兰索拉唑说明书

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兰索拉唑片(可意林)的说明书

兰索拉唑片(可意林)的说明书

兰索拉唑片(可意林)的说明书生活交际当中难免遇到吃喝聚会,因此一部分人的胃肠疾病也就接踵而至了。

目前治疗胃肠疾病最好的药物当属兰索拉唑片(可意林)了,它对于人体没有任何副作用,您可以放心使用。

针对胃肠疾病比较严重的患者,我们极力推荐您使用兰索拉唑片(可意林)进行治疗,其效果立竿见影。

【药品名称】通用名称:兰索拉唑片商品名称:兰索拉唑片(可意林)英文名称:Lansoprazole Tablets拼音全码:LanSuoLaZuoPian(KeYiLin)【主要成份】本品主要成份为兰索拉唑。

化学名:(+)-2[3—甲基—4—(2,2,2—三氟乙氧基)—2吡啶基]—1H—苯并咪唑。

【成份】分子式:C16H14F3N3O2S分子量:369.37【性状】该品为肠溶片,除去包衣后显白色或类白色。

【适应症/功能主治】胃溃疡、十二指肠溃疡、反流性食管炎、佐-艾(Zollinger-Ellison)综合征(胃泌素瘤)。

【规格型号】15mg*14s【用法用量】治疗胃溃疡和十二指肠溃疡,每日清晨口服1次,一次15~30mg。

或遵医嘱。

【不良反应】本品副作用轻微,主要表现为口干、头晕、恶心。

【禁忌】孕妇、哺乳期妇女忌用。

【注意事项】1、治疗过程中应注意观察,因长期使用的经验不足,暂不推荐用于维持治疗。

2、本品服用时请不要嚼碎,应整片用水吞服。

3、下列患者慎重用药。

(1)曾发生药物过敏症的患者。

(2)肝肾功能障碍的患者。

4、因本药会掩盖胃癌的症状,所以须先排除胃癌,方可给药。

【儿童用药】遵医嘱。

【老年患者用药】遵医嘱。

【孕妇及哺乳期妇女用药】孕妇、哺乳期妇女忌用。

【药物相互作用】如与其他药物同时使用可能会发生药物相互作用,详情请咨询医师或药师。

【药物过量】尚不明确。

【药理毒理】该品为新型的抑制胃酸分泌的药物,它作用于胃壁细胞的H+-K+-ATP酶,使壁细胞的H+不能转运到胃中去,以致胃液中胃酸量大为减少,临床上用于十二指肠溃疡、胃溃疡、反流性食管炎,佐-艾(Zollinger-Ellison)综合征(胃泌素瘤)的治疗,疗效显著,对幽门螺杆菌有抑制作用。

兰索拉唑肠溶胶囊(达克普隆)的说明书

兰索拉唑肠溶胶囊(达克普隆)的说明书

兰索拉唑肠溶胶囊(达克普隆)的说明

关于《兰索拉唑肠溶胶囊(达克普隆)的说明书》,是我们特意为大家整理的,希望对大家有所帮助。

饱一顿饿一顿的状况通常出現在工作中很忙的群体之中,平常吃饭没规律性是造成胃肠病症产生的关键原因。

日常生活大伙儿一定要培养按时吃饭的习惯性,不可以依据本身的爱好来饮食搭配。

现阶段发布了一种称为兰索拉唑肠溶胶囊(达克普隆)的肠胃药,它是一种天然中草药材做成的肠胃药,针对身体无毒性副作用,您能够安心使用。

生产药品名称疫苗
通用性名字:兰索拉唑肠溶胶囊
产品名称:兰索拉唑肠溶胶囊(达克普隆)
拼音字母全码:LanSuoLaZuoJiaoNang(DaKePuLong)
生产关键成分疫苗兰索拉唑。

化学名:(。

注射用右兰索拉唑-详细说明书与重点

注射用右兰索拉唑-详细说明书与重点

注射用右兰索拉理[成份]:本品活性成份为右兰索拉哗。

化学名称:(R)2[I[3-甲基4(222-三氟氧基)2此基]:甲基]:亚硫酷基]:-IH-苯并咪化学结构式。

分子式:C16H14F3N3O2S ,分子量:369.36。

辅料:葡甲胺、甘露醇、氢氧化钠。

[规格]:20mg o[用法用量]:静脉滴注:通常成年人一次20mg ,一日2次,疗程不超过5天。

一旦患者可以口服药物,应改为口服用药。

临用前将瓶中内容物用5mL0.9%氯化钠注射液溶解,再用IOOLO.9%氧化钠注射液释,一日2次,静脉滴注,推荐给药时间不少于30分钟。

使用时注意:1.经本品治疗的前3日内达到止血效果的,应改用口服用药,不可无限制静脉给药。

临床试验中,本品目前尚无超过6天的用药经验。

2.本品临床试验中未入选Forrestla级喷射样出血者。

对于内镜下见喷射样出血、活动性渗血、血管裸露等高危人群,建议参考临床诊治指南首先考虑进行内镜止血。

3.本品仅用于静脉滴注。

溶解后应尽快使用,勿保存。

避免与0.9%氯化钠注射液以外的液体和其他药物混合静滴。

4.使用本品时应使用专用的输液器,不得与其他药物共用。

万不得已需要通过其他药物的输液器侧管给予本品时应停止输注其他药物,并在本品给药之前和之后用0.9%氯化钠注射液冲管。

5.本品静消使用时应配有孔径为1.2um的过滤器,以便去除输液过程中可能产生的沉淀物。

这些沉淀物有可能引起小血管栓塞而产生严重后果。

[适应症]:用于口服疗法不适用的伴有出血的胃、十二指肠溃疡。

6禁忌症]:1.对本品中任何成份过敏的患者禁止使用本品。

2.正在使用硫酸阿扎那韦、盐酸利匹韦林的患者禁止使用本品。

[注意事项]:L以下患者慎重用药。

(1)有药物过敏症既往史的患者。

(2)肝功能障碍的患者(因本药的代谢、排泄延迟)。

2 .本品治疗可能会掩盖消化道肿瘤的症状,应排除恶性肿瘤后方可用药。

3 .本品治疗时密切观察病情,治疗无效时应改用其它疗法。

右兰索拉唑FDA说明书(英文)

