Ranexa blood thinner. Ranexa: A Comprehensive Guide to Uses, Dosage, and Side Effects
What are the main uses of Ranexa. How should Ranexa be taken. What are the potential side effects of Ranexa. How does Ranexa interact with other medications. Is Ranexa safe for use during pregnancy. What precautions should be taken when using Ranexa.
Understanding Ranexa: An Overview of the Medication
Ranexa, also known by its generic name ranolazine, is a prescription medication primarily used to treat chronic angina, a type of chest pain caused by reduced blood flow to the heart. Unlike other angina medications, Ranexa works in a unique way, making it a valuable addition to existing treatment regimens.
How does Ranexa differ from other angina medications? Ranexa is believed to improve how efficiently the heart uses oxygen, allowing it to perform more work with less oxygen demand. This mechanism of action sets it apart from traditional angina treatments like nitrates, calcium channel blockers, and beta-blockers.
The Primary Uses of Ranexa in Cardiovascular Care
Ranexa’s primary use is in the treatment of chronic angina. It helps to:
- Decrease the frequency of angina episodes
- Increase exercise capacity in patients with chronic angina
- Complement other angina medications for improved symptom control
Can Ranexa be used as a first-line treatment for angina? While effective, Ranexa is typically prescribed when other angina medications have not provided sufficient relief or when used in combination with other treatments.
Proper Dosage and Administration of Ranexa
Ranexa is available in extended-release tablets and should be taken as prescribed by a healthcare provider. Key points about Ranexa dosage include:
- Typically taken twice daily, with or without food
- Tablets should be swallowed whole, not crushed, chewed, or split
- Dosage is based on individual medical conditions and response to treatment
- Avoid grapefruit and grapefruit juice while taking Ranexa, unless approved by your doctor
Why is it important to take Ranexa exactly as prescribed? Proper adherence to the prescribed dosage ensures optimal effectiveness and reduces the risk of side effects.
Potential Side Effects and Risks Associated with Ranexa
Like all medications, Ranexa can cause side effects. Common side effects may include:
- Dizziness
- Headache
- Constipation
- Nausea
More serious side effects, though rare, can occur. These may include:
- QT prolongation (a heart rhythm disorder)
- Kidney problems
- Liver issues
How can patients minimize the risk of side effects when taking Ranexa? Adhering to the prescribed dosage, informing your healthcare provider of all medications you’re taking, and reporting any unusual symptoms promptly can help manage potential risks.
Ranexa Interactions: Understanding Drug Compatibility
Ranexa can interact with numerous other medications, potentially altering their effectiveness or increasing the risk of side effects. According to the Drugs.com interaction checker, there are:
- 510 known drug interactions with Ranexa
- 161 major interactions
- 318 moderate interactions
- 31 minor interactions
Additionally, there are 3 disease interactions and 1 alcohol/food interaction to consider.
Which medications commonly interact with Ranexa? Some frequently checked interactions include:
- Aspirin
- Atorvastatin
- Clopidogrel
- Metoprolol
- Nitroglycerin
Why is it crucial to inform your healthcare provider about all medications you’re taking? This information allows your doctor to assess potential interactions and adjust your treatment plan accordingly, ensuring safe and effective use of Ranexa.
Ranexa and Special Populations: Pregnancy, Elderly, and Specific Health Conditions
The safety and efficacy of Ranexa may vary for certain groups of people. Special considerations include:
Pregnancy and Breastfeeding
There is limited data on the use of Ranexa during pregnancy. It’s essential to discuss the potential risks and benefits with your healthcare provider if you are pregnant or planning to become pregnant.
Elderly Patients
Older adults may be more sensitive to the effects of Ranexa, particularly regarding side effects. Dose adjustments may be necessary.
