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Tuesday, October 7, 2008

Imdur Oral

Precautions and Side Effects


Generic Name: ISOSORBIDE MONONITRATE SUSTAINED-RELEASE - ORAL
Pronounced: (eye-so-SORE-bide mow-no-NYE-trate)

Imdur Oral Side Effects

Table of Contents

Headache, lightheadedness, flushing, dizziness, nervousness, dry mouth, nausea, and vomiting may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.

Headache generally means that the medication is working. Treat headaches with an over-the-counter pain reliever (e.g., acetaminophen) as directed by your doctor. If the headaches continue or become severe, notify your doctor.

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 any of these unlikely but serious side effects occur:

  • severe dizziness
  • fainting
  • fast/pounding heartbeat with headaches
  • paleness
  • sweating
  • blurred vision
  • ringing in the ears
  • stomach pain
  • muscle aches
  • decreased sexual ability


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

  • dark urine
  • bluish lips/skin/nails
  • unusual tiredness
  • severe weakness
  • irregular heartbeat
  • seizures
  • swelling of the lower legs/feet
  • shortness of breath


A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include:

  • rash
  • itching
  • swelling
  • 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.

Imdur Oral Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA) or 1-800-668-1507 (Canada).

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