Generic: RABEPRAZOLE SODIUM
1 INDICATIONS AND USAGE Rabeprazole sodium delayed-release tablets is a proton pump inhibitor (PPI) indicated in adults for: ā¢ Healing of Erosive or Ulcerative Gastroesophageal Reflux Disease (GERD) ( 1.1 ). ā¢ Maintenance of Healing of Erosive or Ulcerative GERD ( 1.2 ). ā¢ Treatment of Symptomatic GERD ( 1.3 ). ā¢ Healing of Duodenal Ulcers ( 1.4 ). ā¢ Helicobacter pylori Eradication to Reduce Risk of Duodenal Ulcer Recurrence ( 1.5 ). ā¢ Treatment of Pathological Hypersecretory Conditions, Includi...
1 INDICATIONS AND USAGE Rabeprazole sodium delayed-release tablets is a proton pump inhibitor (PPI) indicated in adults for: ā¢ Healing of Erosive or Ulcerative Gastroesophageal Reflux Disease (GERD) ( 1.1 ). ā¢ Maintenance of Healing of Erosive or Ulcerative GERD ( 1.2 ). ā¢ Treatment of Symptomatic GERD ( 1.3 ). ā¢ Healing of Duodenal Ulcers ( 1.4 ). ā¢ Helicobacter pylori Eradication to Reduce Risk of Duodenal Ulcer Recurrence ( 1.5 ). ā¢ Treatment of Pathological Hypersecretory Conditions, Including Zollinger-Ellison Syndrome ( 1.6 ). In adolescent patients 12 years of age and older for: ā¢ Short-term Treatment of Symptomatic GERD ( 1.7 ). 1.1 Healing of Erosive or Ulcerative GERD in Adults Rabeprazole sodium delayed-release tablets are indicated for short-term (4 to 8 weeks) treatment in the healing and symptomatic relief of erosive or ulcerative gastroesophageal reflux disease (GERD). For those patients who have not healed after 8 weeks of treatment, an additional 8-week course of rabeprazole sodium delayed-release tablets may be considered. 1.2 Maintenance of Healing of Erosive or Ulcerative GERD in Adults Rabeprazole sodium delayed-release tablets are indicated for maintaining healing and reduction in relapse rates of heartburn symptoms in patients with erosive or ulcerative gastroesophageal reflux disease (GERD Maintenance). Controlled studies do not extend beyond 12 months. 1.3 Treatment of Symptomatic GERD in Adults Rabeprazole sodium delayed-release tablets are indicated for the treatment of daytime and nighttime heartburn and other symptoms associated with GERD in adults for up to 4 weeks. 1.4 Healing of Duodenal Ulcers in Adults Rabeprazole sodium delayed-release tablets are indicated for short-term (up to four weeks) treatment in the healing and symptomatic relief of duodenal ulcers. Most patients heal within four weeks. 1.5 Helicobacter pylori Eradication to Reduce the Risk of Duodenal Ulcer Recurrence in Adults Rabeprazole sodium delayed-release tablets, in combination with amoxicillin and clarithromycin as a three drug regimen, are indicated for the treatment of patients with H. pylori infection and duodenal ulcer disease (active or history within the past 5 years) to eradicate H. pylori . Eradication of H. pylori has been shown to reduce the risk of duodenal ulcer recurrence. In patients who fail therapy, susceptibility testing should be done. If resistance to clarithromycin is demonstrated or susceptibility testing is not possible, alternative antimicrobial therapy should be instituted [ see Clinical Pharmacology ( 12.2 ) and the full prescribing information for clarithromycin ] . 1.6 Treatment of Pathological Hypersecretory Conditions, Including Zollinger-Ellison Syndrome in Adults Rabeprazole sodium delayed-release tablets are indicated for the long-term treatment of pathological hypersecretory conditions, including Zollinger-Ellison syndrome. 1.7 Treatment of Symptomatic GERD in Adolescent Patients 12 Years of Age and Older Rabeprazole sodium delayed-release tablets are indicated for the treatment of symptomatic GERD in adolescents 12 years of age and above for up to 8 weeks.
5 WARNINGS AND PRECAUTIONS ā¢ Gastric Malignancy : In adults, symptomatic response to therapy with rabeprazole does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing ( 5.1 ). ā¢ Use with Warfarin : Monitor for increases in INR and prothrombin time ( 5.2 , 7 ). ā¢ Acute Tubulointerstitial Nephritis : Discontinue treatment and evaluate patients ( 5.3 ). ā¢ Clostridium difficile- Associated Diarrhea : PPI therapy may be associated with increased risk ...
