Ranolazine is used to treat a certain type of chest pain (chronic stable angina). It decreases the number of times you may get chest pain. Relieving symptoms of angina can increase your ability to exercise and perform strenuous work.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, usually twice daily with or without food or as directed by your doctor. 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 being treated with this medication. Grapefruit can increase the amount of certain medications in your bloodstream. Consult 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 (e.g., sublingual nitroglycerin) to relieve an angina attack as directed by your doctor. Consult your doctor or pharmacist for details.
Do not suddenly stop taking this medication without consulting your doctor. Your condition may become worse when the drug is suddenly stopped. Your dose may need to be gradually decreased.
Inform your doctor if your condition does not improve or if it worsens (such as if your chest pain happens more often).
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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.