Voltaren-XR

Name: Voltaren-XR

Uses of Voltaren XR

  • It is used to treat arthritis.
  • It may be given to you for other reasons. Talk with the doctor.

What do I need to tell my doctor BEFORE I take Voltaren XR?

  • If you have an allergy to diclofenac or any other part of Voltaren XR.
  • If you have an allergy to aspirin or NSAIDs.
  • If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
  • If you have any of these health problems: GI (gastrointestinal) bleeding or kidney problems.
  • If you are having trouble getting pregnant or you are having your fertility checked.
  • If you are pregnant or may be pregnant. Do not take this medicine if you are in the third trimester of pregnancy. You may also need to avoid Voltaren XR at other times during pregnancy. Talk with your doctor to see when you need to avoid taking this medicine during pregnancy.
  • If you are taking any other NSAID.
  • If you are taking a salicylate drug like aspirin.
  • If you are taking pemetrexed.

This is not a list of all drugs or health problems that interact with Voltaren XR.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take this medicine with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some other side effects of Voltaren XR?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

  • Headache.
  • Upset stomach.
  • Hard stools (constipation).
  • Dizziness.
  • Belly pain or heartburn.
  • Throwing up.
  • Loose stools (diarrhea).
  • Gas.
  • Feeling sleepy.
  • Sweating a lot.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

Indications and Usage for Voltaren XR

Carefully consider the potential benefits and risks of VOLTAREN®-XR (diclofenac sodium extended-release) tablets, USP and other treatment options before deciding to use VOLTAREN-XR. Use the lowest effective dose for the shortest duration consistent with individual patient treatment goals (see WARNINGS; Gastrointestinal Bleeding, Ulceration, and Perforation)

VOLTAREN-XR is indicated:

  • For relief of the signs and symptoms of osteoarthritis
  • For relief of the signs and symptoms of rheumatoid arthritis

Warnings

Cardiovascular Thrombotic Events

Clinical trials of several COX-2 selective and nonselective NSAIDs of up to three years duration have shown an increased risk of serious cardiovascular (CV) thrombotic events, including myocardial infarction (MI) and stroke, which can be fatal. Based on available data, it is unclear that the risk for CV thrombotic events is similar for all NSAIDs. The relative increase in serious CV thrombotic events over baseline conferred by NSAID use appears to be similar in those with and without known CV disease or risk factors for CV disease. However, patients with known CV disease or risk factors had a higher absolute incidence of excess serious CV thrombotic events, due to their increased baseline rate. Some observational studies found that this increased risk of serious CV thrombotic events began as early as the first weeks of treatment. The increase in CV thrombotic risk has been observed most consistently at higher doses.

To minimize the potential risk for an adverse CV event in NSAID-treated patients, use the lowest effective dose for the shortest duration possible. Physicians and patients should remain alert for the development of such events, throughout the entire treatment course, even in the absence of previous CV symptoms. Patients should be informed about the symptoms of serious CV events and the steps to take if they occur.

There is no consistent evidence that concurrent use of aspirin mitigates the increased risk of serious CV thrombotic events associated with NSAID use. The concurrent use of aspirin and an NSAID, such as diclofenac, increases the risk of serious gastrointestinal (GI) events (see WARNINGS; Gastrointestinal Bleeding, Ulceration, and Perforation).

Status Post Coronary Artery Bypass Graft (CABG) Surgery

Two large, controlled, clinical trials of a COX-2 selective NSAID for the treatment of pain in the first 10-14 days following CABG surgery found an increased incidence of myocardial infarction and stroke. NSAIDs are contraindicated in the setting of CABG (see CONTRAINDICATIONS).

Post-MI Patients

Observational studies conducted in the Danish National Registry have demonstrated that patients treated with NSAIDs in the post-MI period were at increased risk of reinfarction, CV-related death, and all-cause mortality beginning in the first week of treatment. In this same cohort, the incidence of death in the first year post-MI was 20 per 100 person years in NSAID-treated patients compared to 12 per 100 person years in non-NSAID exposed patients. Although the absolute rate of death declined somewhat after the first year post-MI, the increased relative risk of death in NSAID users persisted over at least the next four years of follow-up.

Avoid the use of VOLTAREN-XR in patients with a recent MI unless the benefits are expected to outweigh the risk of recurrent CV thrombotic events. If VOLTAREN-XR is used in patients with a recent MI, monitor patients for signs of cardiac ischemia.

