Isosorbide Mononitrate is a generic drug that is prescribed to prevent angina (chest pain) attacks in patients. Isosorbide Mononitrate prices are manageable at between about $37 to $45 for a supply of 100 tablets, depending on the dose. Prices for Monoket, a similar brand name drug, are slightly higher at between about $100 to $150 for a supply of 100 tablets. Though Isosorbide Mononitrate prices are relatively inexpensive, you can pay even less by using a free coupon from Optum Perks. Just enter your zip code, dosage, and quantity, and then click ‘See My Savings.’ Browse the list of nearby pharmacies that accept our coupon and their estimated prices with the discount. Then, print or download your Isosorbide Mononitrate coupon and bring it to the pharmacy of your choice to save on the cost of your medication. Our coupons do not expire, so you can use your Isosorbide Mononitrate discount card to save every time you fill your prescription.

Isosorbide Mononitrate is prescribed to prevent angina attacks (chest pain) in patients. This drug works by widening the blood vessels to make it easier for blood to flow through the blood vessels and it also makes it easier for the heart to pump.  

The recommended maintenance dose for the prevention of angina in adults is 20 mg taken twice daily (7 hours apart). However, dosing may vary depending on the patient. Consult with your doctor for specific dosing instructions for this medication for the treatment of your condition.

  • This medication may impair your reactions or your thinking. Be careful when driving or doing any activity that requires that you be alert while you are using this medication.
  • This medication can cause dizziness or fainting. Take care to avoid getting up too fast from a sitting or lying position, or you may feel dizzy.
  • Drinking alcohol can increase some of the side effects of Isosorbide Mononitrate.
  • If you take this medicine to prevent angina, do not stop using this medicine suddenly, as doing so may cause a severe angina attack.

This may not be a complete list of warnings. Consult with your doctor regarding possible risks associated with taking this medication, and refer to the warning label on your medication for more information.

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Our card is not insurance, we simply provide discounts on prescriptions. Since pricing is an ongoing negotiation, please bring both your insurance card and Optum Perks coupon to your pharmacist to see which provides a more cost-effective option for you.

No. We merely provide discounts through coupons for prescriptions. Any purchases through Optum Perks will not count toward an insurance deductible.