Lodine 400mg Tablets

Manufacturer WYETH-AYERST Active Ingredient Etodolac Capsules and Tablets(ee toe DOE lak) Pronunciation ee toe DOE lak
WARNING: This drug may raise the risk of heart and blood vessel problems like heart attack and stroke. These effects can be deadly. The risk may be greater if you have heart disease or risks for heart disease. However, it can also be raised even if you do not have heart disease or risks for heart disease. The risk can happen within the first weeks of using this drug and may be greater with higher doses or long-term use. Do not use this drug right before or after bypass heart surgery.This drug may raise the chance of severe and sometimes deadly stomach or bowel problems like ulcers or bleeding. The risk is greater in older people, and in people who have had stomach or bowel ulcers or bleeding before. These problems may occur without warning signs. @ COMMON USES: It is used to treat some types of arthritis.It is used to manage pain.
đŸˇī¸
Drug Class
Nonsteroidal Anti-inflammatory Drug (NSAID)
đŸ§Ŧ
Pharmacologic Class
Cyclooxygenase (COX) Inhibitor
🤰
Pregnancy Category
Not applicable (FDA advises against NSAID use at 20 weeks gestation and later)
✅
FDA Approved
Aug 1991
âš–ī¸
DEA Schedule
Not Controlled

Overview

â„šī¸

What is this medicine?

Etodolac is a medicine called a nonsteroidal anti-inflammatory drug (NSAID). It works by reducing substances in the body that cause pain, fever, and inflammation (swelling and redness). It's used to treat mild to moderate pain, and to reduce pain and swelling from conditions like osteoarthritis and rheumatoid arthritis.
📋

How to Use This Medicine

Taking Your Medication

To take this medication correctly, follow your doctor's instructions and read all the information provided. You can take it with or without food, but if it causes stomach upset, take it with food. Always take it with a full glass of water.

Storing and Disposing of Your Medication

Store your medication at room temperature in a dry place, avoiding the bathroom. Keep all medications in a safe location, out of the reach of children and pets. When disposing of unused or expired medication, do not flush it down the toilet or pour it down the drain unless instructed to do so. Instead, check with your pharmacist for guidance on the best disposal method or explore local drug take-back programs.

Missing a Dose

If you take this medication regularly and miss a dose, take it as soon as you remember. However, if it's close to the time for your next dose, skip the missed dose and resume your normal schedule. Do not take two doses at the same time or take extra doses. If you take this medication as needed, follow your doctor's instructions and do not take it more frequently than recommended.
💡

Lifestyle & Tips

  • Take with food or milk to reduce stomach upset.
  • Do not lie down for at least 10 minutes after taking to prevent esophageal irritation.
  • Avoid alcohol while taking this medication, as it can increase the risk of stomach bleeding.
  • Do not take other NSAIDs (like ibuprofen, naproxen, aspirin) without consulting your doctor, as this can increase side effects.
  • Stay well-hydrated, especially if you have kidney problems or are taking diuretics.

Dosing & Administration

đŸ‘¨â€âš•ī¸

Adult Dosing

Standard Dose: Osteoarthritis/Rheumatoid Arthritis: 300 mg two or three times daily, or 400-500 mg two times daily. Pain: 200-400 mg every 6-8 hours as needed.
Dose Range: 200 - 1200 mg

Condition-Specific Dosing:

Osteoarthritis: 300 mg two or three times daily, or 400-500 mg two times daily. Max 1000 mg/day (immediate release), 1200 mg/day (extended release).
Rheumatoid Arthritis: 300 mg two or three times daily, or 400-500 mg two times daily. Max 1000 mg/day (immediate release), 1200 mg/day (extended release).
Pain: 200-400 mg every 6-8 hours as needed. Max 1000 mg/day (immediate release).
đŸ‘ļ

Pediatric Dosing

Neonatal: Not established
Infant: Not established
Child: Not established (Safety and efficacy not established for children under 18 years of age)
Adolescent: Not established (Safety and efficacy not established for children under 18 years of age)
âš•ī¸

Dose Adjustments

Renal Impairment:

Mild: No specific adjustment, but monitor renal function closely.
Moderate: Use with caution; consider lower doses and monitor renal function closely.
Severe: Contraindicated in patients with advanced renal disease.
Dialysis: Not recommended; Etodolac is highly protein bound and not readily dialyzable.