右兰索拉唑FDA说明书(英文)

FULL PRESCRIBING INFORMATION: CONTENTS*
1 INDICATIONS AND USAGE 1.1 Healing of Erosive Esophagitis 1.2 Maintenance of Healed Erosive Esophagitis 1.3 Symptomatic Non-Erosive Gastroesophageal Reflux Disease
DEXILANT can be taken without regard to food. (2.3)
DEXILANT should be swallowed whole. See full prescribing information for administration options. (2.3)
DEXILANT (dexlansoprazole) delayed-release capsules for oral use. Initial U.S. Approval: 1995 (lansoprazole)
---------------------------RECENT MAJOR CHANGES--------------------------­
----------------------- DOSAGE AND ADMINISTRATION ----------------------­
Healing of EE: 60 mg once daily for up to 8 weeks. (2.1)
Maintenance of healed EE: 30 mg once daily for up to 6 months. (2.1)
10 OVERDOSAGE

加拿大_dexilant-说明书

加拿大_dexilant-说明书

PRODUCT MONOGRAPHPr DEXILANT®Dexlansoprazoledelayed release capsules 30 mg and 60 mg H+, K+ - ATPase InhibitorTakeda Canada Inc. Oakville, Ontario, L6M 4X8 Date of Preparation: September 2, 2014Submission Control No: 176596Table of ContentsPART I: HEALTH PROFESSIONAL INFORMATION (3)SUMMARY PRODUCT INFORMATION (3)INDICATIONS AND CLINICAL USE (3)CONTRAINDICATIONS (3)WARNINGS AND PRECAUTIONS (4)ADVERSE REACTIONS (6)DRUG INTERACTIONS (9)DOSAGE AND ADMINISTRATION (11)OVERDOSAGE (12)ACTION AND CLINICAL PHARMACOLOGY (12)STORAGE AND STABILITY (16)DOSAGE FORMS, COMPOSITION AND PACKAGING (16)PART II: SCIENTIFIC INFORMATION (17)PHARMACEUTICAL INFORMATION (17)CLINICAL TRIALS (17)DETAILED PHARMACOLOGY (21)TOXICOLOGY (23)REFERENCES (26)PART III: CONSUMER INFORMATION (28)Pr DEXILANT®Dexlansoprazole delayed release capsules, 30 mg and 60 mgPART I: HEALTH PROFESSIONAL INFORMATION SUMMARY PRODUCT INFORMATIONINDICATIONS AND CLINICAL USEDEXILANT® is indicated for the following in adults 18 years of age and older:Healing of Erosive EsophagitisDEXILANT® is indicated for healing of all grades of erosive esophagitis for up to 8 weeks. Maintenance of Healed Erosive EsophagitisDEXILANT® is indicated for maintaining healing of erosive esophagitis for up to 6 months. Symptomatic Non-Erosive Gastroesophageal Reflux DiseaseDEXILANT® is indicated for the treatment of heartburn associated with symptomatic non-erosive gastroesophageal reflux disease (GERD) for 4 weeks.Geriatrics (> 65 years of age):No dosage adjustment is necessary for elderly patients.Pediatrics (< 18 years of age):Safety and effectiveness of DEXILANT® in pediatric patients have not been established. CONTRAINDICATIONSPatients who are hypersensitive to this drug or to any ingredient in the formulation. For a complete listing, see the DOSAGE FORMS, COMPOSITION AND PACKAGING. DEXILANT® should not be concomitantly administered with atazanavir (see DRUG INTERACTIONS, Drugs with pH-Dependent Absorption Pharmacokinetics).WARNINGS AND PRECAUTIONSGeneralSymptomatic response with DEXILANT® does not preclude the presence of gastric malignancy.Pseudomembranous colitis has been reported with nearly all antibacterial agents, including clarithromycin and amoxicillin, and may range in severity from mild to life threatening. Therefore, it is important to consider this diagnosis in patients who present with diarrhea subsequent to the administration of antibacterial agents.Treatment with antibacterial agents alters the normal flora of the colon and may permit overgrowth of Clostridia. Studies indicate that a toxin produced by Clostridium difficile is a primary cause of “antibiotic-associated colitis”.After the diagnosis of pseudomembranous colitis has been established, therapeutic measures should be initiated. Mild cases of pseudomembranous colitis usually respond to discontinuation of the drug alone. In moderate to severe cases, consideration should be given to management with fluids and electrolytes, protein supplementation, and treatment with an antibacterial drug clinically effective against Clostridium difficile colitis.Decreased gastric acidity due to any means, including proton pump inhibitors, increases gastric counts of bacteria normally present in the gastrointestinal tract. Treatment with proton pump inhibitors (PPIs) may lead to slightly increased risk of gastrointestinal infections such as Salmonella and Campylobacter and possibly Clostridium difficile.Literature suggests that concomitant use of PPIs with methotrexate (primarily at high dose) may elevate and prolong serum levels of methotrexate and/or its metabolite, possibly leading to methotrexate toxicities. A temporary withdrawal of the PPI may be considered in some patients receiving treatments with high dose methotrexate.Bone Fracture:Several published observational studies suggest that proton pump inhibitor (PPI) therapy may be associated with an increased risk for osteoporosis-related fractures of the hip, wrist, or spine. The risk of fracture was increased in patients who received high-dose, defined as multiple daily doses, and long-term PPI therapy (a year or longer). Patients should use the lowest dose and shortest duration of PPI therapy appropriate to the condition being treated. Patients at risk for osteoporosis-related fractures should be managed according to established treatment guidelines (see DOSAGE AND ADMINISTRATION and ADVERSE REACTIONS). Carcinogenesis and MutagenesisDexlansoprazole was positive in the Ames test for mutagenicity in bacteria. In an in vitro chromosome aberration test using Chinese hamster lung cells, dexlansoprazole was considered positive based on equivocal data in which the percentage of cells with aberrant chromosomes increased slightly but did not reach the preset criteria for a positive