Medically reviewed by Drugs.com. Last updated on Mar 9, 2019.
Commonly used brand name(s)
In the U.S.
Available Dosage Forms:
- Capsule, Delayed Release
Therapeutic Class: Antihyperlipidemic
Chemical Class: Fibric Acid
Uses for fenofibric acid
Fenofibric acid is used together with a proper diet to treat high cholesterol and triglyceride (fat-like substances) levels in the blood. This may help prevent the development of pancreatitis (inflammation of the pancreas) caused by high levels of triglycerides in the blood.
Fenofibric acid is available only with your doctor's prescription.
Before using fenofibric acid
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For fenofibric acid, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to fenofibric acid or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Appropriate studies have not been performed on the relationship of age to the effects of fenofibric acid in the pediatric population. Safety and efficacy have not been established.
Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of fenofibric acid in the elderly. However, elderly patients are more likely to have kidney problems, which may require caution and an adjustment in the dose for patients receiving fenofibric acid.
Studies in women breastfeeding have demonstrated harmful infant effects. An alternative to this medication should be prescribed or you should stop breastfeeding while using fenofibric acid.
Interactions with medicines
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking fenofibric acid, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using fenofibric acid with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Using fenofibric acid with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
- Dabigatran Etexilate
- Drotrecogin Alfa
- Protein C
Using fenofibric acid with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Interactions with food/tobacco/alcohol
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other medical problems
The presence of other medical problems may affect the use of fenofibric acid. Make sure you tell your doctor if you have any other medical problems, especially:
- Blood clotting problems (eg, deep vein thrombosis, pulmonary embolism), history of or
- Heart disease or
- Muscle pain or tenderness, history of or
- Muscle weakness, history of—Use with caution. May make these conditions worse.
- Diabetes or
- Hypothyroidism (underactive thyroid) or
- Kidney problems—Use with caution. May cause side effects to become worse.
- Gallbladder disease, or history of or
- Kidney disease, severe (including patients receiving dialysis) or
- Liver disease (including cirrhosis) or
- Liver enzymes, persistently elevated—Should not be used in patients with these conditions.
Proper use of fenofibric acid
Use fenofibric acid only as directed by your doctor. Do not use more of it, do not use it more often, or do not use it for a longer time than your doctor ordered.
Fenofibric acid should come with a Medication Guide. Read and follow these instructions carefully. Ask your doctor if you have any questions.
In addition to fenofibric acid, your doctor may change your diet to one that is low in fat, sugar, and cholesterol. Carefully follow your doctor's order about any special diet.
Swallow the delayed-release capsule whole. Do not open, crush, break, or chew it.
You may take fenofibric acid with or without food.
Fenofibric acid will not cure your high cholesterol problem, but it does help control it. You must continue to take it as directed if you expect to keep your cholesterol levels down.
If you are also using cholestyramine, colesevelam, or colestipol, you must take fenofibric acid at least 1 hour before or 4 to 6 hours after you take these medicines.
The dose of fenofibric acid will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of fenofibric acid. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For oral dosage form (delayed-release capsules):
- For high triglycerides:
- Adults—At first, 45 to 135 milligrams (mg) once a day. Your doctor may adjust your dose if needed.
- Children—Use and dose must be determined by your doctor.
- For mixed dyslipidemia or primary hypercholesterolemia:
- Adults—135 milligrams (mg) once a day.
- Children—Use and dose must be determined by your doctor.
- For high triglycerides:
If you miss a dose of fenofibric acid, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Precautions while using fenofibric acid
It is very important that your doctor check your progress at regular visits. This will allow your doctor to see if the medicine is working properly to lower your cholesterol and triglyceride (fats) levels and to decide if you should continue to take it. Blood and urine tests may be needed to check for unwanted effects.
Check with your doctor right away if you have unexplained muscle pain, tenderness, or weakness, especially if you also have unusual tiredness or a fever. These could be symptoms of a serious muscle problem called myopathy.
Check with your doctor right away if you have dark-colored urine, diarrhea, a fever, muscle cramps or spasms, muscle pain or stiffness, or feel very tired or weak. These could be symptoms of a serious muscle problem called rhabdomyolysis, which can cause kidney problems.
Fenofibric acid may increase your risk of gallstones. Call your doctor right away if you have severe stomach pain with nausea and vomiting.
Pancreatitis may occur while you are using fenofibric acid. Tell your doctor right away if you have sudden and severe stomach pain, chills, constipation, nausea, vomiting, fever, or lightheadedness.
Serious skin reactions can occur with fenofibric acid. Check with your doctor right away if you have blistering, peeling, or loosening of the skin, red skin lesions, severe acne or skin rash, sores or ulcers on the skin, or fever or chills while you are using fenofibric acid.
Check with your doctor right away if you have signs of a fever, chills, cough, sore throat, unusual bleeding, bruising, or weakness. These could be symptoms of an infection resulting from low white blood cell counts, which may be caused by fenofibric acid.
Do not stop taking fenofibric acid without first checking with your doctor. When you stop taking fenofibric acid, your blood fat levels may increase again. Your doctor may want you to follow a special diet to help prevent that.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.
Fenofibric acid side effects
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
- Body aches or pain
- difficulty with breathing
- ear congestion
- loss of voice
- nasal congestion
- runny nose
- sore throat
- unusual tiredness or weakness
- Bladder pain
- bloody or cloudy urine
- blurred vision
- cough producing mucus
- difficult, burning, or painful urination
- difficulty with moving
- frequent urge to urinate
- general feeling of discomfort or illness
- joint pain
- loss of appetite
- lower back or side pain
- muscle aching or cramping
- muscle or bone pain
- muscle pain or stiffness
- muscle spasms
- pain in the arms or legs
- pounding in the ears
- slow or fast heartbeat
- swollen joints
- tightness in the chest
- trouble sleeping
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
- Acid or sour stomach
- difficulty having a bowel movement (stool)
- pain or tenderness around the eyes and cheekbones
- stomach discomfort, upset, or pain
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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More about fenofibric acid
- Side Effects
- During Pregnancy
- Dosage Information
- Drug Images
- Drug Interactions
- Pricing & Coupons
- En Español
- 24 Reviews
- Drug class: fibric acid derivatives
- FDA Alerts (1)