Cholestyramine
About Cholestyramine
Cholestyramine is a suggested oral powder designed to help lower high levels of cholesterol in the blood. Lowering these fats helps reduce the risk of serious heart and blood vessel problems. It is also suggested to relieve severe skin itching that occurs when there is a partial blockage of the bile ducts in your liver.
To get the best results, you must take Cholestyramine consistently every day exactly as directed by your doctor. It is typically taken once or twice a day, always mixed with liquid or wet food, and is best taken with meals to assist with digestion. Adopting a low-fat diet, staying active, and maintaining a healthy weight will greatly support the effectiveness of this treatment.
The most common side effects are digestive, including constipation, mild stomach discomfort, and bloating. If you experience severe abdominal pain, persistent nausea, or unusual bleeding and bruising, you should contact your doctor immediately.
Before starting this medicine, tell your doctor if you have a history of chronic constipation, kidney issues, or thyroid conditions. Do not take this if you have a complete bile duct obstruction, as the medication will not be able to work properly.
This medication can interfere with how your body absorbs other oral drugs and certain fat-soluble vitamins, which is why other substances must be taken at different times of the day. If you are pregnant, planning to become pregnant, breastfeeding, or are an older adult, consult your doctor to discuss if this medication is safe for your specific situation.
Uses of Cholestyramine
• High Cholesterol: Cholestyramine is used to lower elevated cholesterol levels, particularly low-density lipoprotein (LDL) or 'bad' cholesterol.
• Lowers the risk of heart problems: Cholestyramine lowers cholesterol levels and prevents the risk of heart attack and stroke.
• Treats itching caused by liver disease: It helps relieve itching in people with partial biliary obstruction by removing excess bile acids from the body.
• Manages diarrhoea due to bile acid malabsorption: It is effective in treating diarrhoea caused by conditions like Crohn’s disease or after gallbladder removal.
Medicinal Benefits
Cholestyramine helps manage conditions related to excess bile acids and elevated cholesterol by binding bile acids in the intestine, reducing symptoms and supporting long-term health. Key benefits include:
- Relieves Itching Caused by Liver Disease: By binding excess bile acids, Cholestyramine helps reduce the severe itching associated with certain liver and bile duct disorders, improving daily comfort and sleep quality.
- Helps Lower Cholesterol Levels: When used together with a cholesterol-lowering diet, Cholestyramine helps reduce LDL ('bad') cholesterol levels, supporting heart health and lowering the risk of cardiovascular disease.
- Improves Bile Acid-Related Diarrhoea: By reducing excess bile acids in the intestines, Cholestyramine helps firm stools, decrease the frequency of diarrhoea, and promote more regular bowel movements.
Directions for Use
- Follow your doctor's instructions on the dosage and timing of this medication to ensure safety.
- Cholestyramine should be administered orally after mixing with milk, water or fruit juices. Stir well and swallow the mixture slowly. Do not store it for later use.
- Do not mix it with very hot or cold liquids.
Storage
Side Effects of Cholestyramine
Common Side Effects (Usually mild):
- Constipation
- Gas, bloating, or a feeling of fullness
- Mild nausea or upset stomach
- Occasional loose stools
Serious Side Effects (Call a doctor right away):
- Severe or worsening constipation and stomach pain
- Unusual bleeding, easy bruising, or black, tarry stools
- Shortness of breath, hives, or swelling of your face, lips, or throat
- Difficulty swallowing or a choking sensation
Medicines Containing this Salt
View AllDrug Warnings
- Time other medications carefully: Take your other oral medicines at least 1 hour before or 4 to 6 hours after taking Cholestyramine to prevent them from being poorly absorbed.
- Never swallow dry powder: Always mix the powder completely with liquid or soft, wet food before swallowing to avoid breathing it in or choking.
- Monitor bowel movements: Speak to your doctor if you experience new or worsening constipation, as they may suggest a stool softener or dose adjustment.
- Do not use carbonated drinks: Avoid mixing the powder with carbonated beverages, as this can cause excessive gas and foaming.
- Regular lab tests: Keep all appointments for blood tests so your doctor can monitor your cholesterol levels and check for potential vitamin deficiencies.
Drug Interactions
Inform your doctor if you are taking any of the following medicines, as they may interact.
