Disclaimer: This is general health information only and is not a substitute for advice from your GP or healthcare professional.
1. What is ezetimibe?
Ezetimibe is a cholesterol-lowering medication used to reduce levels of low-density lipoprotein (LDL) cholesterol in the blood. It is often prescribed alone or in combination with a statin to improve cholesterol control.
2. How does ezetimibe work?
Ezetimibe works by blocking the absorption of cholesterol in the small intestine. This reduces the amount of cholesterol entering the bloodstream from dietary sources and bile, leading to lower LDL cholesterol levels.
3. When is ezetimibe prescribed?
It is prescribed for individuals with high cholesterol, particularly when LDL levels remain elevated despite lifestyle changes or statin therapy. It may also be used in people who cannot tolerate higher doses of statins or who have familial hypercholesterolaemia.
4. Is ezetimibe used alone or with other medications?
Ezetimibe can be used alone, but it is commonly combined with a statin for greater LDL reduction. Combination therapy is often recommended for patients at high cardiovascular risk who require more intensive cholesterol lowering.
5. How effective is ezetimibe?
When used alone, ezetimibe typically reduces LDL cholesterol by about 15–20%. When combined with a statin, it can provide an additional LDL reduction beyond what the statin achieves alone.
6. What are the common side effects?
Ezetimibe is generally well tolerated. Possible side effects include headache, diarrhoea, abdominal discomfort, or fatigue. When combined with a statin, muscle aches may occur, although this is more commonly related to the statin itself.
7. Does ezetimibe affect the liver?
Ezetimibe alone has a low risk of liver enzyme elevation. However, when combined with a statin, liver function tests may be monitored periodically, particularly at the start of treatment.
8. Can ezetimibe reduce the risk of heart attack or stroke?
Yes, clinical studies have shown that adding ezetimibe to statin therapy can further reduce the risk of cardiovascular events in high-risk patients by lowering LDL cholesterol more effectively.
9. How should ezetimibe be taken?
Ezetimibe is usually taken once daily, with or without food. It should be taken consistently at the same time each day. Lifestyle measures such as diet, exercise, and smoking cessation remain important components of treatment.
10. When should I see a doctor while taking ezetimibe?
You should seek medical advice if you develop unexplained muscle pain, weakness, severe abdominal pain, yellowing of the skin or eyes, or persistent side effects. Regular follow-up is important to monitor cholesterol levels and overall cardiovascular risk.