Hepatic Impairment:

Mild: No specific adjustment, but monitor liver function closely.
Moderate: Use with caution; consider lower doses and monitor liver function closely.
Severe: Not recommended; use with extreme caution or avoid.

Pharmacology

đŸ”Ŧ

Mechanism of Action

Etodolac is a nonsteroidal anti-inflammatory drug (NSAID) that exhibits anti-inflammatory, analgesic, and antipyretic activities. Its mechanism of action, like that of other NSAIDs, is believed to be due to the inhibition of prostaglandin synthesis, primarily through the inhibition of cyclooxygenase (COX) enzymes, particularly COX-2.
📊

Pharmacokinetics

Absorption:

Bioavailability: Approximately 80%
Tmax: 1-2 hours (immediate release)
FoodEffect: Food may decrease the rate but not the extent of absorption.

Distribution:

Vd: 0.4 L/kg
ProteinBinding: >99% (primarily to albumin)
CnssPenetration: Limited

Elimination:

HalfLife: 6-7 hours
Clearance: Not available
ExcretionRoute: Renal (approximately 70%), Fecal (approximately 30%)
Unchanged: <1%
âąī¸

Pharmacodynamics

OnsetOfAction: 30-60 minutes (for analgesia)
PeakEffect: 1-2 hours (for analgesia)
DurationOfAction: 6-8 hours (for analgesia)

Safety & Warnings

âš ī¸

BLACK BOX WARNING

CARDIOVASCULAR THROMBOTIC EVENTS: NSAIDs cause an increased risk of serious cardiovascular thrombotic events, including myocardial infarction and stroke, which can be fatal. This risk may occur early in treatment and may increase with duration of use. Etodolac is contraindicated in the setting of coronary artery bypass graft (CABG) surgery. GASTROINTESTINAL RISK: NSAIDs cause an increased risk of serious gastrointestinal adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal. These events can occur at any time during use and without warning symptoms. Elderly patients and patients with a prior history of peptic ulcer disease and/or GI bleeding are at greater risk for serious GI events.
âš ī¸

Side Effects

Urgent Side Effects: Seek Medical Help Immediately

Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you notice any of the following symptoms, contact your doctor or seek medical attention right away:

Allergic reactions: Rash, hives, itching, red, swollen, blistered, or peeling skin with or without fever, wheezing, tightness in the chest or throat, trouble breathing, swallowing, or talking, unusual hoarseness, or swelling of the mouth, face, lips, tongue, or throat. In rare cases, allergic reactions can be fatal.
Bleeding: Vomiting or coughing up blood, vomit that resembles coffee grounds, blood in the urine, black, red, or tarry stools, bleeding from the gums, abnormal vaginal bleeding, unexplained bruises or bruises that enlarge, or uncontrolled bleeding.
Kidney problems: Inability to urinate, changes in urine output, blood in the urine, or sudden weight gain.
High potassium levels: Abnormal heartbeat, confusion, weakness, lightheadedness, dizziness, feeling faint, numbness or tingling, or shortness of breath.
High blood pressure: Severe headache or dizziness, fainting, or changes in vision.
Respiratory issues: Shortness of breath, sudden weight gain, or swelling in the arms or legs.
Cardiovascular concerns: Chest pain or pressure, rapid heartbeat.
Neurological symptoms: Weakness on one side of the body, difficulty speaking or thinking, balance problems, drooping on one side of the face, or blurred vision.
Other symptoms: Ringing in the ears, flu-like symptoms.
Liver problems: Dark urine, fatigue, decreased appetite, stomach pain or upset, light-colored stools, vomiting, or yellow skin and eyes. Liver problems can be fatal, so seek medical help immediately if you experience any of these symptoms.
Severe skin reactions: Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and other serious reactions can occur, potentially affecting internal organs and being life-threatening. Seek medical help right away if you experience red, swollen, blistered, or peeling skin; red or irritated eyes; sores in your mouth, throat, nose, eyes, genitals, or skin; fever; chills; body aches; shortness of breath; or swollen glands.