Specific Health Conditions
Ranexa may require special precautions or dosage adjustments in patients with:
- Severe liver impairment
- Kidney disease
- History of QT prolongation
How should patients with these conditions approach Ranexa treatment? Close monitoring and regular follow-ups with healthcare providers are essential to ensure safe and effective use of the medication.
Monitoring and Follow-up: Ensuring Safe Long-term Use of Ranexa
Regular monitoring is crucial for patients taking Ranexa to ensure its continued effectiveness and safety. This may include:
- Periodic blood tests to check liver and kidney function
- ECG monitoring to assess for QT prolongation
- Regular evaluation of angina symptoms and overall cardiovascular health
What should patients report to their healthcare providers during follow-up visits? Any changes in symptoms, new side effects, or concerns about the medication’s effectiveness should be discussed promptly.
Lifestyle Considerations for Patients Taking Ranexa
While Ranexa can effectively manage chronic angina, it’s important for patients to adopt heart-healthy lifestyle habits to support their overall cardiovascular health. These may include:
- Maintaining a balanced, heart-healthy diet
- Engaging in regular physical activity as recommended by your healthcare provider
- Quitting smoking and limiting alcohol consumption
- Managing stress through relaxation techniques or counseling
- Adhering to medication schedules and keeping all follow-up appointments
How can lifestyle changes complement Ranexa treatment? A holistic approach combining medication and healthy habits can lead to better overall management of chronic angina and improved quality of life.
In conclusion, Ranexa (ranolazine) is a valuable medication for managing chronic angina, offering a unique mechanism of action that complements other treatments. Its effectiveness, coupled with proper usage and monitoring, can significantly improve the quality of life for those suffering from chronic chest pain. However, as with any medication, it’s crucial to use Ranexa under the guidance of a healthcare professional, being mindful of potential interactions and side effects. By understanding the proper use, potential risks, and importance of ongoing monitoring, patients can maximize the benefits of Ranexa while minimizing potential complications.
Ranexa Interactions Checker – Drugs.com
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There are 510 drugs known to interact with
Ranexa (ranolazine), along with
3 disease interactions, and 1 alcohol/food interaction.
Of the total drug interactions,
161 are major, 318 are moderate, and 31 are minor.
Does Ranexa interact with my other drugs?
Enter other medications to view a detailed report.
- View all 510 medications that may interact with Ranexa
- View Ranexa alcohol/food interactions (1)
- View Ranexa disease interactions (3)
Most frequently checked interactions
View interaction reports for Ranexa (ranolazine) and the medicines listed below.
- Major
- Moderate
- Minor
- Unknown
- amlodipine
- Aspir 81 (aspirin)
- aspirin
- Aspirin Low Strength (aspirin)
- atorvastatin
- carvedilol
- clopidogrel
- Crestor (rosuvastatin)
- furosemide
- gabapentin
- Imdur (isosorbide mononitrate)
- isosorbide mononitrate
- Lasix (furosemide)
- levothyroxine
- Lipitor (atorvastatin)
- lisinopril
- losartan
- metformin
- metoprolol
- Metoprolol Succinate ER (metoprolol)
- Metoprolol Tartrate (metoprolol)
- nitroglycerin
- Nitrostat (nitroglycerin)
- omeprazole
- pantoprazole
- Plavix (clopidogrel)
- potassium chloride
- simvastatin
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
Ranexa alcohol/food interactions
There is 1 alcohol/food interaction with Ranexa (ranolazine).
Ranexa disease interactions
There are 3 disease interactions with Ranexa (ranolazine) which include:
- severe hepatic impairment
- QT prolongation
- renal disease
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More about Ranexa (ranolazine)
- Ranexa consumer information
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- Reviews (67)
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- Dosage information
- During pregnancy
- FDA approval history
- Drug class: antianginal agents
- En español
Related treatment guides
- Angina
Drug Interaction Classification
Major | Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. |
---|---|
Moderate | Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. |
Minor | Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. |
Unknown | No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Medical Disclaimer
Ranexa Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing
Uses
Ranolazine is used to treat a certain type of chest pain (chronic angina). It decreases how often you may get chest pain and may help to increase your ability to exercise.Ranolazine works differently than other drugs for angina, so it can be used with your other angina medications (including nitrates, calcium channel blockers such as amlodipine, beta blockers such as metoprolol). It is thought to work by improving how well the heart uses oxygen so that it can do more work with less oxygen.
