Arimidex (Anastrozole)

Arimidex (Anastrozole) blocks the use of estrogen by certain types of breast cancer that require estrogen to grow. It is used to treat breast cancer and may also be used for purposes other than those listed in this medication guide.

Dosage and AdministrationTake Arimidex (Anastrozole) exactly as directed by your physician. If you do not understand these directions, ask your pharmacist, nurse, or physician to explain them to you.

Arimidex (Anastrozole) is usually taken once a day. Take each dose with a full glass (8 ounces) of water. Arimidex (Anastrozole) can be taken with or without food.

Side effectsStop taking Arimidex (Anastrozole) and seek emergency medical attention if you experience an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives) to anastrozole.

Other, less serious side effects may be more likely to occur. Continue to take Arimidex (Anastrozole) and talk to your physician if you experience

• diarrhea
• nausea or vomiting
• constipation
• weakness
• muscle or bone pain
• headache
• hot flashes
• shortness of breath or coughing
• dizziness
• swelling or water retention
• loss of appetite
• vaginal dryness
• weight gain
• rash

 

PrecautionsAn overdose of Arimidex (Anastrozole) is unlikely to threaten life. Call an emergency room or a poison control center for advice if you suspect that a very large dose of anastrozole has been ingested.

There are nos restrictions on food, beverages, or activities while taking Arimidex (Anastrozole) unless otherwise directed by your physician.

Store Arimidex (Anastrozole) at room temperature away from moisture and heat.