Common Side Effects

Most people experience no side effects or only mild side effects while taking this medication. However, if you experience any of the following side effects or if they persist or bother you, contact your doctor or seek medical attention:

Constipation, diarrhea, stomach pain, upset stomach, or vomiting
Heartburn
Gas
Dizziness, fatigue, or weakness
Headache

This is not an exhaustive list of potential side effects. If you have questions or concerns about side effects, consult your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
🚨

Seek Immediate Medical Attention If You Experience:

  • Severe stomach pain, black or tarry stools, or vomit that looks like coffee grounds (signs of stomach bleeding)
  • Chest pain, shortness of breath, sudden weakness or numbness on one side of the body, or slurred speech (signs of heart attack or stroke)
  • Sudden weight gain or swelling in your hands or feet (signs of fluid retention or heart problems)
  • Yellowing of the skin or eyes, dark urine, or severe nausea/vomiting (signs of liver problems)
  • Less frequent urination or swelling in your legs (signs of kidney problems)
  • Any skin rash, blistering, or peeling (signs of severe skin reaction)
📋

Before Using This Medicine

Before Taking This Medication: Important Information to Share with Your Doctor

It is essential to inform your doctor about the following conditions to ensure safe treatment:

Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Describe the allergic reaction and its symptoms.
Allergies to aspirin or nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen or naproxen.
A history of nasal polyps or swelling of the mouth, face, lips, tongue, or throat, unusual hoarseness, or breathing difficulties after taking aspirin or NSAIDs.
Certain health conditions, including:
+ Gastrointestinal (GI) bleeding or kidney problems.
+ Heart failure (weak heart) or a recent heart attack.
Concurrent use of other NSAIDs, salicylate drugs like aspirin, or pemetrexed.
Use of phenylbutazone.
Fertility issues or ongoing fertility evaluation.
Pregnancy, planned pregnancy, or suspected pregnancy. This medication may harm an unborn baby if taken after 20 weeks of gestation. If you are between 20 and 30 weeks pregnant, only take this medication under your doctor's guidance. Do not take this medication if you are more than 30 weeks pregnant.

This list is not exhaustive, and it is crucial to discuss all your medications (prescription, over-the-counter, natural products, and vitamins) and health conditions with your doctor and pharmacist to ensure safe use. Never start, stop, or modify the dosage of any medication without consulting your doctor.
âš ī¸

Precautions & Cautions

It is essential to inform all your healthcare providers, including doctors, nurses, pharmacists, and dentists, that you are taking this medication. If you are taking this drug long-term, your doctor may recommend regular blood tests to monitor your condition.

This medication may interfere with certain laboratory tests, so it is crucial to notify all your healthcare providers and laboratory personnel that you are taking this drug. Additionally, be aware that medications like this one can cause high blood pressure. Follow your doctor's instructions for monitoring your blood pressure.

Before consuming alcohol, discuss the potential risks with your doctor. If you smoke, talk to your doctor about the potential interactions between smoking and this medication. It is vital to adhere to the prescribed dosage and not exceed the recommended amount, as taking more than directed can increase the risk of severe side effects. Do not take this medication for longer than prescribed by your doctor.

If you have asthma, consult with your doctor, as you may be more sensitive to this medication. Be cautious and avoid injuries, as this drug can increase the risk of bleeding. To minimize this risk, use a soft toothbrush and an electric razor.

The use of medications like this one can increase the risk of heart failure. If you already have heart failure, the risk of heart attack, hospitalization for heart failure, and death may be higher. Discuss these risks with your doctor. Furthermore, people taking medications like this one after a recent heart attack may have a higher risk of heart attack and heart-related death. In fact, studies have shown that individuals taking these medications after a first heart attack were more likely to die within the year following the heart attack compared to those not taking these medications. Talk to your doctor about these potential risks.

If you are taking aspirin to prevent a heart attack, consult with your doctor about the potential interactions. Older adults (65 years and older) should use this medication with caution, as they may be more susceptible to side effects.

Nonsteroidal anti-inflammatory drugs (NSAIDs) like this medication may affect ovulation, which can impact fertility. However, this effect is reversible and typically returns to normal once the medication is stopped. Discuss any concerns about fertility with your doctor.

If you are breastfeeding, inform your doctor, as they will need to assess the potential risks to your baby.
🆘

Overdose Information

Overdose Symptoms:

  • Lethargy
  • Drowsiness
  • Nausea
  • Vomiting
  • Epigastric pain
  • GI bleeding
  • Rarely: hypertension, acute renal failure, respiratory depression, coma

What to Do:

Call 911 or Poison Control (1-800-222-1222) immediately. There is no specific antidote. Treatment is symptomatic and supportive. May include gastric lavage, activated charcoal, and supportive measures for vital signs.