Gastrointestinal Bleeding, Ulceration, and Perforation

NSAIDs, including diclofenac, can cause serious gastrointestinal (GI) adverse events including inflammation, bleeding, ulceration, and perforation of the esophagus, stomach, small intestine, or large intestine, which can be fatal. These serious adverse events can occur at any time, with or without warning symptoms, in patients treated with NSAIDs. Only one in five patients, who develop a serious upper GI adverse event on NSAID therapy, is symptomatic. Upper GI ulcers, gross bleeding, or perforation caused by NSAIDs occurred in approximately 1% of patients treated for 3-6 months, and in about 2%-4% of patients treated for one year.. However, even short-term therapy is not without risk.

Risk Factors for GI Bleeding, Ulceration, and Perforation

Patients with a prior history of peptic ulcer disease and/or GI bleeding who use NSAIDs had a greater than 10-fold increased risk for developing a GI bleed compared to patients without these risk factors. Other factors that increase the risk of GI bleeding in patients treated with NSAIDs include longer duration of NSAID therapy, concomitant use of oral corticosteroids, aspirin, anticoagulants, or selective serotonin reuptake inhibitors (SSRIs);smoking, use of alcohol, older age, and poor general health status. Most postmarketing reports of fatal GI events occurred in elderly or debilitated patients. Additionally, patients with advanced liver disease and/or coagulopathy are at increased risk for GI bleeding.

Strategies to Minimize the GI Risks in NSAID-treated patients:

  • Use the lowest effective dose for the shortest possible duration.
  • Avoid administration of more than one NSAID at a time
  • Avoid use in patients at higher risk unless benefits are expected to outweigh the increased risk of bleeding. For such patients, as well as those with active GI bleeding, consider alternate therapies other than NSAIDs.
  • Remain alert for signs and symptoms of GI ulceration and bleeding during NSAID therapy.
  • If a serious GI adverse event is suspected, promptly initiate evaluation and treatment, and discontinue Voltaren XR until a serious GI adverse event is ruled out.
  • In the setting of concomitant use of low-dose aspirin for cardiac prophylaxis, monitor patients more closely for evidence of GI bleeding (see PRECAUTIONS; Drug Interactions).

Hepatotoxicity

In clinical trials of diclofenac- containing products, meaningful elevations (i.e., more than 3 times the ULN) of AST (SGOT) were observed in about 2% of approximately 5,700 patients at some time during diclofenac treatment (ALT was not measured in all studies).

In a large, open-label, controlled trial of 3,700 patients treated with oral diclofenac sodium for 2-6 months, patients were monitored first at 8 weeks and 1,200 patients were monitored again at 24 weeks. Meaningful elevations of ALT and/or AST occurred in about 4% of patients and included marked elevations (greater than 8 times the ULN) in about 1% of the 3,700 patients. In that open-label study, a higher incidence of borderline (less than 3 times the ULN), moderate (3-8 times the ULN), and marked (greater than 8 times the ULN) elevations of ALT or AST was observed in patients receiving diclofenac when compared to other NSAIDs. Elevations in transaminases were seen more frequently in patients with osteoarthritis than in those with rheumatoid arthritis.

Almost all meaningful elevations in transaminases were detected before patients became symptomatic. Abnormal tests occurred during the first 2 months of therapy with diclofenac in 42 of the 51 patients in all trials who developed marked transaminase elevations.

In postmarketing reports, cases of drug-induced hepatotoxicity have been reported in the first month, and in some cases, the first 2 months of therapy, but can occur at any time during treatment with diclofenac. Postmarketing surveillance has reported cases of severe hepatic reactions, including liver necrosis, jaundice, fulminant hepatitis with and without jaundice, and liver failure. Some of these reported cases resulted in fatalities or liver transplantation.

In a European retrospective population-based, case-controlled study, 10 cases of diclofenac associated drug-induced liver injury with current use compared with non-use of diclofenac were associated with a statistically significant 4-fold adjusted odds ratio of liver injury. In this particular study, based on an overall number of 10 cases of liver injury associated with diclofenac, the adjusted odds ratio increased further with female gender, doses of 150 mg or more, and duration of use for more than 90 days.

