- What is gemfibrozil?
- Why is gemfibrozil prescribed to patients?
- What are the side effects of gemfibrozil?
- What is the dosage for gemfibrozil?
- Which drugs or supplements interact with gemfibrozil?
- Is gemfibrozil safe to use during pregnancy or while breastfeeding?
- What else should I know about gemfibrozil?
Why is gemfibrozil prescribed to patients?
Gemfibrozil is used for reducing elevated triglyceride levels that are high enough to cause pancreatitis. Because gemfibrozil raises HDL and decreases triglycerides it is prescribed for preventing coronary heart disease in individuals without a history or symptoms of coronary heart disease who have low HDL, high LDL and high triglycerides. Gemfibrozil is prescribed after other therapies have failed, and it is not intended for treating patients who only have low HDL. Gemfibrozil is used together with diet and exercise.
Is gemfibrozil available as a generic drug?
Do I need a prescription for gemfibrozil?
What are the side effects of gemfibrozil?
Common side effects of gemfibrozil include:
Muscle aches and pain also occur. Rarely, these muscle-related symptoms are associated with damage to muscles that releases chemicals into the blood that that can damage the kidney. Muscle damage is of greatest concern when gemfibrozil is combined with statins. The formation of gallstones and gallbladder surgery have been associated with the use of gemfibrozil. Pancreatitis, abnormal blood liver tests, as well as reduced red blood cells (anemia), white blood cells (leukopenia) and blood platelets (thrombocytopenia) also have been reported.
What is the dosage for gemfibrozil?
The recommended dose of gemfibrozil is 600 mg twice daily (30 minutes before breakfast and dinner).
Which drugs or supplements interact with gemfibrozil?
Gemfibrozil can cause problems when used together with the statin family of cholesterol-reducing medications, for example:
- lovastatin (Mevacor),
- pravastatin (Pravachol),
- simvastatin (Zocor),
- fluvastatin (Lescol),
- rosuvastatin (Crestor), and
- atorvastatin (Lipitor)
Gemfibrozil can increase the effect of the blood thinner, warfarin (Coumadin), and thus may lead to bleeding. Therefore, patients on warfarin may need to have their doses of warfarin reduced when starting gemfibrozil.
Colestipol (Colestid) and cholestyramine (Questran) reduce the absorption of gemfibrozil and reduce its effectiveness if taken at the same time. Therefore, gemfibrozil should be administered one hour before or 4-6 hours after administering colestipol or cholestyramine.
Is gemfibrozil safe to use during pregnancy or while breastfeeding?
It is not known whether gemfibrozil is excreted in human milk.
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What else should I know about gemfibrozil?
What preparations of gemfibrozil are available?
Tablets: 600 mg
How should I keep gemfibrozil stored?
Tablets should be stored at room temperature between 20 C – 25 C (68 F – 77 F).
How does gemfibrozil work?
Gemfibrozil is classified as a fibric acid derivative similar to fenofibrate (Tricor). It reduces triglycerides and increases cholesterol carried in high density lipoprotein (HDL) in the blood. HDL cholesterol is sometimes called "good" cholesterol because higher concentrations of HDL cholesterol in the blood are associated with a reduced risk of heart disease. Gemfibrozil modestly reduces low density lipoprotein (LDL or "bad") cholesterol. The mechanism of action of gemfibrozil is not known. The decrease in triglycerides is thought to be due in part to reduced production of triglycerides by the liver.
When was gemfibrozil approved by the FDA?
Gemfibrozil was approved in September 1993.
Gemfibrozil (Lopid) is a medication to reduce blood lipids and modify cholesterol levels. Gemfibrozil (Lopid) is prescribed to patients with elevated triglyceride levels high enough to cause pancreatitis, and to raise HDL cholesterol to prevent heart disease. Side effects, drug interactions, warnings and precautions, and efficacy during pregnancy information should be reviewed prior to taking this medication.
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Cholesterol (Lowering Your Cholesterol)
High cholesterol and triglyceride levels increase the risk of cardiovascular disease. Getting your cholesterol and triglyceride levels in an optimal range will help protect your heart and blood vessels. Cholesterol management may include lifestyle interventions (diet and exercise) as well as medications to get your total cholesterol, LDL, HDL, and triglycerides in an optimal range.
A heart attack happens when a blood clot completely obstructs a coronary artery supplying blood to the heart muscle. A heart attack can cause chest pain, heart failure, and electrical instability of the heart.
Fatty Liver (NASH)
Nonalcoholic fatty liver disease or NASH occurs due to the accumulation of abnormal amounts of fat within the liver. Fatty liver most likely caused by obesity and diabetes. Symptoms of fatty liver disease are primarily the complications of cirrhosis of the liver; and may include mental changes, liver cancer, the accumulation of fluid in the body (ascites, edema), and gastrointestinal bleeding. Treatment for fatty liver includes avoiding certain foods and alcohol. Exercise, weight loss, bariatric surgery, and liver transplantation are treatments for fatty liver disease.
