Pathways | Not Available | ||||||||||||
理化性质
| Properties | |||||||||||||||||||||||||||||||||||||||||||
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| State | solid | ||||||||||||||||||||||||||||||||||||||||||
| Experimental Properties |
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| Predicted Properties |
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药物相互作用
| Drug | Interaction |
|---|---|
| Amiodarone | Amiodarone may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Amprenavir | Amprenavir may decrease the metabolism and clearance of Tolterodine. Adjust the Tolterodine dose and monitor for efficacy and toxicity. |
| Aprepitant | Aprepitant may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Atazanavir | Atazanavir may decrease the metabolism and clearance of Tolterodine. Adjust the Tolterodine dose and monitor for efficacy and toxicity. |
| Caffeine | Caffeine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Chlorpromazine | Chlorpromazine may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Cimetidine | Cimetidine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Cinacalcet | Cinacalcet may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Clarithromycin | Clarithromycin may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Clotrimazole | Clotrimazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Cocaine | Cocaine may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Conivaptan | Conivaptan may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Cyclosporine | Cyclosporine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Darunavir | Darunavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Delavirdine | Delavirdine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Desipramine | Desipramine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Diltiazem | Diltiazem may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Donepezil | Possible antagonism of action |
| Doxycycline | Doxycycline may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Efavirenz | Efavirenz may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Etravirine | Etravirene may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Fluconazole | Fluconazole may decrease the metabolism and clearance of tolterodine. Adjust tolterodine dose and monitor for efficacy and toxicity. |
| Fluoxetine | Fluoxetine may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Fosamprenavir | Fosamprenavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Galantamine | Possible antagonism of action |
| Haloperidol | Haloperidol may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Imatinib | Imatinib may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Indinavir | Indinavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Isoniazid | Isoniazid may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Itraconazole | Itraconazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Ketoconazole | Ketoconazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Lapatinib | Lapatinib may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Lidocaine | Lidocaine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Lopinavir | Lopinavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Metronidazole | Metronidazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Miconazole | Miconazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Nefazodone | Nefazodone may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Nelfinavir | Nelfinavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Nicardipine | Nicardipine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Norfloxacin | Norfloxacin may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Paroxetine | Paroxetine may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Pergolide | Peroglide may decrease the metabolism and clearance of Tolterodine. Monitor for adverse/toxic effects of Tolterodine. |
| Posaconazole | Posaconazole may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Potassium Chloride | The ulcerative effects of solid oral dosage forms of KCl may be enhanced by the anticholinergic, Tolterodine. Anticholinergics slow gastric emptying, increasing the contact time between the gastrointestinal mucosa and KCl. Prolonged exposure to KCl increases the risk of gastric and intestinal irritation and ulceration. Solid oral dosage forms of KCl should be avoided; alternatives include liquid or effervescent potassium preparations. |
| Pramlintide | Additive reduction in gut motility may occur. Consider alternate therapy or use caution during concomitant therapy. |
| Quinidine | Quinidine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Ranolazine | Ranolazine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Ritonavir | Ritonavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Saquinavir | Saquinavir may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Secretin | The stimulatory effect of Secretin may be reduced by anticholinergics such as Tolterodine. Concomitant use of Secretin and drugs with substantial anticholinergic effects should be avoided. If combination therapy must be used, Secretin efficacy should be closely monitored. |
| Sertraline | Sertraline may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Sitaxentan | Sitaxsentan may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Tacrine | The therapeutic effects of the central acetylcholinesterase inhibitor, Tacrine, and/or the anticholinergic, Tolterodine, may be reduced due to antagonism. The interaction may be beneficial when the anticholinergic action is a side effect. Monitor for decreased efficacy of both agents. |
| Telithromycin | Telithromycin may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Terbinafine | Terbinafine may reduce the metabolism and clearance of Tolterodine. Consider alternate therapy or monitor for therapeutic/adverse effects of Tolterodine if Terbinafine is initiated, discontinued or dose changed. |
| Tetracycline | Tetracycline may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Trimethobenzamide | Trimethobenzamide and Tolterodine, two anticholinergics, may cause additive anticholinergic effects and enhance their adverse/toxic effects. Monitor for enhanced anticholinergic effects. |
| Triprolidine | Triprolidine and Tolterodine, two anticholinergics, may cause additive anticholinergic effects and enhance their adverse/toxic effects. Monitor for enhanced anticholinergic effects. |
| Trospium | Trospium and Tolterodine, two anticholinergics, may cause additive anticholinergic effects and enhanced adverse/toxic effects. Monitor for enhanced anticholinergic effects. |
| Verapamil | Verapamil may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity. |
| Vinblastine | Vinblastine, a CYP3A4 inhibitor, may increase the serum concentration of Tolterodine by decreasing its metabolism. Poor CYP2D6 metabolizers metabolize Tolterodine via CYP3A4. A dose adjustment of Tolterodine may be required. Monitor for changes in the therapeutic/adverse effects of Tolterodine if Vinblastine is initiated, discontinued or dose changed. |
| Voriconazole | Voriconazole, a strong CYP3A4 inhibitor, may increase the serum concentration of tolterodine by decreasing its metabolism. Tolterodine is mainly metabolized via the CYP2D6 pathway. This interaction is likely only a concern in patients who are poor CYP2D6 metabolizers. Monitor for changes in the therapeutic and adverse effects of tolterodine if voriconazole is initiated, discontinued or dose changed. |
食物相互作用
- Take with food.
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