Physicians should measure transaminases at baseline and periodically in patients receiving long-term therapy with diclofenac, because severe hepatotoxicity may develop without a prodrome of distinguishing symptoms. The optimum times for making the first and subsequent transaminase measurements are not known. Based on clinical trial data and postmarketing experiences, transaminases should be monitored within 4 to 8 weeks after initiating treatment with diclofenac. However, severe hepatic reactions can occur at any time during treatment with diclofenac.

If abnormal liver tests persist or worsen, if clinical signs and/or symptoms consistent with liver disease develop, or if systemic manifestations occur (e.g., eosinophilia, rash, abdominal pain, diarrhea, dark urine, etc.), VOLTAREN-XR should be discontinued immediately.

Inform patients of the warning signs and symptoms of hepatotoxicity (e.g., nausea, fatigue, lethargy, diarrhea, pruritus, jaundice, right upper quadrant tenderness, and "flu-like" symptoms). If clinical signs and symptoms consistent with liver disease develop, or if systemic manifestations occur (e.g., eosinophilia, rash, etc.), discontinue VOLTAREN-XR immediately, and perform a clinical evaluation of the patient.

To minimize the potential risk for an adverse liver related event in patients treated with VOLTAREN-XR, use the lowest effective dose for the shortest duration possible. Exercise caution when prescribing VOLTAREN-XR with concomitant drugs that are known to be potentially hepatotoxic (e.g., acetaminophen, antibiotics, anti-epileptics).

Hypertension

NSAIDs, including VOLTAREN-XR, can lead to new onset of hypertension or worsening of preexisting hypertension, either of which may contribute to the increased incidence of CV events. Patients taking angiotensin converting enzyme (ACE) inhibitors, thiazides diuretics, or loop diuretics may have impaired response to these therapies when taking NSAIDs. (see PRECAUTIONS; Drug Interactions).

Monitor blood pressure (BP) during the initiation of NSAID treatment and throughout the course of therapy.

Heart Failure and Edema

The Coxib and traditional NSAID Trialists’ Collaboration meta-analysis of randomized controlled trials demonstrated an approximately two-fold increase in hospitalization for heart failure in COX-2 selective-treated patients and nonselective NSAID-treated patients compared to placebo-treated patients. In a Danish National Registry study of patients with heart failure, NSAID use increased the risk of MI, hospitalization for heart failure, and death.

Additionally, fluid retention and edema have been observed in some patients treated with NSAIDs. Use of diclofenac may blunt the CV effects of several therapeutic agents used to treat these medical conditions (e.g., diuretics, ACE inhibitors, or angiotensin receptor blockers [ARBs]) (see PRECAUTIONS; Drug Interactions).

Avoid the use of VOLTAREN-XR in patients with severe heart failure unless the benefits are expected to outweigh the risk of worsening heart failure. If VOLTAREN-XR is used in patients with severe heart failure, monitor patients for signs of worsening heart failure.

Renal Toxicity and Hyperkalemia

Renal Toxicity

Long-term administration of NSAIDs has resulted in renal papillary necrosis and other renal injury.

Renal toxicity has also been seen in patients in whom renal prostaglandins have a compensatory role in the maintenance of renal perfusion. In these patients, administration of an NSAID may cause a dose-dependent reduction in prostaglandin formation and, secondarily, in renal blood flow, which may precipitate overt renal decompensation. Patients at greatest risk of this reaction are those with impaired renal function, dehydration, hypovolemia, heart failure, liver dysfunction, those taking diuretics and ACE inhibitors or ARBs, and the elderly. Discontinuation of NSAID therapy is usually followed by recovery to the pretreatment state.

No information is available from controlled clinical studies regarding the use of VOLTAREN-XR in patients with advanced renal disease. The renal effects of VOLTAREN-XR may hasten the progression of renal dysfunction in patients with preexisting renal disease.

Correct volume status in dehydrated or hypovolemic patients prior to initiating VOLTAREN-XR. Monitor renal function in patients with renal or hepatic impairment, heart failure, dehydration, or hypovolemia during use of VOLTAREN-XR (see PRECAUTIONS; Drug Interactions). Avoid the use of VOLTAREN-XR in patients with advanced renal disease unless the benefits are expected to outweigh the risk of worsening renal function. If VOLTAREN-XR is used in patients with advanced renal disease, monitor patients for signs of worsening renal function.

Hyperkalemia

Increases in serum potassium concentration, including hyperkalemia, have been reported with use of NSAIDs, even in some patients without renal impairment. In patients with normal renal function, these effects have been attributed to a hyporeninemic-hypoaldosteronism state.