Heart Attack Prevention
Heart disease and heart attacks can be prevented by leading a healthy lifestyle with diet, exercise, and stress management. Symptoms of heart attack in men and women include chest discomfort and pain in the shoulder, neck, jaw, stomach, or back. Women experience the same symptoms as men; however, they also may experience: Extreme fatigue Pain in the upper abdomen Dizziness Fainting Leading a healthy lifestyle with a heart healthy low-fat diet, and exercise can help prevent heart disease and heart attack.
How the Heart Works: Sides, Chambers, and Function
The heart is a very important organ in the body. It is responsible for continuously pumping oxygen and nutrient-rich blood throughout your body to sustain life. It is a fist-sized muscle that beats (expands and contracts) 100,000 times per day, pumping a total of five or six quarts of blood each minute, or about 2,000 gallons per day.
Heart Attack Treatment
A heart attack involves damage or death of part of the heart muscle due to a blood clot. The aim of heart attack treatment is to prevent or stop this damage to the heart muscle. Heart attack treatments included medications, procedures, and surgeries to protect the heart muscle against injury.
Heart disease (coronary artery disease) occurs when plaque builds up in the coronary arteries, the vessels that supply blood to the heart. Heart disease can lead to heart attack. Risk factors for heart disease include: Smoking High blood pressure High cholesterol Diabetes Family history Obesity Angina, shortness of breath, and sweating are just a few symptoms that may indicate a heart attack. Treatment of heart disease involves control of heart disease risk factors through lifestyle changes, medications, and/or stenting or bypass surgery. Heart disease can be prevented by controlling heart disease risk factors.
High Cholesterol: Frequently Asked Questions
Cholesterol occurs naturally in the body. High blood cholesterol levels increase a person's risk of developing heart disease, heart attacks, strokes, TIAs, and more. In addition to medication (fibrates, statins, bile acid sequestrants, and niacin), lifestyle changes can be made to lower blood cholesterol levels
Heart Attacks in Women
Heart disease, particularly coronary artery disease is the leading cause of heart attacks. Women are more likely to die from a heart attack than men. High cholesterol, high blood pressure, obesity, and high triglycerides are contributors to heart disease. Some of the common symptoms of a heart attack in women include chest pain, shortness of breath, nausea, feeling faint or woozy, and more. Heart disease can be prevented by lifestyle changes and controlling high blood pressure, cholesterol, weight, and diseases such as diabetes.
Low Cholesterol Diet
Cholesterol is naturally produced by the body, and is a building block for cell membranes and hormones. Low-density lipoprotein (LDL) cholesterol is the "bad" cholesterol, and high-density lipoprotein (HDL) cholesterol is the "good" cholesterol. High levels of LDL and low levels of HDL cholesterol put a person at risk for heart attack, stroke, transient ischemic attack (TIA or mini stroke), and peripheral artery disease. High cholesterol can be lowered by eating foods that lower cholesterol, for example, eat more high soluble fiber foods (oatmeal, oat bran, vegetables, and certain fruits), use olive oil, eat foods fortified with plant sterols and stanols, soy, nuts, and omega-3 fatty acids. Foods that raise LDL or bad cholesterol include foods high in saturated and trans fats, fatty meats, limit egg yolks, limit milk products, limit crackers, muffins, and snacks, and avoid unhealthy fast foods that are high in fat and sugar High cholesterol treatment includes lifestyle changes (diet and exercise), and medications such as statins, bile acid resins, and fibric acid derivatives.
Heart Disease in Women
Heart disease in women has somewhat different symptoms, risk factors, and treatment compared to heart disease in men. Many women and health professionals are not aware of the risk factors for heart disease in women and may delay diagnosis and treatment. Lifestyle factors such as diet, exercise, tobacco use, overweight/obesity, stress, alcohol consumption, and depression influence heart disease risk in women. High blood pressure, high cholesterol, and diabetes also increase women's risk of heart disease. Electrocardiogram (EKG or ECG), stress-ECG, endothelial testing, ankle-brachial index (ABI), echocardiogram, nuclear imaging, electron beam CT, and lab tests to assess blood lipids and biomarkers of inflammation are used to diagnose heart disease. Early diagnosis and treatment of heart disease in women saves lives. Heart disease can be prevented and reversed with lifestyle changes.
Heart Disease Treatment in Women
Heart disease treatment in women should take into account female-specific guidelines that were developed by the American Heart Association. Risk factors and symptoms of heart disease in women differ from those in men. Treatment may include lifestyle modification (diet, exercise, weight management, smoking cessation, stress reduction), medications, percutaneous intervention procedure (PCI), and coronary artery bypass grafting (CABG). Heart disease is reversible with treatment.
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