Do cholesterol medications (statins) cause side effects for you? Let's talk about 'Statin Intolerance'!

Has your doctor prescribed a medicine to lower your cholesterol? You may even be taking it. These are called statins. They help protect us from serious diseases like heart attacks and strokes. But sometimes these medicines can cause discomfort, especially muscle pain. If so, this article will be very important for you. Today we are going to talk about a problem that many people have, which is called 'statin intolerance'.

First, let's see, what are statins? Why are they used?

Simply put, statins are a class of drugs that doctors prescribe to lower the levels of "bad" cholesterol in our liver and blood. You may have heard of these names: Atorvastatin, Rosuvastatin, Simvastatin are some of the most commonly used statins in Sri Lanka.

Now let's understand a little about cholesterol. Imagine that we have two types of cholesterol in our bodies. One is like a good friend , and the other is like a bad enemy .

• Good cholesterol (HDL): The more of these we have in our bodies, the better, because they protect us from diseases like heart disease and stroke.
• Bad cholesterol (LDL): These are our enemies. When they increase in the blood, they deposit in our blood vessels, clogging them and increasing the risk of heart attack and stroke.

Statin drugs work by lowering levels of bad cholesterol (LDL). Therefore, these drugs help people at risk of heart disease live healthier and longer lives.

So, what is 'statin intolerance'?

Statin intolerance is when the side effects of a statin outweigh the benefits. This means your body can't "tolerate" the drug. This could be an allergy or another adverse reaction.

When this happens, you can no longer use the medicine to lower your cholesterol. Often, the main symptom is muscle pain, tenderness, or weakness .

Common symptoms of 'Statin Intolerance'

If you've started using statins, keep an eye out for these symptoms.

What are the risk factors for developing 'Statin Intolerance'?

Some people are more likely to develop this condition. Let's divide these risk factors into two categories. Some we cannot change, but some we can manage.

How does a doctor accurately diagnose this condition?

When you see your doctor, he or she will first ask about your symptoms, any other medications you are taking, and your family medical history. Then, they may do some tests to determine if the statins are causing your symptoms or if there is another medical condition.

• Blood tests: These help to rule out liver enzymes, muscle enzymes (Creatine Kinase), and other medical conditions.
• Muscle testing: Checking for muscle weakness.
• Other tests: Genetic tests or muscle biopsy may be recommended, but these are usually done infrequently.

If you have 'statin intolerance', what are the possible solutions?

Imagine that the doctor has decided that you have this condition. Don't worry. There are several solutions for it.

1. Changing your medication dosage: Your doctor may reduce your statin dosage, or stop taking the medication for a while to see if your symptoms improve. Sometimes, they may switch you to a different type of statin.

2. Other non-statin medications: If statins cannot be used, there are other types of cholesterol-lowering medications.

• ACL inhibitors: These limit the production of bad cholesterol (LDL) by the liver.
• PCSK9 inhibitors: These block a special protein in our body and help remove bad cholesterol (LDL) from the body.
• Fibrates: These help reduce bad cholesterol (LDL) while also increasing good cholesterol (HDL).
• Bile acid sequestrants: These prevent the reabsorption of cholesterol into the blood.

3. Lifestyle changes: This is very important. With or without medication, these things can help control your cholesterol levels.

• A healthy diet: Eat less oil, sugar, and salt, and more vegetables, fruits, and herbs.
• Exercise: Doing something like walking or swimming every day.
• Giving up bad habits: quitting smoking and drinking alcohol.

4. Supplements: In some cases, your doctor may recommend taking supplements like vitamin D or Coenzyme Q10 (CoQ10) to help reduce muscle pain. However, it is important to consult your doctor before starting these.