Anaphylactic Reactions

Diclofenac has been associated with anaphylactic reactions in patients with and without known hypersensitivity to diclofenac and in patients with aspirin-sensitive asthma (see CONTRAINDICATIONS, WARNINGS; Exacerbation of Asthma Related to Aspirin Sensitivity).

Exacerbation of Asthma Related to Aspirin Sensitivity

A subpopulation of patients with asthma may have aspirin-sensitive asthma which may include chronic rhinosinusitis complicated by nasal polyps; severe, potentially fatal bronchospasm; and/or intolerance to aspirin and other NSAIDs. Because cross-reactivity between aspirin and other NSAIDs has been reported in such aspirin-sensitive patients, Voltaren XR is contraindicated in patients with this form of aspirin sensitivity (see CONTRAINDICATIONS). When Voltaren XR is used in patients with preexisting asthma (without known aspirin sensitivity), monitor patients for changes in the signs and symptoms of asthma.

Serious Skin Reactions

NSAIDs, including diclofenac, can cause serious skin adverse events such as exfoliative dermatitis, Stevens-Johnson Syndrome (SJS), and toxic epidermal necrolysis (TEN), which can be fatal. These serious events may occur without warning. Inform patients about the signs and symptoms of serious skin reactions and to discontinue the use of VOLTAREN-XR at the first appearance of skin rash or any other sign of hypersensitivity. VOLTAREN-XR is contraindicated in patients with previous serious skin reactions to NSAIDs (see CONTRAINDICATIONS)

Premature Closure of Fetal Ductus Arteriosus

Diclofenac may cause premature closure of the fetal ductus arteriosus. Avoid use of NSAIDs, including Voltaren XR, in pregnant women starting at 30 weeks of gestation (third trimester) (see PRECAUTIONS; Pregnancy).

Hematologic Toxicity

Anemia has occurred in NSAID-treated patients. This may be due to occult or gross blood loss, fluid retention, or an incompletely described effect on erythropoiesis. If a patient treated with VOLTAREN-XR has any signs or symptoms of anemia, monitor hemoglobin or hematocrit.

NSAIDs, including VOLTAREN-XR, may increase the risk of bleeding events. Co-morbid conditions such as coagulation disorders, concomitant use of warfarin, other anticoagulants, antiplatelet agents (e.g., aspirin), serotonin reuptake inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitors (SNRIs) may increase this risk. Monitor these patients for signs of bleeding. (see PRECAUTIONS; Drug Interactions).

Drug Interactions

See Table 2 for clinically significant drug interactions with diclofenac.

Table 2: Clinically Significant Drug Interactions with Diclofenac
Drugs That Interfere with Hemostasis
Clinical Impact:
  • Diclofenac and anticoagulants such as warfarin have a synergistic effect on bleeding. The concomitant use of diclofenac and anticoagulants have an increased risk of serious bleeding compared to the use of either drug alone.
  • Serotonin release by platelets plays an important role in hemostasis. Case-control and cohort epidemiological studies showed that concomitant use of drugs that interfere with serotonin reuptake and an NSAID may potentiate the risk of bleeding more than an NSAID alone.
Intervention:

Monitor patients with concomitant use of VOLTAREN-XR with anticoagulants (e.g., warfarin), antiplatelet agents (e.g., aspirin), selective serotonin reuptake inhibitors (SSRIs), and serotonin norepinephrine reuptake inhibitors (SNRIs) for signs of bleeding (see WARNINGS;Hematological Toxicity).

Aspirin
Clinical Impact:

Controlled clinical studies showed that the concomitant use of NSAIDs and analgesic doses of aspirin does not produce any greater therapeutic effect than the use of NSAIDs alone. In a clinical study, the concomitant use of an NSAID and aspirin was associated with a significantly increased incidence of GI adverse reactions as compared to use of the NSAID alone (see Warnings; Gastrointestinal Bleeding, Ulceration, and Perforation).

Intervention:

Concomitant use of VOLTAREN-XR and analgesic doses of aspirin is not generally recommended because of the increased risk of bleeding (see WARNINGS; Hematological Toxicity).

Voltaren XR is not a substitute for low dose aspirin for cardiovascular protection.

