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Dipentum Oral Precautions and Side Effects


IMPORTANT NOTE: The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate or effective for you. Consult your healthcare professional before using this drug.

Table of Contents

Generic Name: OLSALAZINE - ORAL
Pronounced: (ohl-SAL-uh-zeen)

Dipentum Oral Side Effects

Headache, nausea, vomiting, or loss of appetite may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if diarrhea occurs. Your doctor may need to lower your dose or prescribe another medication to treat the diarrhea.

Tell your doctor immediately if any of these rare but very serious side effects occur:

  • severe stomach/abdominal pain
  • pale stools
  • unusual tiredness
  • persistent nausea/vomiting
  • change in the amount of urine
  • dark urine
  • yellowing eyes/skin
  • signs of infection (e.g., fever, persistent sore throat)
  • easy bruising/bleeding


A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

  • rash
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Dipentum Oral Precautions

Before taking olsalazine, tell your doctor or pharmacist if you are allergic to it; or to aspirin or related drugs (salicylates such as mesalamine, NSAIDs such as ibuprofen); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of:

  • asthma
  • growths in the nose (nasal polyps)
  • kidney problems
  • liver problems
  • radiation treatment in the pelvic area


This medicine may cause stomach bleeding. Daily use of alcohol may increase your risk for stomach bleeding, especially when combined with this medicine. Check with your doctor or pharmacist for more information.

This medication is similar to aspirin. Children and teenagers should not take aspirin or aspirin-related medications (e.g., salicylates) if they have chickenpox, flu, or any undiagnosed illness, or if they have just been given a live virus vaccine (e.g., varicella vaccine), without first consulting a doctor about Reye's syndrome, a rare but serious illness.

During pregnancy, this drug should be used only when clearly needed. Discuss the risks and benefits with your doctor.

This drug may pass into breast milk and could have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.


CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
Copyright 2007 First DataBank, Inc.

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