Get up slowly and steady yourself to prevent a fall.Isosorbide mononitrate can cause severe headaches.

Tell your doctor if you are breast-feeding.Take isosorbide mononitrate exactly as prescribed by your doctor. Isosorbide Mononitrate. Isosorbide-5-mononitrate is eliminated from the plasma with a half-life of about 5.1 hours. This includes medicine to treat erectile dysfunction or pulmonary arterial hypertension. Ask your pharmacist if you have any questions about the new brand of medicine you receive at the pharmacy.Use this medicine regularly to prevent an angina attack. Concomitant use can cause severe hypotension, syncope, or myocardial ischemia. Data sources include IBM Watson Micromedex (updated 2 Sep 2020), Cerner Multum™ (updated 1 Sep 2020), … Isosorbide mononitrate is contraindicated in patients who are allergic to it. None of the affected patients had been thought to be unusually susceptible.Methemoglobin levels are available from most clinical laboratories. The onset of action of oral Isosorbide Mononitrate is not sufficiently rapid for this product to be useful in aborting an acute anginal episode.Isosorbide Mononitrate is contraindicated in patients who are allergic to it.Do not use Isosorbide Mononitrate in patients who are taking certain drugs for erectile dysfunction (phosphodiesterase inhibitors), such as sildenafil, tadalafil, or vardenafil. Your doctor may occasionally change your dose. Doses above 20 mg twice-a-day (with the doses seven hours apart) have not been adequately studied. Serious, life-threatening side effects may occur.Tell your doctor about all your current medicines and any you start or stop using, especially:erectile dysfunction medication (including Viagra, Cialis, Levitra, Stendra, Staxyn, sildenafil, avanafil, tadalafil, vardenafil, others);blood pressure medications including calcium channel blockers (such as nifedipine, Procardia);This list is not complete. Your dose may need to be gradually decreased.Although unlikely, when this medication is used for a long time, it may not work as well and may require different dosing. To help you remember, take it at the same times each day.

In the large majority of these trials, active agents were indistinguishable from placebo after 24 hours (or less) of continuous therapy. In patients with liver cirrhosis, the pharmacokinetic parameters after a single dose of Isosorbide Mononitrate were similar to the values found in healthy volunteers.Isosorbide Mononitrate is significantly removed from the blood during hemodialysis; however, an additional dose to compensate for drug lost is not necessary. The molecular formula is CIsosorbide Mononitrate tablets, USP, for oral administration, contain 10 mg or 20 mg of Isosorbide Mononitrate (diluted), USP. Concomitant use can cause severe hypotension, syncope, or myocardial ischemia. Isosorbide mononitrate is used to prevent chest pain in patients with a certain heart condition (coronary artery disease).This medication belongs to a class of drugs known as nitrates. Appropriate supportive care has not been studied, but it seems reasonable to treat this as a nitrate overdose, with elevation of the extremities and with central volume expansion.Carcinogenesis, Mutagenesis, Impairment of FertilityTo report SUSPECTED ADVERSE REACTIONS, contact Actavis at 1-800-432-8534 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.We comply with the HONcode standard for trustworthy health information - This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.Things to remember when you fill your prescription.WebMD does not provide medical advice, diagnosis or treatment.This survey is being conducted by the WebMD marketing sciences department.All information will be used in a manner consistent with the WebMD Therefore, before using this product, tell your doctor or pharmacist of all the products you use. A starting dose of 5 mg (½ tablet of the 10 mg dosing strength) might be appropriate for persons of particularly small stature but should be increased to at least 10 mg by the second or third day of therapy. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy. Do not stop taking this medicine to avoid headaches. If you have any questions about your medications, ask … Passive elevation of the patient’s legs may be sufficient, but intravenous infusion of normal saline or similar fluid may also be necessary.The use of epinephrine or other arterial vasoconstrictors in this setting is likely to do more harm than good.In patients with renal disease or congestive heart failure, therapy resulting in central volume expansion is not without hazard.