ACE Inhibitors, Angiotensin Receptor Blockers, and Beta-Blockers
Clinical Impact:
  • NSAIDs may diminish the antihypertensive effect of angiotensin converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), or beta-blockers (including propranolol).
  • In patients who are elderly, volume-depleted (including those on diuretic therapy), or have renal impairment, co-administration of an NSAID with ACE inhibitors or ARBs may result in deterioration of renal function, including possible acute renal failure. These effects are usually reversible.
Intervention:
  • During concomitant use of VOLTAREN-XR and ACE-inhibitors, ARBs, or beta-blockers, monitor blood pressure to ensure that the desired blood pressure is obtained.
  • During concomitant use of VOLTAREN-XR and ACE-inhibitors or ARBs in patients who are elderly, volume-depleted, or have impaired renal function, monitor for signs of worsening renal function (see WARNINGS; Renal Toxicity and Hyperkalemia).
  • When these drugs are administered concomitantly, patients should be adequately hydrated. Assess renal function at the beginning of the concomitant treatment and periodically thereafter.
Diuretics
Clinical Impact:

Clinical studies, as well as post-marketing observations, showed that NSAIDs reduced the natriuretic effect of loop diuretics (e.g., furosemide) and thiazide diuretics in some patients. This effect has been attributed to the NSAID inhibition of renal prostaglandin synthesis.

Intervention:

During concomitant use of VOLTAREN-XR with diuretics, observe patients for signs of worsening renal function, in addition to assuring diuretic efficacy including antihypertensive effects (see WARNINGS; Renal Toxicity and Hyperkalemia).

Digoxin
Clinical Impact:

The concomitant use of diclofenac with digoxin has been reported to increase the serum concentration and prolong the half-life of digoxin.

Intervention:

During concomitant use of VOLTAREN-XR and digoxin, monitor serum digoxin levels.

Lithium
Clinical Impact:

NSAIDs have produced elevations in plasma lithium levels and reductions in renal lithium clearance. The mean minimum lithium concentration increased 15%, and the renal clearance decreased by approximately 20%. This effect has been attributed to NSAID inhibition of renal prostaglandin synthesis.

Intervention:

During concomitant use of VOLTAREN-XR and lithium, monitor patients for signs of lithium toxicity.

Methotrexate
Clinical Impact:

Concomitant use of NSAIDs and methotrexate may increase the risk for methotrexate toxicity (e.g., neutropenia, thrombocytopenia, renal dysfunction).

Intervention:

During concomitant use of VOLTAREN-XR and methotrexate, monitor patients for methotrexate toxicity.

Cyclosporine
Clinical Impact:

Concomitant use of VOLTAREN-XR and cyclosporine may increase cyclosporine’s nephrotoxicity.

Intervention:

During concomitant use of VOLTAREN-XR and cyclosporine, monitor patients for signs of worsening renal function.

NSAIDs and Salicylates
Clinical Impact:

Concomitant use of diclofenac with other NSAIDs or salicylates (e.g., diflunisal, salsalate) increases the risk of GI toxicity, with little or no increase in efficacy (see WARNINGS; Gastrointestinal Bleeding, Ulceration, and Perforation).

Intervention:

The concomitant use of diclofenac with other NSAIDs or salicylates is not recommended.

Pemetrexed
Clinical Impact:

Concomitant use of VOLTAREN-XR and pemetrexed may increase the risk of pemetrexed-associated myelosuppression, renal, and GI toxicity (see the pemetrexed prescribing information).

Intervention:

During concomitant use of VOLTAREN-XR and pemetrexed, in patients with renal impairment whose creatinine clearance ranges from 45 to 79 mL/min, monitor for myelosuppression, renal and GI toxicity.

NSAIDs with short elimination half-lives (e.g., diclofenac, indomethacin) should be avoided for a period of two days before, the day of, and two days following administration of pemetrexed.

In the absence of data regarding potential interaction between pemetrexed and NSAIDs with longer half-lives (e.g., meloxicam, nabumetone), patients taking these NSAIDs should interrupt dosing for at least five days before, the day of, and two days following pemetrexed administration.

CYP2C9 Inhibitors or Inducers:
Clinical Impact:

Diclofenac is metabolized by cytochrome P450 enzymes, predominantly by CYP2C9. Co-administration of diclofenac with CYP2C9 inhibitors (e.g. voriconazole) may enhance the exposure and toxicity of diclofenac whereas co-administration with CYP2C9 inducers (e.g. rifampin) may lead to compromised efficacy of diclofenac.

