Precautions

Drug information provided by: Merative, Micromedex®

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 and to decide if you should continue to take it. Blood tests will be needed to check for unwanted effects.

Using this medicine while you are pregnant can harm your unborn baby. Use an effective form of birth control to keep from getting pregnant during treatment and for 2 weeks after the last dose. If you think you have become pregnant while using the medicine, tell your doctor right away.

Some men and women who use this medicine have become infertile (unable to have children). Talk to your doctor before using this medicine if you plan to have children.

This medicine may increase your risk of having cutaneous squamous cell carcinoma (cuSCC) or other skin cancers. Check with your doctor right away if you develop any skin changes, including a new wart, change in size or color of a mole, or a skin sore or reddish bump that does not heal. Your doctor may want your skin be checked for new skin lesions before treatment, during treatment, and for up to 6 months after the last dose.

This medicine may cause an increased sensitivity of the skin to sunlight (photosensitivity). Check with your doctor right away if you have itching, redness or other discoloration of the skin, severe sunburn, or skin rash. Use sunscreen or sunblock lotions with a sun protection factor (SPF) on a regular basis when you are outdoors. Wear protective clothing and hats.

This medicine may cause hemorrhage (severe bleeding) in the stomach and bowel areas or in the brain. Call your doctor right away if you have any unusual or unexplained bleeding.

This medicine may cause heart problems. Check with your doctor right away if you have chest discomfort or pain, dizziness or faintness, fast, irregular, or pounding heartbeat, swelling of the feet or lower legs, trouble with breathing, or unusual tiredness or weakness.

Call your doctor right away if you have a severe skin rash (especially if it covers a large area of your body), acne, or redness, blisters, swelling, peeling, or tenderness of the hands or feet. These may be symptoms of a serious skin reaction.

Check with your doctor right away if blurred vision, loss of vision, or any change in vision occurs during treatment. These could be symptoms of a serious eye problem. Your doctor may want you to have your eyes checked by an ophthalmologist (eye doctor).

Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, a loss of appetite, nausea, unusual tiredness or weakness, or yellow eyes or skin. These could be symptoms of a serious liver problem.

Rhabdomyolysis (severe muscle problem) may occur while receiving this medicine. Tell your doctor right away if you have dark-colored urine, fever, muscle cramps, spasms, or pain, or unusual tiredness or weakness.

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 (eg, St. John's wort) or vitamin supplements.