- Blood thinners (like warfarin): Cholestyramine can decrease the absorption of blood thinners, reducing their effectiveness and increasing the risk of blood clots. It can also deplete Vitamin K, which could increase bleeding risk.
- Thyroid medications (like levothyroxine): Taking these together can severely reduce how much thyroid hormone your body absorbs.
- Heart medications (like digoxin and beta-blockers): This medicine can bind to these drugs, lowering their levels in your blood.
- Thiazide diuretics: It can reduce the absorption and effectiveness of these water pills.
Drug-Drug Interactions Checker List:
Safety Advice
Alcohol
cautionInteraction of Cholestyramine with alcohol is unknown. Please consult a doctor before consuming alcohol while using Cholestyramine.
Pregnancy
cautionCholestyramine is a category C pregnancy drug and is given to pregnant women only if the doctor thinks the benefits outweigh the risks. However, please consult a doctor if you are pregnant.
Breast Feeding
cautionIt is unknown whether Cholestyramine is excreted in human milk. Therefore, please consult a doctor if you are breastfeeding. Cholestyramine is given to breastfeeding mothers only if the doctor thinks the benefits are greater than the risks.
Driving
safeCholestyramine usually does not affect your ability to drive or operate machinery.
Liver
cautionTake Cholestyramine with caution, especially if you have a history of Liver diseases/conditions. The dose may be adjusted by your doctor as required.
Kidney
cautionTake Cholestyramine with caution, especially if you have a history of Kidney diseases/conditions. The dose may be adjusted by your doctor as required.
Children
cautionCholestyramine is not recommended for children below 6 years of age. However, Cholestyramine should be used with caution in children above 6 years if recommended by a doctor.
Habit Forming
Diet & Lifestyle Advise
- Increase your fluid intake: Drink plenty of water throughout the day to help prevent constipation, which is a common side effect of this medication.
- Eat more dietary fiber: Gradually add fiber-rich foods like whole grains, fruits, and vegetables to your diet to support healthy digestion.
- Space out your vitamins: Because this medicine can interfere with the absorption of fat-soluble vitamins (A, D, E, and K), talk to your doctor about taking a multivitamin at a different time of day.
- Follow a heart-healthy diet: Reduce your intake of saturated fats and cholesterol to maximise the cholesterol-lowering benefits of the medication.
Special Advise
- Regular blood tests are recommended while taking Cholestyramine to monitor cholesterol levels and kidney function.
Patients Concern
Disease/Condition Glossary
High cholesterol: Also known as hyperlipidemia or dyslipidemia, occurs when there is an excess of unhealthy cholesterol in the blood. When there is a high cholesterol level in the blood, your arteries get narrowed and clogged, which finally contributes to heart diseases, such as stroke and heart attack. Eating high-fat or high-cholesterol-containing food/drinks and genetic factors are the primary causes of high cholesterol. There are two types of cholesterol found in our body: good cholesterol (high-density lipoprotein) and bad cholesterol (low-density lipoprotein). Good cholesterol is good for our heart and helps reduce bad cholesterol in our body. On the other hand, excess bad cholesterol (LDL) leads to the risk of heart diseases like heart attack and stroke.
FAQs
Cholestyramine is used to lower bad cholesterol levels, thereby‚ reducing the risk of heart attack and stroke in future. It may also be used to help stop some types of diarrhoea or itching.
Cholestyramine contains Cholestyramine that binds to bile acids (helps in the digestion of fats consumed in the diet) in the intestine and removes them from the body. This makes the liver produce more bile acids from the cholesterol in the blood and decreases cholesterol levels. Also, Cholestyramine reduces the risk of stroke or heart attack by reducing the excess cholesterol deposition in the major blood vessels of the brain and heart.
You are not recommended to take Cholestyramine with levothyroxine at the same time as it may reduce the absorption of levothyroxine and decrease its effectiveness. Therefore, you are recommended to take levothyroxine after 4 hours of taking Cholestyramine. However, please consult a doctor before taking Cholestyramine with any other medicines.
Cholestyramine may be used to treat certain types of diarrhoea, such as bile acid diarrhoea, in which excess bile acids spill into the large intestine and trigger watery and loose stools. However, please consult a doctor before taking Cholestyramine.