Intervention:

A dosage adjustment may be warranted when diclofenac is administered with CYP2C9 inhibitors or inducers (see CLINICAL PHARMACOLOGY; Pharmacokinetics).

Pediatric Use

Safety and effectiveness in pediatric patients have not been established.

Adverse Reactions

The following adverse reactions are discussed in greater detail in other sections of the labeling:

  • Cardiovascular Thrombotic Events [see WARNINGS)
  • GI Bleeding, Ulceration and Perforation (see WARNINGS)
  • Hepatotoxicity (see WARNINGS)
  • Hypertension (see WARNINGS)
  • Heart Failure and Edema (see WARNINGS)
  • Renal Toxicity and Hyperkalemia (see WARNINGS)
  • Anaphylactic Reactions (see WARNINGS)
  • Serious Skin Reactions (see WARNINGS)
  • Hematologic Toxicity (see WARNINGS)

Clinical Trials Experience

Because clinical trials are conducted under widely 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.

In patients taking VOLTAREN®-XR (diclofenac sodium extended-release) tablets, USP or other NSAIDs, the most frequently reported adverse experiences occurring in approximately 1%-10% of patients are:

Gastrointestinal experiences including: abdominal pain, constipation, diarrhea, dyspepsia, flatulence, gross bleeding/perforation, heartburn, nausea, GI ulcers (gastric/duodenal) and vomiting.

Abnormal renal function, anemia, dizziness, edema, elevated liver enzymes, headaches, increased bleeding time, pruritus, rashes and tinnitus.

Additional adverse experiences reported occasionally include:

Body as a Whole: fever, infection, sepsis

Cardiovascular System: congestive heart failure, hypertension, tachycardia, syncope

Digestive System: dry mouth, esophagitis, gastric/peptic ulcers, gastritis, gastrointestinal bleeding, glossitis, hematemesis, hepatitis, jaundice

Hemic and Lymphatic System: ecchymosis, eosinophilia, leukopenia, melena, purpura, rectal bleeding, stomatitis, thrombocytopenia

Metabolic and Nutritional: weight changes

Nervous System: anxiety, asthenia, confusion, depression, dream abnormalities, drowsiness, insomnia, malaise, nervousness, paresthesia, somnolence, tremors, vertigo

Respiratory System: asthma, dyspnea

Skin and Appendages: alopecia, photosensitivity, sweating increased

Special Senses: blurred vision

Urogenital System: cystitis, dysuria, hematuria, interstitial nephritis, oliguria/polyuria, proteinuria, renal failure

Other adverse reactions, which occur rarely are:

Body as a Whole: anaphylactic reactions, appetite changes, death

Cardiovascular System: arrhythmia, hypotension, myocardial infarction, palpitations, vasculitis

Digestive System: colitis, eructation, fulminant hepatitis with and without jaundice, liver failure, liver necrosis, pancreatitis

Hemic and Lymphatic System: agranulocytosis, hemolytic anemia, aplastic anemia, lymphadenopathy, pancytopenia

Metabolic and Nutritional: hyperglycemia

Nervous System: convulsions, coma, hallucinations, meningitis

Respiratory System: respiratory depression, pneumonia

Skin and Appendages: angioedema, toxic epidermal necrolysis, erythema multiforme, exfoliative dermatitis, Stevens-Johnson syndrome, urticaria

Special Senses: conjunctivitis, hearing impairment.

Precautions While Using Voltaren-XR

It is very important that your doctor check your progress at regular visits. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. Blood and urine tests may be needed to check for unwanted effects.

This medicine may raise your risk of having a heart attack or stroke. This is more likely in people who already have heart disease. People who use this medicine for a long time might also have a higher risk.

This medicine may cause bleeding in your stomach or intestines. These problems can happen without warning signs. This is more likely if you have had a stomach ulcer in the past, if you smoke or drink alcohol regularly, are over 60 years of age, are in poor health, or are using certain medicines (such as a steroid medicine or a blood thinner).

Serious skin reactions can occur during treatment with this medicine. Check with your doctor right away if you have any of the following symptoms while taking this medicine: blistering, peeling, loosening of the skin, red skin lesions, sores or ulcers on the skin, or fever or chills.

Some possible warning signs of serious side effects that can occur during treatment with this medicine may include black, tarry stools, decreased urination, severe stomach pain, skin rash, swelling of the face, fingers, feet, or lower legs, unusual bleeding or bruising, unusual weight gain, vomiting of blood or material that looks like coffee grounds, or yellow skin or eyes. Also, signs of serious heart problems could occur, such as chest pain, fast or irregular heartbeat, tightness in the chest, unusual flushing or warmth of the skin, weakness, or slurring of speech. Check with your doctor right away if you notice any of these warning signs.