response. Dexlansoprazole was negative in the in vivo mouse micronucleus test.Lansoprazole is a racemic mixture of R- and S-enantiomers. Following administration of lansoprazole in humans and animals, the major component circulating in plasma is dexlansoprazole, the R-enantiomer of lansoprazole. Therefore, the carcinogenic potential of dexlansoprazole was assessed using existing lansoprazole studies (see TOXICOLOGY). Lansoprazole treatment for 2-years was associated with hyperplasia and neoplasms (carcinoids) of enterochromaffin-like cells (ECL cells) in the stomach of conventional rats and mice. These proliferations are related to prolonged hypergastrinemia secondary to gastric acid suppression. Benign tumors of the testis (interstitial cell adenomas in rats and rete testis adenomas in mice) were secondary to an inhibitory effect on testosterone synthesis at high doses in these species. Hepatocellular adenomas and carcinomas were increased in the livers of mice related to induction of CYP enzymes leading to increased liver weights.Endocrine and MetabolismHypomagnesemia, symptomatic and asymptomatic, has been reported rarely in patients treated with PPIs for at least three months, in most cases after a year of therapy. Serious adverse events include tetany, arrhythmias, and seizures. In most patients, treatment of hypomagnesemia required magnesium replacement and discontinuation of the PPI.For patients expected to be on prolonged treatment or who take PPIs with medications such as digoxin or drugs that may cause hypomagnesemia (e.g., diuretics), health care professionals may consider monitoring magnesium levels prior to initiation of PPI treatment and periodically (see ADVERSE REACTIONS).The chronic use of PPIs may lead to hypomagnesaemia. Moreover, hypokalemia and hypocalcemia have been reported in the literature as accompanying electrolyte disorders. Cyanocobalamin (Vitamin B12) DeficiencyThe prolonged use of proton pump inhibitors may impair the absorption of protein-bound Vitamin B12 and may contribute to the development of cyanocobalamin (Vitamin B12) deficiency.GenitourinaryTesticular interstitial cell adenoma occurred in 1 of 30 rats treated with 50 mg/kg/day of lansoprazole (13 times the recommended human dose based on body surface area) in a one-year toxicity study (see TOXICOLOGY, Carcinogenicity).These changes are associated with endocrine alterations which have not been, to date, observed in humans.Special PopulationsPregnant Women:There are no adequate or well-controlled studies in pregnant women with DEXILANT®. Exposure in clinical trials was very limited. DEXILANT® should not be administered to pregnant women unless the expected benefits outweigh the potential risks. See TOXICOLOGY, Reproduction and Teratology.Nursing Women:It is not known whether dexlansoprazole is excreted in human milk. However, lansoprazole (the racemate) and its metabolites are excreted in the milk of rats. As many drugs are excreted in human milk, DEXILANT® should not be given to nursing mothers unless its use is considered essential.Pediatrics (< 18 years of age):Safety and effectiveness of DEXILANT® in pediatric patients have not been established. Geriatrics (> 65 years of age):In clinical studies of DEXILANT®, 11% of patients were aged 65 years and over. No overall differences in safety or effectiveness were observed between these patients and younger patients. No dosage adjustment is necessary for elderly patients. See ACTION AND CLINICAL PHARMACOLOGY, Special Populations and Conditions.Benefits of use of PPIs should be weighed against the increased risk of fractures as patients in this category (> 71 years of age) may already be at high risk for osteoporosis-related fractures. If the use of PPIs is required, they should be managed carefully according to established treatment guidelines (see DOSAGE AND ADMINISTRATION and ADVERSE REACTIONS) Hepatic Impairment:No dosage adjustment is necessary for patients with mild hepatic impairment (Child-Pugh Class A). A maximum daily dose of 30 mg should be considered for patients with moderate hepatic impairment (Child-Pugh Class B). No studies have been conducted in patients with severe hepatic impairment. See ACTION AND CLINICAL PHARMACOLOGY, Special Populations and Conditions.Renal ImpairmentNo dosage adjustment is necessary for patients with renal impairment. See ACTION AND CLINICAL PHARMACOLOGY, Special Populations and Conditions.ADVERSE REACTIONSClinical Trial Adverse Drug ReactionsBecause clinical trials are conducted under very specific conditions the adverse reaction rates observed in the clinical trials may not reflect the rates observed in practice and should not be compared to the rates in the clinical trials of another drug. Adverse drug reaction information from clinical trials is useful for identifying drug-related adverse events and for approximating rates.The safety of DEXILANT® was evaluated in 4548 patients in controlled and uncontrolled clinical studies (30 mg, 60 mg, and 90 mg), including 863 patients treated for at least 6 months and 282 patients treated for one year. Patients ranged in age from 18 to 90 years (median age 48 years), with 54% female, 85% Caucasian, 8% Black, 4% Asian and 3% other races. Six randomized controlled clinical trials were conducted for the treatment of erosive esophagitis, maintenance ofhealed erosive esophagitis, and symptomatic GERD, which included 896 patients on placebo, 2621 patients on DEXILANT® 30 mg or 60 mg and 1363 patients on lansoprazole 30 mg.The following adverse events were reported to have a possible or definite treatment-relationship