Amlodipine is a calcium channel blocker commonly prescribed to treat high blood pressure and certain forms of chest pain, also known as angina. It works by relaxing and widening blood vessels, allowing blood to flow more easily and reducing the workload on the heart.
Most people tolerate amlodipine well, and many side effects are mild or temporary. However, some symptoms can interfere with daily life, while a small number may require urgent medical attention. The most common reaction is swelling, particularly around the ankles and lower legs. Other recognized effects include dizziness, flushing, tiredness, nausea, abdominal discomfort, and sleepiness.
The presence of a symptom does not automatically mean amlodipine is responsible. Heart disease, circulation problems, kidney conditions, other medications, and unrelated illnesses can produce similar effects. Never stop taking prescribed amlodipine suddenly unless a healthcare professional tells you to do so. Uncontrolled blood pressure may increase the risk of stroke, heart attack, and other complications.
Here are 12 possible side effects worth recognizing, along with practical guidance on when to contact a doctor.
1. Swollen Ankles, Feet, or Lower Legs