How to use Ranexa
Read the Patient Information Leaflet if available from your pharmacist before you start taking ranolazine and each time you get a refill. If you have any questions, ask your doctor or pharmacist.
Take this medication by mouth with or without food as directed by your doctor, usually twice daily. Swallow this medication whole. Do not crush, chew, or split tablets. Doing so can release all of the drug at once, increasing the risk of side effects.
Avoid eating grapefruit or drinking grapefruit juice while using this medication unless your doctor or pharmacist says you may do so safely. Grapefruit can increase the chance of side effects with this medicine. Ask your doctor or pharmacist for more details.
The dosage is based on your medical condition, 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). Do not take more of this medication than your doctor prescribes.
Use this medication regularly in order to get the most benefit from it. To help you remember, take it at the same times each day. This medication must be taken regularly to be effective. It should not be used to treat angina when it occurs. Use other medications (such as sublingual nitroglycerin) to relieve an angina attack as directed by your doctor. Consult your doctor or pharmacist for details.
Tell your doctor if your condition does not get better or if it gets worse (such as if your chest pain happens more often).
Side Effects
Dizziness, headache, lightheadedness, nausea, tiredness, and constipation may occur. If any of these effects last or get worse, notify your doctor or pharmacist promptly.
To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.
Remember that this medication has been prescribed because your doctor 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: signs of kidney problems (such as change in the amount of urine).
Get medical help right away if you have any very serious side effects, including: fainting, severe dizziness, fast/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.
Precautions
Before taking ranolazine, 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.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver problems (such as cirrhosis), kidney problems.
Ranolazine may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat and other symptoms (such as severe dizziness, fainting) that need medical attention right away.
The risk of QT prolongation may be increased if you have certain medical conditions or are taking other drugs that may cause QT prolongation. Before using ranolazine, tell your doctor or pharmacist of all the drugs you take and if you have any of the following conditions: certain heart problems (heart failure, slow heartbeat, QT prolongation in the EKG), family history of certain heart problems (QT prolongation in the EKG, sudden cardiac death).
Low levels of potassium or magnesium in the blood may also increase your risk of QT prolongation. This risk may increase if you use certain drugs (such as diuretics/”water pills”) or if you have conditions such as severe sweating, diarrhea, or vomiting. Talk to your doctor about using ranolazine safely.
This drug may make you dizzy. Alcohol or marijuana (cannabis) 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 (cannabis).
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 side effects of this drug, especially QT prolongation (see above).
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
It is unknown if this medication passes into breast milk. Consult your doctor before breast-feeding.
Interactions
See also How to Use 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.
Other medications can affect the removal of ranolazine from your body, which may affect how ranolazine works. Examples include azole antifungals (such as itraconazole, ketoconazole), clarithromycin, cobicistat, nefazodone, HIV protease inhibitors (such as indinavir, nelfinavir, saquinavir), rifamycins (such as rifabutin, rifampin), ritonavir, drugs used to treat seizures (such as carbamazepine, phenobarbital, phenytoin), St. John’s wort, among others.
Does Ranexa interact with other drugs you are taking?
Enter your medication into the WebMD interaction checker
Overdose
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/fainting, fast/irregular/very slow heartbeat, mental/mood changes (such as confusion, hallucinations), vomiting, severe tremor, unsteadiness.
Do not share this medication with others.
Lab and/or medical tests (such as kidney function) may be done while you are taking this medication. Keep all medical and lab appointments. Consult your doctor for more details.