5 WARNINGS AND PRECAUTIONS ā¢ Gastric Malignancy : In adults, symptomatic response to therapy with rabeprazole does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing ( 5.1 ). ā¢ Use with Warfarin : Monitor for increases in INR and prothrombin time ( 5.2 , 7 ). ā¢ Acute Tubulointerstitial Nephritis : Discontinue treatment and evaluate patients ( 5.3 ). ā¢ Clostridium difficile- Associated Diarrhea : PPI therapy may be associated with increased risk of ( 5.4 ). ā¢ Bone Fracture : Long-term and multiple daily dose PPI therapy may be associated with an increased risk for osteoporosis-related fractures of the hip, wrist, or spine ( 5.5 ). ā¢ Severe Cutaneous Adverse Reactions : Discontinue at the first signs or symptoms of severe cutatneous adverse reactions or other signs of hypersensitivity and consider further evaluation ( 5.6 ). ā¢ Cutaneous and Systemic Lupus Erythematosus : Mostly cutaneous, new onset or exacerbation of existing disease; discontinue rabeprazole sodium delayed-release tablets and refer to specialist for evaluation ( Error! Hyperlink reference not valid. ). ā¢ Cyanocobalamin (Vitamin B-12) Deficiency : Daily long-term use (e.g., longer than 3 years) may lead to malabsorption or a deficiency of cyanocobalamin ( Error! Hyperlink reference not valid. ). ā¢ Hypomagnesemia and Mineral Metabolism : Reported rarely with prolonged treatment with PPIs ( 5.9 ). ā¢ Interaction with Methotrexate : Concomitant use with PPIs may elevate and/or prolong serum concentrations of methotrexate and/or its metabolite, possibly leading to toxicity. With high dose methotrexate administration, consider a temporary withdrawal of rabeprazole sodium delayed-release tablets ( 5.10 , 7 ). ā¢ Fundic Gland Polyps : Risk increases with long-term use, especially beyond one year. Use the shortest duration of therapy ( 5.11 ). 5.1 Presence of Gastric Malignancy In adults, symptomatic response to therapy with rabeprazole sodium delayed-release tablets does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing in adult patients who have a suboptimal response or an early symptomatic relapse after completing treatment with a PPI. 5.2 Interaction with Warfarin Steady state interactions of rabeprazole and warfarin have not been adequately evaluated in patients. There have been reports of increased INR and prothrombin time in patients receiving a proton pump inhibitor and warfarin concomitantly. Increases in INR and prothrombin time may lead to abnormal bleeding and even death. Patients treated with rabeprazole sodium delayed-release tablets and warfarin concomitantly may need to be monitored for increases in INR and prothrombin time [see Drug Interactions ( 7 )] . 5.3 Acute Tubulointerstitial Nephritis Acute tubulointerstitial nephritis (TIN) has been observed in patients taking PPIs and may occur at any point during PPI therapy. Patients may present with varying signs and symptoms from symptomatic hypersensitivity reactions, to non-specific symptoms of decreased renal function (e.g., malaise, nausea, anorexia). In reported case series, some patients were diagnosed on biopsy and in the absence of extra-renal manifestations (e.g., fever, rash or arthralgia). Discontinue rabeprazole sodium and evaluate patients with suspected acute TIN [see Contraindication ( 4 )]. 5.4 Clostridium difficile -Associated Diarrhea Published observational studies suggest that PPI therapy like rabeprazole sodium may be associated with an increased risk of Clostridium difficile -associated diarrhea, especially in hospitalized patients. This diagnosis should be considered for diarrhea that does not improve [see Adverse Reactions ( 6.2 )] . Patients should use the lowest dose and shortest duration of PPI therapy appropriate to the condition being treated. Clostridium difficile -associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents. For more information specific to antibacterial agents (clarithromycin and amoxicillin) indicated for use in combination with rabeprazole sodium, refer to Warnings and Precautions sections of the corresponding prescribing information. 5.5 Bone Fracture Several published observational studies in adults suggest that 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 ( 2 ), Adverse Reactions ( 6.2 ) ] . 