to DEXILANT® in 1% or more of the treated patients in placebo and positive-controlled clinical trials (Tables 1 and 2, respectively). Numbers in parentheses indicate the percentage of the adverse events reported.In placebo-controlled studies, gastrointestinal adverse reactions other than constipation occurred at a higher incidence for DEXILANT® than placebo. In active-controlled studies, diarrhea occurred at a higher incidence for DEXILANT® than lansoprazole. The incidence of other common adverse reactions for DEXILANT® were similar to or lower than placebo or lansoprazole.Less Common Clinical Trial Adverse Drug Reactions(<1%)Other adverse reactions that were reported for DEXILANT® (30 mg, 60 mg or 90 mg) in controlled studies at an incidence of less than 1% are listed below by body system:Blood and Lymphatic System Disorders: anemia, lymphadenopathyCardiac Disorders: acute myocardial infarction, angina, arrhythmia, bradycardia, edema, palpitations, tachycardiaEar and Labyrinth Disorders: ear pain, tinnitus, vertigoEndocrine Disorders: goiterEye Disorders: eye irritation, eye swellingGastrointestinal Disorders: abdominal discomfort, abdominal tenderness, abnormal feces, anal discomfort, Barrett’s esophagus, bezoar, bowel sounds abnormal, breath odor, colitis microscopic, colonic polyp, dry mouth, duodenitis, dyspepsia, dysphagia, enteritis, eructation, esophagitis, gastric polyp, gastritis, gastroenteritis, gastrointestinal disorders, gastrointestinal hypermotility disorders, GERD, GI ulcers and perforation, hematemesis, hematochezia, hemorrhoids, impaired gastric emptying, irritable bowel syndrome, mucus stools, oral mucosal blistering, painful defecation, paresthesia oral, proctitis, rectal hemorrhage, vomitingGeneral Disorders and Administration Site Conditions: adverse drug reaction, asthenia, chest pain, chills, feeling abnormal, inflammation, mucosal inflammation, nodule, pain, pyrexia Hepatobiliary Disorders: biliary colic, cholelithiasis, hepatomegalyImmune System Disorders: hypersensitivityInfections and Infestations: candida infections, influenza, nasopharyngitis, oral herpes, pharyngitis, sinusitis, upper respiratory tract infection, viral infection, vulvo-vaginal infection Injury, Poisoning and Procedural Complications: overdose, procedural pain, sunburn Laboratory Investigations: ALP increased, ALT increased, AST increased, bilirubin decreased/increased, blood creatinine increased, blood gastrin increased, blood glucose increased, blood potassium increased, liver function test abnormal, platelet count decreased, total protein increased, weight increasedMetabolism and Nutrition Disorders: appetite changes, hypercalcemia, hypokalemia Musculoskeletal and Connective Tissue Disorders: arthralgia, arthritis, muscle cramps, musculoskeletal pain, myalgiaNervous System Disorders: altered taste, convulsion, dizziness, memory impairment, migraine, paresthesia, psychomotor hyperactivity, tremor, trigeminal neuralgiaPsychiatric Disorders: abnormal dreams, anxiety, depression, insomnia, libido changesRenal and Urinary Disorders: dysuria, micturition urgencyReproductive System and Breast Disorders: dysmenorrhea, dyspareunia, menorrhagia, menstrual disorderRespiratory, Thoracic and Mediastinal Disorders: aspiration, asthma, bronchitis, cough, dyspnoea, hiccups, hyperventilation, respiratory tract congestion, sore throatSkin and Subcutaneous Tissue Disorders: acne, dermatitis, erythema, pruritus, rash, skin lesion, urticariaVascular Disorders: deep vein thrombosis, hot flush, hypertensionAdditional adverse reactions that were reported for DEXILANT® (60 mg or 90 mg) in a long-term uncontrolled study included: anaphylaxis, auditory hallucination, B-cell lymphoma, bursitis, central obesity, cholecystitis acute, decreased hemoglobin, dehydration, diabetes mellitus, dysphonia, epistaxis, folliculitis, gout, herpes zoster, hyperglycemia, hyperlipidemia, hypothyroidism, increased neutrophils, MCHC decreased, neutropenia, oral soft tissue disorder, rectal tenesmus, restless legs syndrome, somnolence, thrombocythemia, tonsillitis.Post-Market Adverse Drug ReactionsAdverse reactions have been identified during post-marketing surveillance of DEXILANT®. As these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Blood and Lymphatic System Disorders: autoimmune hemolytic anemia, idiopathic thrombocytopenic purpuraEar and Labyrinth Disorders: deafnessEye Disorders: blurred visionGastrointestinal Disorders: oral edema, pancreatitisGeneral Disorders and Administration Site Conditions: facial edemaHepatobiliary Disorders: drug-induced hepatitisImmune System Disorders: anaphylactic shock (requiring emergency intervention), exfoliative dermatitis, Stevens-Johnson syndrome, toxic epidermal necrolysis (some fatal)Metabolism and Nutritional Disorders: hypomagnesemia, hyponatremiaMusculoskeletal and Connective Tissue: Osteoporosis and osteoporosis-related fractures Nervous System Disorders: cerebrovascular accident, transient ischaemic attackRenal and Urinary Disorders: acute renal failureRespiratory, Thoracic and Mediastinal Disorders: pharyngeal edema, throat tightnessSkin and Subcutaneous Tissue Disorders: generalized rash, leucocytoclastic vasculitis Withdrawal of long-term PPI therapy can lead to aggravation of acid related symptoms and may result in rebound acid hypersecretion.DRUG INTERACTIONSDrug-Drug InteractionsDrugs with pH-Dependent Absorption PharmacokineticsDEXILANT® causes inhibition of gastric acid secretion. DEXILANT® is likely to substantially decrease the systemic concentrations of the HIV protease inhibitor atazanavir, which