Mesalamine 400mg DR Capsules
Overview
What is this medicine?
How to Use This Medicine
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 be sure to swallow it whole with a full glass of water. Do not chew or crush the medication. If you have difficulty swallowing it whole, you can open the capsule and swallow the contents, making sure to swallow all of it without chewing, breaking, or crushing.
It's essential to continue taking this medication as directed by your doctor or healthcare provider, even if you're feeling well. This will help you get the most benefit from the treatment.
Storing and Disposing of Your Medication
To keep your medication effective, store it at room temperature in a dry place, avoiding the bathroom. Some products may come with a desiccant (a moisture-protecting packet) in the container. If your container has a desiccant, keep it in the bottle. However, some brands may allow storage without the desiccant for a short period. If you're unsure, consult your doctor or pharmacist.
Remember to keep all medications in a safe place, out of the reach of children and pets.
What to Do If You Miss a Dose
If you miss a dose, take it as soon as you remember. However, if it's close to the time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at the same time or take extra doses to make up for the missed one.
Lifestyle & Tips
- Take the medication exactly as prescribed by your doctor.
- Swallow Delzicol capsules whole; do not chew, crush, or break them.
- Maintain adequate hydration to help prevent kidney stone formation (though rare).
- Follow any dietary recommendations from your doctor or dietitian.
- Report any new or worsening symptoms to your healthcare provider promptly.
Available Forms & Alternatives
Available Strengths:
- Mesalamine Rectal Susp 28x60ml
- Mesalamine Rectal Susp 7x60ml
- Mesalamine 4gm Kit( 7 X 60ml)
- Mesalamine 4gm Kit (4 Kits)
- Mesalamine 800mg DR Tablets
- Mesalamine 400mg DR Capsules
- Mesalamine 1000mg Suppositories
- Mesalamine 1.2gm Tablets
- Mesalamine 0.375gm Capsules
- Mesalamine 0.375gm ER Capsules
- Mesalamine 500mg ER Capsules
- Mesalamine 0.375gm Capsules
- Mesalamine Rectal Susp 7x60ml
- Mesalamine Rectal Susp 28x60ml
- Mesalamine 800mg DR Tablets
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
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 immediate medical attention:
Signs of an allergic reaction, such as:
+ Rash or hives
+ Itching
+ Red, swollen, blistered, or peeling skin (with or without fever)
+ Wheezing
+ Tightness in the chest or throat
+ Difficulty breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of kidney problems, including:
+ Inability to urinate
+ Changes in urine output
+ Blood in the urine
+ Sudden weight gain
+ Back pain, abdominal pain, or blood in the urine (may indicate a kidney stone)
Chest pain or pressure, rapid heartbeat, or irregular heartbeat
Fever, chills, sore throat, unexplained bruising or bleeding, or feeling extremely tired or weak
Symptoms that may resemble ulcerative colitis, such as:
+ New or worsening stomach pain or cramps
+ Bloody stools
+ Fever
+ Headache
+ Itching
+ Rash
+ Red or pink eyes
+ General feeling of illness
Signs of liver problems, which can be rare but potentially life-threatening:
+ Dark urine
+ Fatigue
+ Decreased appetite
+ Upset stomach or stomach pain
+ Light-colored stools
+ Vomiting
+ Yellow skin or eyes
Signs of heart problems, which can be rare but potentially life-threatening:
+ Shortness of breath
+ Sudden weight gain
+ Swelling in the arms or legs
Severe skin reactions, including:
+ Stevens-Johnson syndrome (SJS)
+ Toxic epidermal necrolysis (TEN)
+ Other serious reactions that can affect body organs and be life-threatening
+ Symptoms may include:
- Red, swollen, blistered, or peeling skin
- Red or irritated eyes
- Sores in the mouth, throat, nose, eyes, genitals, or skin
- Fever
- Chills
- Body aches
- Shortness of breath
- Swollen glands
Other Possible Side Effects
Like all medications, this drug can cause side effects. Many people may not experience any side effects or only minor ones. However, if you notice any of the following side effects or any other symptoms that bother you or do not go away, contact your doctor or seek medical attention:
Constipation
Diarrhea
Stomach pain
Upset stomach
Vomiting
Heartburn
Gas
Burping
Nose or throat irritation
Dizziness
Headache
Back pain
* Cough
This is not an exhaustive list of possible side effects. If you have questions or concerns about side effects, contact 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 abdominal pain or cramping
- Worsening bloody diarrhea
- Fever
- Rash or skin reactions
- Chest pain or shortness of breath (signs of myocarditis/pericarditis)
- Yellowing of skin or eyes (jaundice)
- Dark urine or pale stools
- Unusual bruising or bleeding
- Signs of kidney problems (e.g., swelling in ankles/feet, decreased urination)
- Severe headache
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced, including any symptoms that occurred.
Certain health conditions, including:
+ Kidney disease or liver disease
+ Stomach or bowel ulcers
+ Narrowing of your stomach valve or other types of stomach blockages
+ Blockages in your urinary tract (consult with your healthcare provider if you have this condition)
Additionally, to ensure safe treatment, it is crucial to:
Inform your doctor and pharmacist about all medications you are taking, including prescription and over-the-counter drugs, natural products, and vitamins.
Discuss all your health problems with your doctor and pharmacist to verify that it is safe to take this medication in conjunction with your other treatments.
* Never start, stop, or change the dosage of any medication without first consulting your doctor to avoid potential interactions or complications.
Precautions & Cautions
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.
To stay hydrated, drink plenty of non-caffeinated fluids every day, unless your doctor advises you to limit your fluid intake.