Cholestyramine decreases the absorption of certain vitamins, such as fat-soluble vitamins (A, D and K), by the body, especially when taken in high doses or for long periods. Therefore, your doctor may recommend that you take vitamin supplements with Cholestyramine.
You are not recommended to stop taking Cholestyramine without consulting your doctor, as it may worsen the condition and increase the risk of heart attack and stroke. Therefore, take Cholestyramine for as long as your doctor has recommended it, and if you experience any difficulty while taking Cholestyramine, please consult your doctor so that the dose may be gradually reduced.
Cholestyramine may cause constipation as a common adverse effect. You are advised to drink plenty of fluids while taking Cholestyramine to prevent constipation. However, if the condition persists or worsens, please consult a doctor.
Cholestyramine may cause side effects such as nausea, vomiting, diarrhoea, constipation, stomach pain or flatulence (gas). If these side effects persist or worsen, please consult your doctor.
Cholestyramine should be avoided by patients with a blockage in the stomach or intestines. If you have any concerns, consult your doctor.
Cholesterol is a waxy fat, or lipid, which circulates throughout the body in blood. The liver makes cholesterol, but it can also be obtained from foods. There are two types of cholesterol, HDL (high-density lipoprotein) or the good cholesterol and LDL (low-density lipoprotein) or the bad cholesterol.
LDL (low-density lipoprotein) is called bad cholesterol as it accumulates cholesterol in the blood. This leads to blockage in the heart and is a direct cause of strokes, heart attacks, and peripheral artery disease.
HDL (high-density lipoprotein) is also called as good cholesterol as it transports cholesterol from blood to liver for elimination. Thus, lowers the risk of heart diseases.
You can book a lipid profile test with any recognised laboratory. With the help of this test, you can monitor your total cholesterol, triglycerides, HDL levels, LDL levels, and the ratio between cholesterol and HDL. Before giving your blood sample to the laboratory, you may need to fast for a period of 10-12 hours. After receiving your test report, consult a doctor to help you evaluate your test results.
The total cholesterol level should be 125 to 200 mg/dL, HDL should be 40mg/dL or higher and LDL should be less than 100 mg/dL.
If you have high cholesterol, it accumulates upon the artery walls. This narrows arteries and thus reduces blood flow to the heart. This can result in heart attack or stroke.
When your cholesterol levels are high enough (LDL level greater than 190mg/dL) to increase your risk for heart disease or if you already have a history of stroke or heart attack, medication is usually suggested. Always consult your doctor before taking any medicines.
Some of the symptoms of high cholesterol include pain in the neck, jaw, upper abdomen, or back; chest pain; difficulty breathing; extreme fatigue; and numbness or coldness in extremities.
Some of the foods that are high in cholesterol are red meat like pork, lamb, packaged food, full-fat dairy, fried foods, processed meat (sausage, bacon), etc.
In addition to taking Cholestyramine, following a low-fat diet, reducing body weight, regular exercise, and limiting alcohol consumption can help improve the effectiveness of Cholestyramine and lower cholesterol levels.
It is best to mix Cholestyramine with cold or room-temperature liquids. Heat can alter the texture and effectiveness of the medication. Talk to your doctor or pharmacist if you have trouble mixing it.
Yes, you can mix the powder with liquid and store it in the refrigerator overnight. Be sure to stir it thoroughly again right before you drink it, as the powder will settle to the bottom. Talk to your doctor or pharmacist if you have concerns about preparation.
Cholestyramine is not a weight-loss medication. While some digestive side effects might temporarily affect your appetite, any significant weight changes should be discussed with your healthcare provider. Talk to your doctor to understand your symptoms.
Because this medicine can interfere with the absorption of essential vitamins that you and your baby need, it should only be used during pregnancy or breastfeeding under strict medical supervision. Talk to your doctor before starting or continuing this medication.
Occasional, moderate alcohol consumption is generally safe, but heavy drinking can worsen liver conditions and increase your risk of high triglycerides. Talk to your doctor or pharmacist about safe alcohol limits for your specific condition.
Constipation is a common side effect. You can manage mild constipation by drinking more water and eating more fibre, but if it becomes severe, do not take laxatives without medical advice. Talk to your doctor right away for guidance.
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