is dependent upon the presence of gastric acid for absorption, and may result in a loss of therapeutic effect of atazanavir and the development of HIV resistance. Therefore, DEXILANT® should not be co-administered with atazanavir.It is theoretically possible that DEXILANT® may interfere with the absorption of other drugs where gastric pH is an important determinant of oral bioavailability (e.g., Ampicillin esters, digoxin, iron salts, ketoconazole).Cytochrome P 450 InteractionsDEXILANT® is metabolized, in part, by CYP2C19 and CYP3A4 (see ACTION AND CLINICAL PHARMACOLOGY, Metabolism).In vitro studies have shown that dexlansoprazole is not likely to inhibit CYP isoforms 1A1, 1A2, 2A6, 2B6, 2C8, 2C9, 2D6, 2E1 or 3A4. As such, no clinically relevant interactions with drugs metabolized by these CYP enzymes would be expected. Furthermore, in vivo studies showed that DEXILANT® did not have an impact on the pharmacokinetics of, coadministered phenytoin (CYP2C9 substrate) or theophylline (CYP1A2 substrate).1 The subjects’ CYP1A2 genotypes in the drug-drug interaction study with theophylline were not determined. Although in vitro studies indicated that DEXILANT® has the potential to inhibit CYP2C19 in vivo, an in vivo drug-drug interaction study in mainly CYP2C19 extensive and intermediate metabolizers has shown that DEXILANT® does not affect the pharmacokinetics of diazepam (CYP2C19 substrate). WarfarinIn a study of 20 healthy subjects, co-administration of DEXILANT® 90 mg once daily for 11 days with a single 25 mg oral dose of warfarin on day 6 did not result in any significant differences in the pharmacokinetics of warfarin or INR compared to administration of warfarin with placebo.1 However, there have been reports of increased INR and prothrombin time in patients receiving PPIs and warfarin concomitantly. Patients treated with PPIs and warfarin concomitantly may need to be monitored for increases in INR and prothrombin time. Concomitant Use of Antacids with DEXILANT®No formal drug-drug interaction studies were conducted with DEXILANT® and antacids. Drug-drug interactions studies were performed with the racemate lansoprazole and antacids. Simultaneous administration of lansoprazole with aluminum and magnesium hydroxide or magaldrate results in lower peak plasma levels, but does not significantly reduce bioavailability. Antacids may be used concomitantly if required. In clinical trials, antacids were administered concomitantly with lansoprazole delayed-release capsules. In a single-dose crossover study when 30 mg of lansoprazole was administered concomitantly with one gram of sucralfate in healthy volunteers, absorption of lansoprazole was delayed and its bioavailability was reduced. The value of lansoprazole AUC was reduced by 17% and that for C max was reduced by 21%. In a similar study when 30 mg of lansoprazole was administered concomitantly with 2 grams of sucralfate, lansoprazole AUC and C max were reduced by 32% and 55%, respectively. When lansoprazole dosing occurred 30 minutes prior to sucralfate administration, C max was reduced by only 28% and there was no statistically significant difference in lansoprazole AUC. Therefore, lansoprazole should be administered at least 30 minutes prior to sucralfate. It would be expected that similar results would be seen with DEXILANT®.TheophyllineAlthough a study of the use of concomitant theophylline and dexlansoprazole did not reveal any changes in the pharmacokinetics or pharmacodynamics of theophylline, individual patients should monitor their theophylline level while taking the two drugs concomitantly.TacrolimusConcomitant administration of dexlansoprazole and tacrolimus may increase whole blood levels of tacrolimus, especially in transplant patients who are intermediate or poor metabolizers of CYP2C19.ClopidogrelConcomitant administration of dexlansoprazole and clopidogrel in healthy subjects had no clinically important effect on exposure to the active metabolite of clopidogrel or clopidogrel-induced platelet inhibition (see DETAILED PHARMACOLOGY).No dose adjustment of clopidogrel is necessary when administered with an approved dose of DEXILANT®. MethotrexateCase reports, published population pharmacokinetic studies, and retrospective analyses suggest that concomitant administration of PPIs and methotrexate (primarily at high dose) may elevate and prolong serum levels of methotrexate and/or its metabolite hydroxymethotrexate. However, no formal drug interaction studies of methotrexate with PPIs have been conducted.Drug-Food InteractionsDEXILANT® can be taken without regard to food or timing of food (see ACTION AND CLINICAL PHARMACOLOGY).Drug-Herb InteractionsInteractions with herbal products have not been established.Drug-Laboratory TestsInteractions with laboratory tests have not been established.DOSAGE AND ADMINISTRATIONRecommended Dose and Dosage Adjustmentb Controlled studies did not extend beyond 6 months.No dosage adjustment for DEXILANT® is necessary for patients with mild hepatic impairment (Child-Pugh Class A). DEXILANT® 30 mg should be considered for patients with moderate hepatic impairment (Child-Pugh Class B). No studies have been conducted in patients with severe hepatic impairment (Child-Pugh Class C).No dosage adjustment is necessary for elderly patients or for patients with renal impairment. Patients should use the lowest dose and shortest duration of PPI therapy appropriate to the condition being treated.Missed DoseIf a capsule is missed at its usual time, it should be taken as soon as possible. But if it is too close to the time of the next dose, only the prescribed dose should be taken at the appointed time. A double dose should not be taken.AdministrationDEXILANT® can be taken without regard to food or the timing of food.DEXILANT® should be swallowed whole with plenty of water.