Seek emergency medical attention or call the Poison Help line at 1-80. Do not take extra medicine to make up the missed dose. Skip the missed dose if it is almost time for your next scheduled dose. Take the missed dose as soon as you remember. Keep the bottle tightly closed when not in use.ĭetailed Isosorbide mononitrate dosage information What happens if I miss a dose? Store at room temperature away from moisture, heat, and light. Get your prescription refilled before you run out of medicine completely. You should not stop using isosorbide mononitrate suddenly or you could have a severe attack of angina. Use this medicine regularly to prevent an angina attack. Ask your pharmacist if you have any questions about the new brand of medicine you receive at the pharmacy. If your doctor changes your brand, strength, or type of isosorbide mononitrate, your dosage needs may change. You may also need a second dose later in the day.įollow your doctor's dosing instructions very carefully. You may need to take the medicine only once daily, in the morning after getting out of bed. Not all brands and forms of isosorbide mononitrate are taken the same number of times per day. Try to rest or stay seated when you take this medicine (may cause dizziness or fainting).ĭo not crush, chew, or break an extended-release tablet. If you use too much isosorbide mononitrate, it might stop working as well in controlling your condition. Do not take this medicine in larger or smaller amounts or for longer than recommended. Your doctor may occasionally change your dose. Follow all directions on your prescription label. Take isosorbide mononitrate exactly as prescribed by your doctor. How should I take isosorbide mononitrate? Tell your doctor if you are breast-feeding. It is not known whether isosorbide mononitrate passes into breast milk or if it could affect the nursing baby. Tell your doctor if you are pregnant or plan to become pregnant. It is not known whether this medicine will harm an unborn baby, although animal studies have not shown harm. To make sure this medicine is safe for you, tell your doctor if you have: You have early signs of a heart attack (chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating). You are allergic to isosorbide mononitrate, isosorbide dinitrate, or nitroglycerin or You should not use isosorbide mononitrate if: Ask your doctor before using any headache pain medication. Do not stop taking isosorbide mononitrate. These headaches may gradually become less severe as you continue to use the medication. Isosorbide mononitrate can cause severe headaches, especially when you first start using it. Stopping suddenly could cause a severe angina attack. Seek emergency medical attention if you have early symptoms of a heart attack (chest pain or pressure, pain spreading to your jaw or shoulder, sweating, general ill feeling).ĭo not stop taking this medicine suddenly. Taking these medicines together can cause a sudden and serious decrease in blood pressure. You should not take erectile dysfunction medicine (Viagra, Cialis, Levitra, Stendra, Staxyn, sildenafil, avanafil, tadalafil, vardenafil) while you are taking isosorbide mononitrate. Isosorbide mononitrate will not treat an angina attack that has already begun. Isosorbide mononitrate is used to prevent angina attacks (chest pain). Isosorbide mononitrate is a nitrate that dilates (widens) blood vessels, making it easier for blood to flow through them and easier for the heart to pump. ISOSORBIDE MONONITRATE (A-S Medication Solutions), ISOSORBIDE MONONITRATE (A-S Medication Solutions), ISOSORBIDE MONONITRATE (A-S Medication Solutions), ISOSORBIDE MONONITRATE (A-S Medication Solutions), ISOSORBIDE MONONITRATE (Actavis Pharma), ISOSORBIDE MONONITRATE (American Health Packaging), ISOSORBIDE MONONITRATE (Aphena Pharma Solutions - Tennessee), ISOSORBIDE MONONITRATE (Aphena Pharma Solutions - Tennessee), ISOSORBIDE MONONITRATE (Aphena Pharma Solutions - Tennessee), ISOSORBIDE MONONITRATE (Aphena Pharma Solutions - Tennessee), ISOSORBIDE MONONITRATE (AvPAK), ISOSORBIDE MONONITRATE (Bryant Ranch Prepack), ISOSORBIDE MONONITRATE (Bryant Ranch Prepack), ISOSORBIDE MONONITRATE (Cardinal Health), ISOSORBIDE MONONITRATE (Cardinal Health), ISOSORBIDE MONONITRATE (Denton Pharma), ISOSORBIDE MONONITRATE (Golden State Medical Supply), ISOSORBIDE MONONITRATE (Heritage Pharmaceuticals Inc.Generic name: isosorbide mononitrate (EYE soe SOR bide MON oh NYE trate)