Drug Interactions

đŸšĢ

Contraindicated Interactions

  • Coronary Artery Bypass Graft (CABG) surgery (peri-operative pain)
  • Advanced renal disease
  • History of asthma, urticaria, or other allergic-type reactions after taking aspirin or other NSAIDs
🔴

Major Interactions

  • Anticoagulants (e.g., Warfarin): Increased risk of bleeding.
  • Antiplatelet agents (e.g., Aspirin, Clopidogrel): Increased risk of bleeding.
  • Corticosteroids: Increased risk of GI ulceration and bleeding.
  • SSRIs/SNRIs: Increased risk of GI bleeding.
  • Lithium: Increased lithium plasma concentrations and toxicity.
  • Methotrexate: Increased methotrexate plasma concentrations and toxicity.
  • Diuretics (e.g., Furosemide, Thiazides): Reduced natriuretic and antihypertensive effects; increased risk of renal impairment.
  • ACE Inhibitors/ARBs: Reduced antihypertensive effect; increased risk of renal impairment, especially in elderly or volume-depleted patients.
  • Cyclosporine: Increased risk of nephrotoxicity.
  • Digoxin: May increase digoxin plasma concentrations.
🟡

Moderate Interactions

  • Beta-blockers: Reduced antihypertensive effect.
  • Phenytoin: May increase phenytoin levels.
  • Sulfonylureas: May enhance hypoglycemic effect.
  • Cholestyramine: May reduce etodolac absorption (separate administration).
đŸŸĸ

Minor Interactions

  • Antacids: May decrease peak plasma concentrations but not overall absorption.

Monitoring

đŸ”Ŧ

Baseline Monitoring

Complete Blood Count (CBC)

Rationale: To assess for anemia or other hematologic abnormalities, especially with long-term use.

Timing: Prior to initiation of therapy.

Renal Function (BUN, Creatinine, eGFR)

Rationale: To assess baseline kidney function, as NSAIDs can cause renal impairment.

Timing: Prior to initiation of therapy.

Liver Function Tests (ALT, AST)

Rationale: To assess baseline liver function, as NSAIDs can cause liver enzyme elevations.

Timing: Prior to initiation of therapy.

Blood Pressure

Rationale: NSAIDs can cause new onset hypertension or worsen pre-existing hypertension.

Timing: Prior to initiation of therapy.

📊

Routine Monitoring

Complete Blood Count (CBC)

Frequency: Periodically, especially with long-term therapy (e.g., every 6-12 months or as clinically indicated).

Target: Within normal limits

Action Threshold: Significant decrease in hemoglobin/hematocrit, or other abnormalities; investigate and consider discontinuation.

Renal Function (BUN, Creatinine, eGFR)

Frequency: Periodically, especially with long-term therapy, in elderly patients, or those with risk factors for renal impairment (e.g., every 6-12 months or as clinically indicated).

Target: Within normal limits

Action Threshold: Significant increase in BUN/creatinine or decrease in eGFR; consider dose reduction or discontinuation.

Liver Function Tests (ALT, AST)

Frequency: Periodically, especially with long-term therapy (e.g., every 6-12 months or as clinically indicated).

Target: Within normal limits

Action Threshold: Significant elevation (e.g., >3x ULN); discontinue and investigate.

Blood Pressure

Frequency: Regularly, especially in patients with hypertension (e.g., at each visit).

Target: Individualized target

Action Threshold: Sustained elevation; consider antihypertensive adjustment or NSAID discontinuation.

Signs/Symptoms of GI Bleeding

Frequency: Continuously (patient education)

Target: Absence of symptoms

Action Threshold: Black, tarry stools; coffee-ground vomit; severe abdominal pain; seek immediate medical attention.

Signs/Symptoms of Cardiovascular Events

Frequency: Continuously (patient education)

Target: Absence of symptoms

Action Threshold: Chest pain, shortness of breath, weakness on one side of the body, slurred speech; seek immediate medical attention.

