Gemfibrozil.

Gemfibrozil helps reduce cholesterol and triglycerides (fatty acids) in the blood. High levels of these types of fat in the blood are associated with an increased risk of atherosclerosis (clogged arteries).

Gemfibrozil is used to treat very high cholesterol and triglyceride levels in people with pancreatitis.

Gemfibrozil is also used to lower the risk of stroke, heart attack, or other heart complications in people with high cholesterol and triglycerides who have not been helped by other treatment methods.

Gemfibrozil may also be used for other purposes not listed in this medication guide.

You should not use this medication if you are allergic to gemfibrozil or if you have gallbladder disease, liver disease, or severe kidney disease.

Gemfibrozil is only part of a complete program of treatment that also includes diet, exercise, and weight control. Follow your diet, medication, and exercise routines very closely.

Avoid eating foods that are high in fat or cholesterol. Gemfibrozil will not be as effective in lowering your cholesterol if you do not follow a cholesterol-lowering diet plan.

To be sure this medication is helping your condition, your blood will need to be tested on a regular basis. Your kidney or liver function may also need to be tested. Do not miss any scheduled appointments.
Call your doctor at once if you have a serious side effect such as sharp pain in your upper stomach (especially after eating), jaundice (yellowing of your skin or eyes), blurred vision, eye pain, or seeing halos around lights, or pain or burning when you urinate.

Side effects.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have a serious side effect such as:

- sharp pain in your upper stomach (especially after eating);
- jaundice (yellowing of your skin or eyes);
- blurred vision, eye pain, or seeing halos around lights; or
- pain or burning when you urinate.

Less serious side effects may include:

- heartburn, upset stomach;
- nausea, vomiting, diarrhea, constipation, stomach pain;
- dizziness, spinning sensation;
- drowsiness, tired feeling;
- unusual or unpleasant taste in your mouth;
- cough or cold symptoms;
- numbness or tingly feeling;
- joint or muscle pain;
- mild skin rash; or
- blurred vision.

This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.

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