The dosage is based on your medical condition and response to treatment. Sit down before using this medication. Do not chew or swallow the tablet. Place 1 tablet under the tongue and allow it to dissolve as directed by your doctor.
If you still have chest pain or if it has worsened 5 minutes after you use this drug, call emergency medical help (911). Do not use more than 3 doses during an attack unless directed by your doctor. If you are using this medication to relieve chest pain once it occurs, use it as soon as possible. After calling the emergency number, use another dose. Five minutes after the second dose, if you still have chest pain or the ambulance has not arrived, use a third dose.
If you are using this medication to prevent chest pain before physical activities, use it 15 minutes before the activity.
Subscribe to the WebMD Daily, and you'll get today's top health news and trending topics, and the latest and best information from WebMD.
This drug may make you dizzy. Limit alcoholic beverages. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely.
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. CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals.
Older adults may be more sensitive to the side effects of this medication, especially dizziness and lightheadedness which could increase the risk of falls.
Close the bottle tightly after each use. Store at room temperature at 77 degrees F (25 degrees C) away from light, heat, and moisture. Keep all medicines away from children and pets. Do not store in the bathroom.
Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.
Before using this medication, l your doctor or pharmacist your medical history, especially of: anemia, low blood pressure, loss of too much body water ( dehydration ), other heart problems (such as recent heart attack ).
Consult your pharmacist or local waste disposal company for more details about how to safely discard your product.Information last revised July 2016. 2016 First Databank, Inc. Properly discard this product when it is expired or no longer needed. Do not flush medications down the toilet or pour them into a drain unless instructed to do so.
Angina occurs when the heart muscle is not getting enough blood. Isosorbide dinitrate belongs to a class of drugs known as nitrates. This drug works by relaxing and widening blood vessels so blood can flow more easily to the heart.
In the US.
Do not use medications containing isosorbide mononitrate while using isosorbide dinitrate. Isosorbide dinitrate is very similar to isosorbide mononitrate.
l your doctor right away if these unlikely but serious side effects occur: fainting, fast/irregular/pounding heartbeat.
Consult your doctor before breast -feeding. It is unknown if this medication passes into breast milk or if it may harm a nursing infant.
Our pill identification tool will display pictures that you can compare to your pill. Enter the shape, color, or imprint of your prescription or OTC drug.
GENERIC NAME(S): Isosorbide Dinitrate.
Drug interactions may change how your medications work or increase your risk for serious side effects. Do not start, stop, or change the dosage of any medicines without your doctor's approval. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist.
To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.
Many people using this medication do not have serious side effects. 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.
Before having surgery, l your doctor or dentist that you are using this medication.
Subscribe to the Men's Health newsletter for the latest on disease prevention, fitness, sex, nutrition, and more from WebMD.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at.
Headache, dizziness, lightheadedness, nausea, and flushing may occur. If any of these effects persist or worsen, l your doctor or pharmacist promptly.
It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you. Talk to health experts and other people like you in WebMD's Communities.
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, l your doctor or pharmacist if you are allergic to it; or to similar drugs (such as isosorbide mononitrate, nitroglycerin ); or if you have any other allergies.
Some products that may interact with this drug include: drugs to treat erectile dysfunction -ED or pulmonary hypertension (such as sildenafil, tadalafil), certain drugs to treat migraine headaches (ergot alkaloids such as ergotamine ), riociguat.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
Read expert perspectives on popular health topics.
It may also be used to relieve chest pain in these people once it occurs. This medication is used before physical activities (such as exercise, sexual activity) to prevent chest pain ( angina ) in people with a certain heart condition ( coronary artery disease ).
WebMD does not provide medical advice, diagnosis or treatment. See additional information.
Having trouble identifying your pills?
Health Concern On Your Mind?
Subscribe to the Women's Health newsletter for the latest on disease prevention, fitness, sex, diet, anti-aging, and more from WebMD.
Sign up to receive WebMD's award-winning content delivered to your inbox.
Search by name or medical condition. Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements.
However, seek immediate medical attention if you notice any of the following symptoms of a serious allergic reaction : rash, itching /swelling (especially of the face/ tongue /throat), severe dizziness, trouble breathing. A very serious allergic reaction to this drug is rare.
No images are available for this medication. Sorry.
With WebMD's Medicine Cabinet, you can check interactions with drugs.
Your doctor may recommend treating headaches with an over-the-counter pain reliever (such as acetaminophen, aspirin ). Headache is often a sign that this medication is working. If the headaches continue or become severe, l your doctor promptly.
Before using this medicine, consult your doctor or pharmacist if you have: recent head injury. This medication should not be used if you have a certain medical condition.
This medication may interfere with certain laboratory tests (including blood cholesterol levels ), possibly causing false test results. Make sure laboratory personnel and all your doctors know you use this drug.
Subscribe to free WebMD newsletters.
Otherwise, call a poison control center right away. US residents can call their local poison control center at. Canada residents can call a provincial poison control center. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Symptoms of overdose may include: slow heartbeat, vision changes, severe nausea / vomiting, sweating, cold/clammy skin, bluish fingers/toes/lips.
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
Connect with people like you, and get expert guidance on living a healthy life.
Do not share this medication with others. Not applicable.
If you notice other effects not listed above, contact your doctor or pharmacist. This is not a complete list of possible side effects.
See what your medical symptoms could mean, and learn about possible conditions. Drugs & Supplements.Isordil