•Alternatively, DEXILANT® capsules can be opened and administered as follows: Open capsule;Sprinkle intact granules on one tablespoon of applesauce;Swallow immediately. Granules should not be chewed.OVERDOSAGEThere have been no reports of significant overdose of DEXILANT®. Dexlansoprazole is not expected to be removed from the circulation by hemodialysis.ACTION AND CLINICAL PHARMACOLOGYMechanism of ActionDEXILANT® is a PPI that suppresses gastric acid secretion by specific inhibition of the (H+, K+)-ATPase in the gastric parietal cell. By acting specifically on the proton pump, DEXILANT®blocks the final step of acid production.PharmacodynamicsAntisecretory ActivityThe effects of DEXILANT® 60 mg (n = 20) or lansoprazole 30 mg (n = 23) once daily for five days on 24-hour intragastric pH were assessed in healthy subjects in a multiple-dose crossover study.2 The results are summarized in Table 3.Table 3:Effect on 24-Hour Intragastric pH on Day 5 After®* p value <0.05 versus lansoprazole.PharmacokineticsThe formulation of DEXILANT® utilizing Dual Delayed Release technology results in a dexlansoprazole plasma concentration-time profile with two distinct peaks; the first peak occurs 1 to 2 hours after administration, followed by a second peak within 4 to 5 hours (see Figure 1).2,3Figure 1: Mean Plasma Dexlansoprazole Concentration – Time Profile Following Oral Administration of 60 mg DEXILANT® or 30 mg Lansoprazole Once Daily forDexlansoprazole is eliminated with a half-life of approximately 1 to 2 hours in healthy subjects (see Table 4) and in patients with symptomatic GERD. No accumulation of dexlansoprazole occurs after multiple, once daily doses of DEXILANT® 30 mg or 60 mg.Table 4: Mean (CV %) Pharmacokinetic Parameters for Healthy®After oral administration of DEXILANT® 30 mg or 60 mg to healthy subjects , mean C max and AUC values of dexlansoprazole increased approximately dose proportionally (see Figure 2).Figure 2: Mean Plasma Dexlansoprazole Concentration –Time Profile Following Oral Administration of DEXILANT® on Day 5Distribution:Plasma protein binding of dexlansoprazole ranged from 96.1% to 98.8% in healthy subjects and was independent of concentration from 0.01 to 20 mcg/mL. The apparent volume of distribution (Vz/F) after multiple doses in symptomatic GERD patients was 40.3 L.Metabolism:Dexlansoprazole is extensively metabolized in the liver by oxidation, reduction, and subsequent formation of sulfate, glucuronide and glutathione conjugates to inactive metabolites. Oxidative metabolites are formed by the cytochrome P450 (CYP) enzyme system including hydroxylation mainly by CYP2C19, and oxidation to the sulfone by CYP3A4.CYP2C19 is a polymorphic liver enzyme which exhibits three phenotypes in the metabolism of CYP2C19 substrates; extensive metabolizers (*1/*1), intermediate metabolizers (*1/mutant) and poor metabolizers (mutant/mutant). Systemic exposure of dexlansoprazole is generally higher in intermediate and poor metabolizers. Dexlansoprazole is the major circulating component in plasma4, regardless of CYP2C19 metabolizer status. In CYP2C19 intermediate and extensive metabolizers, the major plasma metabolites are 5-hydroxy dexlansoprazole and its glucuronide conjugate, while in CYP2C19 poor metabolizers dexlansoprazole sulfone is the major plasma metabolite.Excretion:Following the administration of DEXILANT®, no unchanged dexlansoprazole is excreted in urine. Following the administration of [14C]dexlansoprazole to 6 healthy male subjects, approximately 50.7% (standard deviation (SD): 9.0%) of the administered radioactivity was excreted in urine and 47.6% (SD: 7.3%) in the feces. Apparent clearance (CL/F) in healthy subjects was 11.4 to 11.6 L/h, respectively, after 5-days of 30 or 60 mg once daily administration. Effect of Food:DEXILANT® can be taken without regard to food or the timing of food. In food-effect studies in healthy subjects receiving DEXILANT®, increases in C max ranged from 12% to 55% and increases in AUC ranged from 9% to 37% under various fed conditions compared to fasting. However, no relevant differences with regard to intragastric pH were observed.5 An additional study showed that administration of 60 mg DEXILANT® prior to consumption of breakfast, lunch, dinner or an evening snack did not have an effect on dexlansoprazole exposure, or a clinically relevant effect on 24-hour intragastric pH control.6Special Populations and ConditionsPediatrics:The pharmacokinetics of dexlansoprazole in patients under the age of 18 years have not been studied.Geriatrics:In a study of 12 male and 12 female healthy subjects who received a single oral dose of DEXILANT® 60 mg, the terminal elimination half-life of dexlansoprazole was statistically significantly longer in geriatric subjects compared to younger subjects (2.23 and 1.5 hours, respectively). In addition, dexlansoprazole exhibited higher systemic exposure (AUC) in geriatric subjects (34.5% higher) than younger subjects. These differences were not clinically relevant.No dosage adjustment is necessary in geriatric patients (see WARNINGS AND PRECAUTIONS and DOSAGE AND ADMINISTRATION).Gender:In a study of 12 male and 12 female healthy subjects who received a single oral dose of DEXILANT® 60 mg, females had higher systemic exposure (AUC) (42.8% higher) than males. No dosage adjustment is necessary in patients based on gender.。

