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 (fat) 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.
Stop using this medicine and 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.
Pancreatitis may occur while you are using this medicine. Tell your doctor right away if you have sudden and severe stomach pain, chills, constipation, nausea, vomiting, fever, or lightheadedness.
This medicine may increase your risk of having gallstones. Check with your doctor right away if you have severe stomach pain with nausea and vomiting.
Serious skin reactions can occur with this medicine. Check with your doctor right away if you have any of the following symptoms while using this medicine: blistering, peeling, or loosening of the skin; chills; diarrhea; itching; joint or muscle pain; rash; red skin lesions, often with a purple center; sores, ulcers, or white spots in the mouth or on the lips; or unusual tiredness or weakness.
Check with your doctor right away if you have signs of a fever, chills, or sore throat. These could be symptoms of an infection resulting from low white blood cell counts, which may be caused by this medicine.
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.