If you miss a dose, skip the missed dose. Take your next dose at the regular time. 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.
Images
Ranexa 1,000 mg tablet,extended release
Color: pale yellowShape: oblongImprint: GSI1000
This medicine is a pale yellow, oblong, film-coated, tablet imprinted with “GSI1000”.
Ranexa 500 mg tablet,extended release
Color: light orangeShape: oblongImprint: GSI500
This medicine is a pale yellow, oblong, film-coated, tablet imprinted with “GSI1000”.
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Selected from data included with permission and copyrighted by First Databank, Inc. 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.
CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. 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.
Ranex – a new milestone in the treatment of stable angina | #08/13
By selectively inhibiting the late sodium current, ranolazine prevents the overload of cardiomyocytes with sodium ions, blocking the reverse sodium-calcium exchange and the accumulation of calcium ions. Can be used as monotherapy and in combination
#08/13
Keywords / keywords:
Ranolazine, Stable stenocardia
Ranexa: a new step in treatment of stable stenocardia
Through selective inhibit ion of late sodium current, ranolazine prevents cardiomyocites overloading by sodium ions, blocking reverse sodium-calcium exchange and accumulation of calcium ions. It can be applied as a single-drug therapy amounting to combined treatment of stable stenocardia.
As advertising
Modern medicine offers a wide range of tools used to treat coronary heart disease, including both drug therapy and invasive treatments. But, despite all the achievements of medicine, a significant part of patients suffering from coronary heart disease continues to experience symptoms of angina pectoris, which significantly limits their activity and reduces the quality of everyday life.
For these reasons, at the present stage, one of the main tasks in the treatment of patients with stable angina is still to reduce the frequency and intensity of angina attacks in order to improve the patient’s quality of life.
Berlin-Chemie/A Menarini introduces a new drug in its cardiology line – Ranexa®. Ranexa® is an innovative drug for the treatment of stable angina pectoris.
Ranexa® was first registered in the United States in 2006, where it was approved by the Food and Drug Administration of the United States (FDA) as a drug for the treatment of stable angina pectoris. The drug has been on the European market since 2008.
Ranexa® is a new drug for the treatment of stable angina with an innovative mechanism of action that reduces ischemia in patients with stable angina.
The clinical manifestations of stable angina are based on transient myocardial ischemia, which is caused by a mismatch between myocardial oxygen demand and its delivery. Under conditions of ischemia, cardiomyocytes are overloaded with calcium ions, which in turn leads to impaired myocardial relaxation during diastole and impaired diastolic filling of the coronary arteries, provoking an angina attack.
Ranolazine, the active ingredient of the original drug Ranexa®, is a powerful inhibitor of late sodium current. By selectively inhibiting the late sodium current, ranolazine prevents the overload of cardiomyocytes with sodium ions, thereby blocking the reverse sodium-calcium metabolism and, accordingly, the accumulation of calcium ions in the cell. This contributes to the improvement of the mechanical and electrical function of the myocardium by improving diastolic relaxation and coronary blood flow without affecting the hemodynamic parameters and independently of them. Due to this mechanism of action, the drug breaks the vicious circle of ischemia, restoring the balance between the delivery and consumption of oxygen by the myocardium.
The mechanism of action of ranolazine is unique and fundamentally new, which distinguishes it from other classes of drugs for the treatment of stable angina pectoris and suggests the emergence of a new modern class of antianginal drugs.
The high efficacy and safety parameters of ranolazine have been studied in large multicenter clinical trials (MARISA, CARISA, ROLE, ERICA, MERLIN-TIMI, TERISA), which involved more than 8,000 patients. Ranolazine has an effective antianginal and antiischemic effect, has been proven to reduce the frequency of angina attacks and increase exercise tolerance in patients with stable angina pectoris.
The drug is included in European and American guidelines for the diagnosis and treatment of stable angina.
Ranexa® is available in two dosages of 500 mg and 100 mg.