This medicine may cause a serious type of allergic reaction called anaphylaxis. Although this is rare, it may occur more often in patients who are allergic to aspirin or nonsteroidal antiinflammatory drugs (NSAIDs). Anaphylaxis can be life-threatening and requires immediate medical attention. The most serious signs of this reaction are very fast or irregular breathing, gasping for breath, or fainting. Other signs may include changes in color of the skin of the face, very fast but irregular heartbeat or pulse, hive-like swellings on the skin, and puffiness or swelling of the eyelids or around the eyes. If these effects occur, get emergency help at once.

It is important to tell your doctor if you are pregnant or planning to become pregnant before using this medicine. Using this medicine while you are pregnant can harm your unborn baby. Do not use this medicine during the latter part of a pregnancy unless your doctor tells you to.

Using too much of Cambia® or any other migraine medicines (eg, ergotamine, triptans, opioids, NSAIDs, or a combination treatment for 10 or more days per month) may worsen your headache. Talk to your doctor about this risk. It may also be helpful to note of how often your migraine attacks occur and how much medicines you use.

Call your doctor right away if you have confusion, drowsiness, fever, general feeling of illness, headache, loss of appetite, nausea, stiff neck or back, or vomiting. These could be symptoms of meningitis.

Check with your doctor immediately if blurred vision, difficulty in reading, or any other change in vision occurs during or after your treatment. Your doctor may want you to have your eyes checked by an ophthalmologist (eye doctor).

Before having any kind of surgery or medical tests, tell your doctor that you are using this medicine. It may be necessary for you to stop treatment for awhile, or to change to a different nonsteroidal antiinflammatory drug before your procedure.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

For Healthcare Professionals

Applies to diclofenac: compounding powder, intravenous solution, oral capsule, oral delayed release tablet, oral powder for reconstitution, oral tablet, oral tablet extended release

Gastrointestinal

Very common (10% or more): Nausea (up to 24%), constipation (up to 13%)
Common (1% to 10%): Abdominal pain, diarrhea, dyspepsia, flatulence, gross bleeding/perforation, heartburn, gastric and duodenal ulcers, vomiting
Rare (less than 0.1%): Colitis, eructation, pancreatitis
Frequency not reported: Dry mouth, esophagitis, gastritis, glossitis, hematemesis, stomatitis[Ref]

NSAIDs including this drug, can cause serious gastrointestinal (GI) events which can occur at any time, with or without warning. For patients who develop a serious upper GI event, only about 20% were symptomatic. Upper GI ulcers, gross bleeding, or perforation occurred in approximately 1% of patients treated with NSAIDs for 3 to 6 months and 2% to 4% of patients treated for 1 year. Patients with a prior history of peptic ulcer disease and/or GI bleeding had a greater than 10-fold increased risk for developing a GI bleed than patients with neither of these risk factors.[Ref]

Hepatic

Borderline elevations of 1 or more liver tests to less than 3 times the upper limit of the normal (3 x ULN) or greater elevations in transaminases occurred in about 15% of patients treated with this drug. Elevations to greater than 3 x ULN of AST occurred in about 2% (n=5700) of patients at some point during treatment. In an open-labeled trial among patients receiving NSAIDs, a higher incidence of transaminase elevations were observed in patients receiving diclofenac (the active ingredient contained in Voltaren-XR) compared with other NSAIDs.[Ref]

Common (1% to 10%): Elevated liver enzymes
Rare (less than 0.1%): Hepatitis, jaundice, liver disorder
Very rare (less than 0.01%): Fulminant hepatitis, hepatic necrosis, hepatic failure
Postmarketing reports: Drug-induced hepatotoxicity[Ref]

Renal

Common (1% to 10%): Abnormal renal function, increased serum creatinine
Rare (less than 0.1%): Nephrotic syndrome, interstitial nephritis, renal papillary necrosis, acute renal failure, urinary frequency, nocturia, proteinuria, and hematuria[Ref]