While taking this medication, you may notice that your urine turns reddish-brown when it comes into contact with surfaces or water that have been treated with bleach, such as in the toilet. If you observe this discoloration, monitor your urine flow. However, only contact your doctor if your urine appears reddish-brown before it comes into contact with any bleach-treated surfaces or water.
You may be more susceptible to sunburn while taking this medication. To minimize this risk, avoid exposure to direct sunlight, sunlamps, and tanning beds. Use sunscreen and wear protective clothing and eyewear to safeguard your skin and eyes from the sun.
If you are 65 years or older, use this medication with caution, as you may be more prone to experiencing side effects.
Not all formulations of this medication are suitable for children. Before giving this medication to a child, consult with your doctor to determine the appropriate dosage and potential risks.
Do not administer this medication to children and teenagers who have or are recovering from flu symptoms, chickenpox, or other viral infections, as this may increase the risk of developing Reye's syndrome, a condition that can cause severe brain and liver damage.
If you notice that parts of the medication are visible in your stool, and this occurs frequently, discuss this with your doctor.
The capsule coating of this medication contains iron. If you have high blood iron levels or take iron supplements or vitamins, inform your doctor to discuss potential interactions.
If you are pregnant, plan to become pregnant, or are breastfeeding, notify your doctor to discuss the potential benefits and risks of this medication to you and your baby.
Overdose Information
Overdose Symptoms:
- Nausea
- Vomiting
- Abdominal pain
- Headache
- Dizziness
- Confusion
- Hyperventilation
- Tinnitus
- Metabolic acidosis
What to Do:
Seek immediate medical attention. Call Poison Control at 1-800-222-1222. Management is supportive and symptomatic, including gastric lavage, activated charcoal, and correction of fluid and electrolyte imbalances.
Drug Interactions
Major Interactions
- Azathioprine
- 6-mercaptopurine
- Thioguanine
- NSAIDs (non-steroidal anti-inflammatory drugs)
Moderate Interactions
- Lactulose (or other drugs that lower colonic pH)
- Antacids
Monitoring
Baseline Monitoring
Rationale: Risk of nephrotoxicity, especially in patients with pre-existing renal disease or on concomitant nephrotoxic drugs.
Timing: Prior to initiation of therapy.
Rationale: Risk of hepatotoxicity.
Timing: Prior to initiation of therapy.
Rationale: Risk of blood dyscrasias (e.g., agranulocytosis, aplastic anemia, neutropenia, thrombocytopenia) though rare.
Timing: Prior to initiation of therapy.
Routine Monitoring
Frequency: Annually, or more frequently if clinically indicated, or with concomitant nephrotoxic drugs.
Target: Within normal limits for patient's age and baseline.
Action Threshold: Significant increase from baseline, signs of renal impairment (e.g., decreased urine output, edema).
Frequency: Annually, or more frequently if clinically indicated.
Target: Within normal limits.
Action Threshold: Significant elevation (e.g., >3x upper limit of normal).
Frequency: Periodically, or if symptoms suggestive of myelosuppression occur.
Target: Within normal limits.
Action Threshold: Significant decrease in white blood cell count, platelet count, or hemoglobin.
Symptom Monitoring
- Worsening of ulcerative colitis symptoms (e.g., increased abdominal pain, bloody diarrhea, frequency of bowel movements)
- Fever
- Rash
- Chest pain
- Shortness of breath
- Signs of kidney problems (e.g., decreased urination, swelling in ankles/feet)
- Signs of liver problems (e.g., yellowing of skin/eyes, dark urine, persistent nausea/vomiting)
- Unusual bruising or bleeding
- Severe headache
Special Patient Groups
Pregnancy
Generally considered low risk. Limited human data suggest no increased risk of major birth defects or miscarriage. Use only if clearly needed and the potential benefit justifies the potential risk to the fetus.
Trimester-Specific Risks:
Lactation
Mesalamine and its metabolite are excreted in breast milk in small amounts. Generally considered compatible with breastfeeding, but monitor infant for diarrhea.
Pediatric Use
Delzicol (mesalamine 400mg DR capsules) is not approved for pediatric use. Other mesalamine formulations (e.g., Lialda, Apriso, Pentasa) have specific pediatric indications for ulcerative colitis in certain age groups.
Geriatric Use
Use with caution, particularly regarding renal function, as elderly patients are more likely to have decreased renal function. Start at the lower end of the dosing range and monitor renal function closely.
Clinical Information
Clinical Pearls
- Mesalamine is a cornerstone therapy for induction and maintenance of remission in mild to moderate ulcerative colitis.
- Different mesalamine formulations (e.g., Delzicol, Lialda, Apriso, Pentasa, Asacol HD) have distinct release mechanisms and target different segments of the colon. It is crucial to use the correct formulation for the patient's disease location and severity.
- Patients should be instructed to swallow Delzicol capsules whole and not to chew, crush, or break them, as this can alter the delayed-release properties.
- Advise patients to report any new or worsening symptoms, especially severe abdominal pain, fever, rash, or chest pain, as these could indicate serious adverse reactions such such as acute intolerance syndrome, myocarditis, or pericarditis.
- Regular monitoring of renal and liver function is important, especially in patients with pre-existing impairment or those on concomitant nephrotoxic/hepatotoxic medications.
Alternative Therapies
- Other 5-aminosalicylic acid (5-ASA) formulations (e.g., sulfasalazine, olsalazine, balsalazide)
- Corticosteroids (e.g., prednisone, budesonide) for induction of remission
- Immunomodulators (e.g., azathioprine, 6-mercaptopurine, methotrexate)
- Biologic agents (e.g., infliximab, adalimumab, vedolizumab, ustekinumab)
- Janus kinase (JAK) inhibitors (e.g., tofacitinib, upadacitinib)