5.6 Severe Cutaneous Adverse Reactions Severe cutaneous adverse reactions, including Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN), drug reaction with eosinophilia and systemic symptoms (DRESS), and acute generalized exanthematous pustulosis (AGEP) have been reported in association with the use of PPIs [see Adverse Reactions ( 6.2 )] . Discontinue rabeprazole sodium delayed-release tablets at first signs or symptoms of severe cutaneous adverse reactions or other signs of hypersensitivity and consider further evaluation. 5.7 Cutaneous and Systemic Lupus Erythematosus Cutaneous lupus erythematosus (CLE) and systemic lupus erythematosus (SLE) have been reported in patients taking PPIs, including rabeprazole. These events have occurred as both new onset and an exacerbation of existing autoimmune disease. The majority of PPI-induced lupus erythematosus cases were CLE. The most common form of CLE reported in patients treated with PPIs was subacute CLE (SCLE) and occurred within weeks to years after continuous drug therapy in patients ranging from infants to the elderly. Generally, histological findings were observed without organ involvement. Systemic lupus erythematosus (SLE) is less commonly reported than CLE in patients receiving PPIs. PPI associated SLE is usually milder than non-drug induced SLE. Onset of SLE typically occurred within days to years after initiating treatment primarily in patients ranging from young adults to the elderly. The majority of patients presented with rash; however, arthralgia and cytopenia were also reported. Avoid administration of PPIs for longer than medically indicated. If signs or symptoms consistent with CLE or SLE are noted in patients receiving rabeprazole sodium, discontinue the drug and refer the patient to the appropriate specialist for evaluation. Most patients improve with discontinuation of the PPI alone in 4 to 12 weeks. Serological testing (e.g. ANA) may be positive and elevated serological test results may take longer to resolve than clinical manifestations. 5.8 Cyanocobalamin (Vitamin B-12) Deficiency Daily treatment with any acid-suppressing medications over a long period of time (e.g., longer than 3 years) may lead to malabsorption of cyanocobalamin (vitamin B-12) caused by hypo- or achlorhydria. Rare reports of cyanocobalamin deficiency occurring with acid-suppressing therapy have been reported in the literature. This diagnosis should be considered if clinical symptoms consistent with cyanocobalamin deficiency are observed in patients treated with rabeprazole sodium delayed-release tablets. 5.9 Hypomagnesemia and Mineral Metabolism Hypomagnesemia, 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. Hypomagnesemia may lead to hypocalcemia and/or hypokalemia and may exacerbate underlying hypocalcemia in at-risk patients. 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 ( 6.2 )] . Consider monitoring magnesium and calcium levels prior to initiation of rabeprazole sodium delayed-release tablets and periodically while on treatment in patients with a preexisting risk of hypocalcemia (e.g., hypoparathyroidism). Supplement with magnesium and/or calcium as necessary. If hypocalcemia is refractory to treatment, consider discontinuing the PPI. 5.10 Interaction with Methotrexate Literature suggests that concomitant use of PPIs with methotrexate (primarily at high dose; see methotrexate prescribing information ) may elevate and prolong serum concentrations of methotrexate and/or its metabolite, possibly leading to methotrexate toxicities. In high-dose methotrexate administration, a temporary withdrawal of the PPI may be considered in some patients [see Drug Interactions ( 7 )]. 5.11 Fundic Gland Polyps PPI use is associated with an increased risk of fundic gland polyps that increases with long-term use, especially beyond one year. Most PPI users who developed fundic gland polyps were asymptomatic and fundic gland polyps were identified incidentally on endoscopy. Use the shortest duration of PPI therapy appropriate to the condition being treated.
6 ADVERSE REACTIONS ā¢ Most common adverse reactions in adults (>2%) are pain, pharyngitis, flatulence, infection, and constipation ( 6.1 ). ā¢ Most common adverse reactions in adolescents (ā„2%) are headache, diarrhea, nausea, vomiting, and abdominal pain ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact TorrentPharma Inc. at 1-800-912-9561 or FDA at 1-800-FDA-1088 or The following serious adverse reactions are described below and elsewhere in labeling: ā¢ Acute Tubulointerstitial Nephritis [...