Dermatologic

Common (1% to 10%): Pruritus, rashes
Rare (less than 0.1%): Angioedema, toxic epidermal necrolysis, erythema multiforme, exfoliative dermatitis, Stevens-Johnson syndrome, urticaria
Very rare (less than 0.01%): Bullous eruptions, eczema, erythema, erythema multiforme, toxic epidermal necrolysis (Lyell's syndrome), dermatitis exfoliative, loss of hair, photosensitivity reaction
Frequency not reported: Increased sweating[Ref]

Hematologic

NSAIDs inhibit platelet aggregation and have been shown to prolong bleeding time in some patients. Unlike aspirin, the NSAID effect on platelet function is quantitatively less, of shorter duration, and reversible.[Ref]

Common (1% to 10%): Anemia, increased bleeding time
Rare (less than 0.1%): Agranulocytosis, hemolytic anemia, aplastic anemia, lymphadenopathy, pancytopenia
Very rare (less than 0.01%): Thrombocytopenia, leukopenia, positive Coombs' test
Frequency not reported: Ecchymosis, eosinophilia, melena, purpura, rectal bleeding[Ref]

Hypersensitivity

Uncommon (0.1% to 1%): Urticaria, rash, angioedema, bronchospasm
Rare (less than 0.1%): Anaphylactic reactions
Very rare (less than 0.01%): Angioneurotic edema (including facial edema)[Ref]

Metabolic

Rare (less than 0.1%): Changes in appetite, hyperglycemia
Frequency not reported: Weight changes[Ref]

Nervous system

Common (1% to 10%): Dizziness, headaches
Rare (less than 0.1%): Meningitis
Very rare (less than 0.01%): Memory impairment
Frequency not reported: Confusion, drowsiness, insomnia, paresthesia, tremors[Ref]

Cardiovascular

Clinical trials of several cyclooxygenase (COX)-2 selective and nonselective NSAIDs of up to 3 years duration have shown an increased risk of serious cardiovascular thrombotic events, myocardial infarction, and stroke, which can be fatal. All NSAIDs appear to have a similar risk. There is no consistent evidence that concurrent use of aspirin mitigates this increased risk and may be associated with an increased risk of serious gastrointestinal events.

Pharmacoepidemiological data reveal an increased risk of arteriothrombotic events associated with diclofenac (the active ingredient contained in Voltaren-XR) use, particularly at a high dose and during long-term treatment. In a meta-analysis of long-term treatment with diclofenac 150 mg/day, compared with placebo use of this drug resulted in approximately 3 additional major vascular events per 1000 participants.[Ref]

Common (1% to 10%): Edema
Uncommon (0.1% to 1%): Cardiac failure, chest pain
Rare (less than 0.1%): Arrhythmia, hypotension, myocardial infarction, palpitations
Very rare (less than 0.01%): Vasculitis
Frequency not reported: Congestive heart failure, tachycardia, syncope, hypertension[Ref]

Psychiatric

Rare (less than 0.1%): Hallucinations
Very rare (less than 0.01%): Disorientation, depression, nightmare, irritability, psychotic disorder
Frequency not reported: Anxiety, nervousness[Ref]

Other

Common (1% to 10%): Tinnitus,
Rare (less than 0.1%): Hearing impairment
Frequency not reported: Fever, asthenia, vertigo[Ref]

Ocular

Rare (less than 0.1%): Conjunctivitis
Very rare (less than 0.01%): Blurred vision, visual disturbance, diplopia
Frequency not reported: Optic neuritis

General

The most common adverse reactions among patients treated with this drug included; gastrointestinal events of abdominal pain, constipation, diarrhea, dyspepsia, flatulence, gross bleeding,/perforation, heartburn, nausea, gastric and duodenal ulcers, and vomiting; abnormal renal function, anemia, dizziness, edema, elevated liver enzymes, headaches, increased bleeding time, pruritus, rashes, and tinnitus.

Genitourinary

Common (1% to 10%): Urinary tract infection
Frequency not reported: Cystitis, dysuria, hematuria, interstitial nephritis, oliguria/polyuria

Immunologic

Frequency not reported: Infection, sepsis

Local

Common (1% to 10%): Local reactions such as itching, burning, and increased bowel movement with suppository use
Very rare (less than 0.01%): Exacerbation of hemorrhoids with suppository use

Respiratory

Common (1% to 10%): Sinusitis, upper respiratory infection, nasopharyngitis, bronchitis
Rare (less than 0.1%): Pneumonia
Frequency not reported: Asthma, dyspnea

Some side effects of Voltaren-XR may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

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