注射用兰索拉唑配伍禁忌分析

注射用兰索拉唑配伍禁忌分析

注射用兰索拉唑配伍禁忌分析1. 兰索拉唑是什么?兰索拉唑是继奥美拉唑之后研发的第2代质子泵抑制剂,可特异性作用于胃壁细胞H+,K+-ATP酶,阻断壁细胞分泌H+,抑制胃酸分泌其结构特点是在侧链中导入氟元素的取代苯并咪唑化合物,使其生物利用度较奥美拉唑提高了30%以上,亲脂性也强于奥美拉唑因此,该药物在酸性条件下可迅速透过壁细胞膜转变为次磺酸和次磺酰衍生物而发挥药效,对幽门螺杆菌的抑菌活性比奥美拉唑提高了4倍。

兰索拉唑具有治愈率高减轻症状速度更快生物利用度高不良反应价格低等优点,临床广泛用于治疗十二指肠溃疡胃溃疡反流性食管炎及佐埃综合征等消化道疾病,其配伍稳定性已成为临床用药中存在的危险因素,有关报道数量逐年递增现对国内发表的文献进行收集整理,并分析产生配伍禁忌的可能原因,评价药品的安全性,为临床合理用药提供参考。

2. 兰索拉唑有何配伍禁忌?2.1 与抗菌药物的配伍禁忌头孢替安:将1g注射用盐酸头孢替安溶入250mL0.9%氯化钠注射液,取出10mL 注入无菌玻璃试管中,再将30mg注射用兰索拉唑溶入100mL0.9%氯化钠注射液,取出10mL加入同一试管中,发现试管中液体立即变浑浊,10min后产生乳白色絮状物,放置24h后,乳白色絮状物形成沉淀[3]头孢哌酮舒巴坦钠:用10mL 注射器抽取注射用兰索拉唑稀释液和头孢哌酮舒巴坦钠稀释液各5mL,注射器立即出现乳白色浑浊,静置5min,可出现白色絮状物,经震荡后仍不消失。

头孢哌酮钠舒巴坦钠:将注射用兰索拉唑稀释液和头孢哌酮钠舒巴坦钠稀释液等体积混合后,溶液出现乳白色浑浊,静置可出现白色絮状物,经振荡后仍不消失,表明两种药物存在配伍禁忌。

氨曲南:用10ml无菌注射器抽取5ml灭菌注射用水将注射用兰索拉唑30mg充分溶解取2ml,同样用10ml无菌注射器抽取5ml灭菌注射用水将注射用氨曲南0.5g充分溶解取2ml,分别注入同一支5ml的一次性无菌针筒内,即出现乳白色混浊液体,静置30min后为混浊液体内有白色颗粒实验说明注射用兰索拉唑与注射用氨曲南存在配伍禁忌,两者不能同时使用。

兰索拉唑肠溶片的说明书

兰索拉唑肠溶片的说明书

兰索拉唑肠溶片的说明书肠胃不好,生活就不会好,人们的生活总是跟吃分不开关系。

目前患上胃肠疾病的人群很多,正确选择药物就成了您治愈疾病的重要选择了。

兰索拉唑肠溶片是如今治疗胃肠疾病非常好的药物,在众多的胃肠药物当中当属疗效最好的。

那么关于兰索拉唑肠溶片的各种药性和服药原则您了解吗。

【药品名称】通用名称:兰索拉唑片商品名称:兰索拉唑肠溶片拼音全码:LanSuoLaZuoPian【主要成份】本品主要成份为兰索拉唑。

化学名:2-[[[3-甲基-4-(2,2,2-三氟乙氧基)-2-吡啶基]甲基]亚磺酰基]-1H -苯并咪唑。

分子式:C16H14F3N3O2S分子量:369.37【性状】白色肠溶片,除去肠溶衣后显白色或类白色。

【适应症/功能主治】胃溃疡、十二指肠溃疡、反流性食管炎、佐-艾(Zollinger-Ellison)综合征(胃泌素瘤)。

【规格型号】15mg*12s【用法用量】每日清晨口服1次,一次15~30mg,或遵医嘱。

【不良反应】副作用轻微,主要表现为口干、头晕、恶心。

【禁忌】孕妇、哺乳期妇女忌用。

【注意事项】曾发生药物过敏症的患者及肝机能障碍的患者应慎重用药。

【儿童用药】对小儿的安全性尚未被确立(由于在小儿的临床经验极少)。

【老年患者用药】老年患者的胃酸分泌能力和其他生理机能均会降低,故用药期间请注意观察。

【孕妇及哺乳期妇女用药】孕妇、哺乳期妇女忌用。

【药物相互作用】会延迟安定(diazepam)及苯妥英钠(phenytoin Sodium)的代谢与排泄,资料已被发表于类似药物奥美拉唑的报告中。

【药物过量】未进行该项实验且无可靠文献。

【药理毒理】该品为新型的抑制胃酸分泌的药物,它作用于胃壁细胞的H+-K+-ATP酶,使壁细胞的H+不能转运到胃中去,以致胃液中胃酸量大为减少,临床上用于十二指肠溃疡、胃溃疡、反流性食管炎,佐-艾(Zollinger-Ellison)综合征(胃泌素瘤)的治疗,疗效显著,对幽门螺杆菌有抑制作用。

兰索拉唑片(泰左欣)的说明书

兰索拉唑片(泰左欣)的说明书

兰索拉唑片(泰左欣)的说明书
肠胃的重要性是不言而喻的,中国古代人对于肠胃的养生保健是非常重视的,只有大便通畅,脾胃安宁,才能更好的预防其他疾病,肠胃是为我们人类提供能量的重要场所。

如今推出了一种叫做兰索拉唑片(泰左欣)的肠胃药,它能有效治愈您的肠胃疾病,还能起到一定的预防保健作用。

【药品名称】
通用名称:兰索拉唑片
商品名称:兰索拉唑片(泰左欣)
【适应症/功能主治】胃溃疡、十二指肠溃疡、反流性食管炎、佐-艾(Zollinger-Ellison)综合征(胃泌素瘤)。

