Ranexa, also known by its drug name Ranolazine, is a prescription medication approved by the FDA to treat chronic angina (chest pain and pressure). It belongs to a class of drugs called antianginals, which help manage angina symptoms. Ranexa works by reducing the flow of sodium ions into the heart, helping it relax.

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Ranexa, also known by its drug name Ranolazine, is a prescription medication approved by the FDA to treat chronic angina (chest pain and pressure). It belongs to a class of drugs called antianginals, which help manage angina symptoms. Ranexa works by reducing the flow of sodium ions into the heart, helping it relax.

How to Take Ranexa:
- Dosage: Generally taken twice daily.
- Form: Extended-release tablets.

Common Side Effects:
- Headache
- Dizziness
- Nausea
- Constipation

Rare but Serious Side Effects:
- QT interval prolongation (changes to heart rhythm)
- Kidney failure in those with kidney impairment

For more details, you can visit the [Ranexa – Gilead](https://www.ranexa.com/) website.

 This AI-generated response comes from MyHeartDiseaseTeam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

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