6 ADVERSE REACTIONS ā¢ Most common adverse reactions in adults (>2%) are pain, pharyngitis, flatulence, infection, and constipation ( 6.1 ). ā¢ Most common adverse reactions in adolescents (ā„2%) are headache, diarrhea, nausea, vomiting, and abdominal pain ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact TorrentPharma Inc. at 1-800-912-9561 or FDA at 1-800-FDA-1088 or The following serious adverse reactions are described below and elsewhere in labeling: ā¢ Acute Tubulointerstitial Nephritis [see Warnings and Precautions ( 5.3 )] ā¢ Clostridium difficile- Associated Diarrhea [see Warnings and Precautions ( 5.4 )] ā¢ Bone Fracture [see Warnings and Precautions ( 5.5 )] ā¢ Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions ( 5.7 )] ā¢ Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions ( 5.8 )] ā¢ Hypomagnesemia and Mineral Metabolism [see Warnings and Precautions ( 5.9 )] ā¢ Fundic Gland Polyps [see Warnings and Precautions ( 5.11 )] 6.1 Clinical Studies Experience Because clinical trials are conducted under varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adults The data described below reflect exposure to rabeprazole sodium delayed-release tablets in 1,064 adult patients exposed for up to 8 weeks. The studies were primarily placebo- and active-controlled trials in adult patients with Erosive or Ulcerative Gastroesophageal Reflux Disease (GERD), Duodenal Ulcers and Gastric Ulcers. The population had a mean age of 53 years (range 18 to 89 years) and had a ratio of approximately 60% male: 40% female. The racial distribution was 86% Caucasian, 8% African American, 2% Asian, and 5% other. Most patients received either 10 mg, 20 mg or 40 mg per day of rabeprazole sodium delayed-release tablets. An analysis of adverse reactions appearing in ā„2% of patients treated with rabeprazole sodium delayed-release tablets (n=1,064) and with a greater frequency than placebo (n=89) in controlled North American and European acute treatment trials, revealed the following adverse reactions: pain (3% vs. 2%), pharyngitis (3% vs. 2%), pharyngitis (3% vs. 2%), flatulence (3% vs. 1%), infection (2% vs. 1%), and constipation (2% vs. 1%). Three long-term maintenance studies consisted of a total of 740 adult patients; at least 54% of adult patients were exposed to rabeprazole sodium delayed-release tablets for 6 months and at least 33% were exposed for 12 months. Of the 740 adult patients, 247 (33%) and 241 (33%) patients received 10 mg and 20 mg of rabeprazole sodium delayed-release tablets, respectively, while 169 (23%) patients received placebo and 83 (11%) received omeprazole. The safety profile of rabeprazole in the maintenance studies in adults was consistent with what was observed in the acute studies. Less common adverse reactions seen in controlled clinical trials (<2% of patients treated with rabeprazole sodium delayed-release tablets and greater than placebo) and for which there is a possibility of a causal relationship to rabeprazole, include the following: headache, abdominal pain, diarrhea, dry mouth, dizziness, peripheral edema, hepatic enzyme increase, hepatitis, hepatic encephalopathy, myalgia, and arthralgia. Combination Treatment with Amoxicillin and Clarithromycin: In clinical trials using combination therapy with rabeprazole plus amoxicillin and clarithromycin (RAC), no adverse reactions unique to this drug combination were observed. In the U.S. multicenter study, the most frequently reported drug related adverse reactions for patients who received RAC therapy for 7 or 10 days were diarrhea (8% and 7%) and taste perversion (6% and 10%), respectively. No clinically significant laboratory abnormalities particular to the drug combinations were observed. For more information on adverse reactions or laboratory changes with amoxicillin or clarithromycin, refer to their respective prescribing information, Adverse Reactions section. Pediatrics In a multicenter, open-label study of adolescent patients 12 to 16 years of age with a clinical diagnosis of symptomatic GERD or endoscopically proven GERD, the adverse event profile was similar to that of adults. The adverse reactions reported without regard to relationship to rabeprazole sodium delayed-release tablets that occurred in ā„2% of 111 patients were headache (9.9%), diarrhea (4.5%), nausea (4.5%), vomiting (3.6%), and abdominal pain (3.6%). The related reported adverse reactions that occurred in ā„2% of patients were headache (5.4%) and nausea (1.8%). There were no adverse reactions reported in this study that were not previously observed in adults. 6.2 Postmarketing Experience The following adverse reactions have been identified during post approval use of rabeprazole. Because 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: agranulocytosis, hemolytic anemia, leukopenia, pancytopenia, thrombocytopenia Ear and Labyrinth Disorders: vertigo Eye Disorders: blurred vision Gastrointestinal Disorders: fundic gland polyps General Disorders and Administration Site Conditions: sudden death Hepatobiliary Disorders: jaundice Immune System Disorders: anaphylaxis, angioedema, systemic lupus erythematosus, Stevens-Johnson syndrome, toxic epidermal necrolysis (some fatal), DRESS, AGEP Infections and Infestations: Clostridium difficile -associated diarrhea Investigations: Increases in prothrombin time/INR (in patients treated with concomitant warfarin), TSH elevations Metabolism and Nutrition Disorders: hyperammonemia, hypomagnesemia, hypocalcemia, hypokalemia [Warnings and Precautions 5.8 ] , hyponatremia Musculoskeletal System Disorders: bone fracture, rhabdomyolysis Nervous System Disorders: coma Psychiatric Disorders: delirium, disorientation Renal and Genitourinary Disorders: interstitial nephritis, erectile dysfunction Respiratory, Thoracic and Mediastinal Disorders: interstitial pneumonia Skin and Subcutaneous Tissue Disorders: severe dermatologic reactions including bullous and other drug eruptions of the skin, cutaneous lupus erythematosus, erythema multiforme
Medical Disclaimer: This information is for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare provider before making any decisions about your medications. Data sourced from openFDA.