Precautions

Drug information provided by: Micromedex

You must have 3 visits to your doctor's office during treatment with Mifeprex®. It is extremely important that you attend all 3 visits.

Using Korlym(R) while you are pregnant can harm your unborn baby. Use an effective form of birth control (e.g., a condom, a diaphragm, or a cervical cap) to keep from getting pregnant during therapy and for 1 month after the last dose of this medicine. If you think you have become pregnant while using the medicine, tell your doctor right away.

Do not use this medicine if you are also taking cyclosporine (Gengraf®, Neoral®, Sandimmune®), dihydroergotamine (D.H.E. 45®, Migranal®), ergotamine (Ergomar®, Ergostat®), fentanyl (Sublimaze®), lovastatin (Altocor®, Mevacor®), pimozide (Orap®), quinidine (Quinora®), simvastatin (Zocor®), sirolimus (Rapamune®), tacrolimus (Prograf®), or a steroid medicine (such as dexamethasone, prednisone, or Medrol®). Using these medicines together may cause serious problems.

Check with your doctor if the vaginal bleeding becomes severe or seems to last longer than expected (e.g., soaking through two thick full-size sanitary pads per hour for 2 consecutive hours) while using this medicine.

You may need to have a surgical procedure to stop excessive vaginal bleeding or to terminate a pregnancy that was not terminated with the Mifeprex(R) treatment procedure.

You should check with your physician immediately if symptoms of serious infection (such as continuing fever ≥ 100.4 °F, severe stomach pain, pelvic tenderness, weakness, nausea, vomiting, diarrhea, non-productive cough shortness of breath, weight loss, or abnormally fast heartbeat) occur.

This medicine may cause adrenal gland problems. Stop using this medicine and check with your doctor if you have darkening of the skin, diarrhea, lightheadedness, dizziness, or fainting, increased hunger, mental depression, nausea or vomiting, skin rash, or unusual tiredness or weakness.

This medicine can cause changes in heart rhythms, such as a condition called QT prolongation. It may change the way your heart beats and cause fainting or serious side effects in some patients. Contact your doctor right away if you have any symptoms of heart rhythm problems, such as fast, pounding, or uneven heartbeats.

Do not eat grapefruit or drink grapefruit juice while you are using this medicine. Grapefruit and grapefruit juice may change the amount of this medicine that is absorbed in the body.

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