【规格型号】30mg*7s
【用法用量】治疗胃溃疡和十二指肠溃疡,每日清晨口服1次,一次15~30mg。

或遵医嘱。

【有效期】0 月
【批准文号】国药准字H20113166
【生产企业】南京海辰药业股份有限公司
综上所述,您对于兰索拉唑片(泰左欣)这种肠胃药有了一个全面的了解了吗?治疗肠胃疾病我们一定不能盲目用药,只有选择科学正规的药物,并且遵循医生的用药原则才能很好的治愈您的疾病,切勿讳疾忌医。

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兰索拉唑
成份
本品主要成份为:兰索拉唑。

化学名称:2-[[[3-甲基-4-(2,2,2-三氟乙氧基)-2-吡啶基]甲基]-亚磺酰基]-1H-苯并咪唑。

化学结构式:
分子式:C16H14F3N3O2S
分子量:369.37
性状
本品为肠溶片,除去包衣后显白色或淡黄褐色。

适应症
胃溃疡、十二指肠溃疡、反流性食管炎、卓-艾(Zollinger-Ellison)综合征(胃泌素瘤)。

用法用量
口服,不可咀嚼,通常成人口服兰索拉唑片,每日一次,一次1至2片(15-30mg)。

十二指肠溃疡,需连续服用4-6周;胃溃疡反流性食管炎、卓-艾综合征,需连续服用6-8周;或遵医嘱。

不良反应
1.过敏反应:偶有皮疹、瘙痒等症状,如出现上述症状时请停止用药。

2.血液系统:偶有贫血、白细胞减少,嗜酸球增多等症状,血小板减少之症状极少发生
3.消化系统:偶有便秘,腹泻,口渴,腹胀等症状。

偶有GOT、GPT、ALP、LDH、γ-GTP 上升等现象,所以须细心观察,如有异常现象就应采取停药等适当的处置。

4.精神神经系统:偶有头痛、嗜睡等症状。

失眠,头晕等症状极少发生。

5.泌尿生殖系统:可出现尿频、蛋白尿、阳瘘等。

6.其他:偶有发热,总胆固醇上升,尿酸上升等症状.
禁忌
对本品过敏者禁用。

注意事项
(1)治疗过程中应注意观察,因长期使用的经验不足,暂不推荐用于维持治疗。

(2)本品服用时请不要嚼碎,应整片用水吞服。

(3)肝功能障碍者及高龄者须慎用。

(4)使用本品有时会掩盖胃癌的症状,所以要在排除胃癌可能性的基础上方可给药。

孕妇及哺乳期妇女用药
1.有报道,在动物实验中胎仔的药物血浆浓度高于母体的血浆浓度,所以对于孕妇或有怀孕可能的妇女,只有在判定治疗的益处超过危险性的情况下方可使用。

2.动物实验显示兰索拉唑会分布于乳汁中,故哺乳期妇女最好避免用药,必须应用时应避免哺乳。

儿童用药
对儿童用药的安全性尚未被确立(小儿的临床经验极少)。

老年用药
一般而言,老年患者的胃酸分泌能力和其他生理机能均会降低,用药期间请注意观察。

药物相互作用
兰索拉唑会延迟安定(diazepam)及苯妥英钠(phenytoin)的代谢与排泄,使对乙酰氨基酚的血药浓度峰值升高,达峰时间缩短。

药物过量
未进行该项试验且无可参考文献。

药理毒理
药理作用:
本品为苯并咪唑类化合物,口服吸收后转移至胃黏膜,在酸性条件下转化为活性代谢体,该活化体特异性地抑制胃壁细胞H[sup]+[/sup]/K[sup]+[/sup]-ATP酶系统而阻断胃酸分泌的
最后步骤。

本品以剂量依赖方式抑制基础胃酸分泌以及刺激状态下的胃酸分泌。

本品对胆碱和组胺H2受体无拮抗作用。

毒理研究:
遗传毒性:Ames试验、大鼠肝细胞程序外DNA合成试验以及小鼠微核试验、大鼠骨髓细胞染色体畸形试验结果均为阴性。

体外人淋巴细胞染色体畸形试验结果为阳性。

生殖毒性:口服本品150mg/kg/天(按体表面积换算,相当于人用剂量的40倍),对大鼠生殖能力和生殖行为没有影响。

致畸研究显示,妊娠大鼠口服本品150mg/kg/天,妊娠兔口服本品30mg/kg/天(按体表面积换算,相当于人用剂量的16倍),对胎仔没有致畸作用,本品及其代谢产物可以通过大鼠乳汁分泌。

致癌研究:SD大鼠连续24个月口服本品5~150mg/kg/天,结果显示本品以剂量依赖方式诱发胃肠嗜铬样(ECL)细胞增生和良性ECL细胞瘤:受试动物胃出现肠上皮化生的频率增加。

雄性大鼠睾丸间质细胞腺瘤发生率以剂量方式增加。

CD-1小鼠连续24个月口服本品15~600mg/kg/天(按体表面积换算,相当于人用剂量的2~80倍),结果本品以剂量依赖方式诱发ECL细胞增生,给药小鼠肝脏肿瘤发生率升高、300和600mg/kg/天组雄性小鼠和150和600mg/kg/天组雌性小鼠肿瘤发生率超过了该品系小鼠历史肿瘤的发生率范围。

给予本品75~600mg/kg/天小鼠发生睾丸网腺瘤。

药代动力学
兰索拉唑的生物利用度具有个体差异性。

健康成人空腹单次口服30mg,Tmax为
1.5~
2.2h,Cmax为0.75~1.15mg/l,T1/2为1.3~1.7h。

兰索拉唑在肝内被代谢为火星的代谢产物,主要经胆汁和尿排泄,尿中测不出原形药物,全部为代谢产物,至服用后24小时为止,其尿中排泄率为1
3.1~1
4.3%。

兰索拉唑在体内无蓄积性。

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