GENERIC NAME(S): Eplerenone
OTHER NAME(S): Inspra Tablet
This medication is used alone or in combination with other medicines to treat high blood pressure. It works by blocking a chemical (aldosterone) in your body which in turn lowers the amount of sodium and water the body retains. Lowering high blood pressure helps prevent strokes, heart attacks and kidney problems. It is also used to treat congestive heart failure following a heart attack.
How to use Inspra
Take this medication by mouth, usually once or twice daily, with or without food, or as directed by your doctor. Use this medication regularly in order to get the most benefit from it. Remember to use it at the same time(s) each day.
The dosage is based on your medical condition (high blood pressure, heart failure), response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
It may take up to 4 weeks for this medication to fully affect your blood pressure.
It is important to continue taking this medication even if you feel well. Most people with high blood pressure do not feel sick.
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 right away if you have any serious side effects, including: abnormal vaginal bleeding, enlarged or sore breasts in males, symptoms of a high potassium blood level (such as muscle weakness, slow/irregular heartbeat).
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), 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.
In the US -
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.
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Before taking eplerenone, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
This drug may make you dizzy. Alcohol or marijuana can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Older adults may be more sensitive to the effects of this drug, especially the raising of potassium blood levels.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
See also Precautions section.
Drug interactions may change how your medications work or increase your risk for serious side effects. 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. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
Some of the products that may interact with this drug include: drugs that may increase the level of potassium in the blood (such as birth control pills containing drospirenone, potassium sparing "water pills" such as amiloride/spironolactone/triamterene), lithium.
Other medications can affect the removal of eplerenone from your body, which may affect how eplerenone works. Examples include certain azole antifungals (such as ketoconazole, itraconazole), boceprevir, clarithromycin, cobicistat, nefazodone, certain HIV protease inhibitors (such as nelfinavir, ritonavir), St. John's wort, telaprevir, telithromycin, among others.
Some products have ingredients that could raise your blood pressure or worsen your heart failure. Tell your pharmacist what products you are using, and ask how to use them safely (especially cough-and-cold products, diet aids, or NSAIDs such as ibuprofen/naproxen).
If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: severe dizziness, severe muscle weakness, or irregular heartbeat.
Do not share this medication with others.
Laboratory and/or medical tests (such as potassium blood levels, kidney function tests) should be performed before you start eplerenone and periodically during your treatment to monitor your progress or check for side effects. Consult your doctor for more details.
If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip themissed dose and resume your usual dosing schedule. Do not double the dose to catch up.
Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.Information last revised September 2017. Copyright(c) 2017 First Databank, Inc.
- Pfizer, NSR 25
- Pfizer, NSR 50
- Pfizer, NSR 25
- Pfizer, NSR 50