Arimidex side effects may include:
- Closing of the throat;
- Constipation;
- Diarrhea;
- Difficulty in breathing;
- Dizziness;
- Headache;
- Hot flashes;
- Loss of appetite;
- Muscle or bone pain;
- Nausea or vomi ting;
- Rashes;
- Shortness of breath or coughing;
- Swelling of the lips tongue face or hives;
- Swelling or water retention;
- Vaginal dryness;
- Weakness;
- Weight gain;