đŸ‘ī¸

Symptom Monitoring

  • Abdominal pain
  • Indigestion
  • Heartburn
  • Nausea
  • Vomiting
  • Black, tarry stools
  • Coffee-ground vomit
  • Unusual bruising or bleeding
  • Swelling of ankles, feet, or hands (edema)
  • Unexplained weight gain
  • Shortness of breath
  • Chest pain
  • Weakness or numbness on one side of the body
  • Slurred speech
  • Skin rash or blistering
  • Yellowing of skin or eyes (jaundice)
  • Dark urine
  • Flu-like symptoms

Special Patient Groups

🤰

Pregnancy

Use of NSAIDs, including Etodolac, is not recommended in pregnant women at 20 weeks gestation and later due to the risk of oligohydramnios and fetal renal dysfunction. If NSAID treatment is necessary between 20 and 30 weeks gestation, limit use to the lowest effective dose and shortest duration possible, and consider ultrasound monitoring of amniotic fluid. Contraindicated from 30 weeks gestation due to risk of premature closure of the fetal ductus arteriosus.

Trimester-Specific Risks:

First Trimester: Limited human data; potential increased risk of miscarriage and malformations (e.g., cardiac defects, gastroschisis) with NSAID use in early pregnancy, though data are conflicting.
Second Trimester: Risk of oligohydramnios and fetal renal dysfunction from 20 weeks gestation. Use with caution and only if clearly needed, with monitoring.
Third Trimester: Contraindicated from 30 weeks gestation due to risk of premature closure of the fetal ductus arteriosus, which can lead to persistent pulmonary hypertension of the newborn and heart failure.
🤱

Lactation

Etodolac is excreted in breast milk in very low concentrations. Generally considered compatible with breastfeeding, but use with caution, especially in preterm infants or those with underlying conditions. Monitor infant for adverse effects (e.g., irritability, poor feeding).

Infant Risk: Low risk for healthy, full-term infants. L3 (moderate risk) due to theoretical concerns, but clinical data suggest minimal risk with short-term use.
đŸ‘ļ

Pediatric Use

Safety and efficacy have not been established in pediatric patients under 18 years of age. Use is generally not recommended.

👴

Geriatric Use

Elderly patients are at increased risk for serious cardiovascular, gastrointestinal, and renal adverse events with NSAID use. Use the lowest effective dose for the shortest duration possible. Monitor renal function, GI bleeding, and blood pressure closely.

Clinical Information

💎

Clinical Pearls

  • Etodolac is considered a relatively COX-2 selective NSAID, which may theoretically offer a slightly lower risk of GI side effects compared to non-selective NSAIDs, but it still carries significant GI and cardiovascular risks.
  • Always prescribe the lowest effective dose for the shortest duration consistent with individual patient treatment goals.
  • Advise patients to take with food or milk to minimize GI upset.
  • Educate patients on the signs and symptoms of serious GI and cardiovascular adverse events and to seek immediate medical attention if they occur.
  • Avoid concomitant use with other NSAIDs, including aspirin (unless low-dose aspirin for cardioprotection, in which case administer aspirin at least 30 minutes before or 8 hours after etodolac immediate-release).
  • Monitor blood pressure regularly, especially in patients with pre-existing hypertension.
🔄

Alternative Therapies

  • Other NSAIDs (e.g., Ibuprofen, Naproxen, Celecoxib, Diclofenac)
  • Acetaminophen (for pain and fever, no anti-inflammatory effect)
  • Opioid analgesics (for severe pain, with higher risk of side effects and dependence)
  • Corticosteroids (for severe inflammation, with different side effect profile)
  • Non-pharmacologic therapies (e.g., RICE - Rest, Ice, Compression, Elevation; physical therapy, acupuncture, massage)
💰

Cost & Coverage

Average Cost: Varies widely, typically $10-$50 per 30 tablets (generic 400mg)
Generic Available: Yes
Insurance Coverage: Tier 1 or Tier 2 (for generic)
📚

General Drug Facts

If your symptoms or health issues persist or worsen, it is essential to contact your doctor promptly. To ensure safe use, never share your medication with others, and do not take medication prescribed for someone else. This medication is accompanied by a Medication Guide, which provides crucial information for patients. It is important to read this guide carefully and review it again whenever you receive a refill of this medication. If you have any questions or concerns about this medication, consult with your doctor, pharmacist, or other healthcare provider. In the event of a suspected overdose, immediately call your local poison control center or seek emergency medical attention. When seeking help, be prepared to provide details about the overdose, including the substance taken, the amount, and the time it occurred.