Home Health & Wellness Isradipine: The Good, The Bad, and The Swollen – What Are the Side Effects

Isradipine: The Good, The Bad, and The Swollen – What Are the Side Effects

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Isradipine is a calcium channel blocker medication used in the treatment of high blood pressure and angina. It works by relaxing the blood vessels, thereby improving blood flow and reducing the workload of the heart. While Isradipine is generally safe and effective, it can cause some side effects that patients should be aware of.

One of the most common side effects of isradipine is dizziness. This can occur due to the medication’s effect on blood pressure, which can cause a sudden drop in blood pressure when standing up or changing position. Dizziness can also be a side effect of the medication’s impact on the nervous system. Patients should be cautious when standing up or moving around quickly, and they should avoid driving or operating heavy machinery until they know how Isradipine affects them.

Another common side effect of Isradipine is swelling in the ankles and feet. This is caused by the medication’s effect on blood vessels, which can cause fluid to build up in the lower extremities. While this side effect is generally not dangerous, patients should notify their doctor if the swelling becomes severe or accompanied by pain or redness.

Isradipine can also cause headaches in some patients. These headaches are usually mild to moderate in intensity and can be managed with over-the-counter pain relievers such as ibuprofen or acetaminophen. Patients who experience severe headaches or those that occur with other symptoms such as nausea or vomiting should contact their doctor.

Gastrointestinal side effects such as nausea, vomiting, and diarrhoea may also occur with isradipine use. These side effects are usually mild and go away on their own after a few days of treatment. Patients should notify their doctor if they experience severe or persistent nausea, vomiting, or diarrhoea, as these symptoms could indicate a more serious condition.

Some patients may also experience skin rash or itching while taking Isradipine. While this side effect is usually not serious, patients should notify their doctor if the rash is severe or accompanied by other symptoms such as fever or difficulty breathing.

Rare but serious side effects of Isradipine include liver problems, irregular heartbeat, and allergic reactions. Patients who experience symptoms such as yellowing of the skin or eyes, dark urine, abdominal pain, or swelling of the face, lips, tongue, or throat should seek medical attention immediately.

Patients who are pregnant or planning to become pregnant should talk to their doctor before taking Isradipine, as the medication may harm the fetus. Isradipine is also not recommended for use in breastfeeding mothers, as it can pass into breast milk and harm the nursing infant.

While Isradipine is an effective medication for the treatment of high blood pressure and angina, it can cause some side effects. Patients should be aware of the potential side effects of Isradipine and should notify their doctor if they experience any unusual symptoms while taking the medication. With proper monitoring and management, most side effects of Isradipine can be effectively managed, allowing patients to benefit from the medication’s therapeutic effects.


Robert Haynes, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.

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