A 45-year-old member asked:
What side effects are associated with arimidex (anastrozole)?
1 doctor answer • 3 doctors weighed in

Dr. Sewa Leghaanswered
Medical Oncology 52 years experience
A few: Arimidex (anastrozole) is generally well tolerated. So 70-80 percent of people will not have any side effects. In some cases it can cause joint pains and stiffness, but your doctor can guide you in this regard. I would not worry about the minor inconvenience of this side effect as it is one of the best medicines to treat breast cancer, so try to stick with it as much as you can.
Created for people with ongoing healthcare needs but benefits everyone.
2.1k viewsReviewed >2 years ago
Similar questions
CA
A 46-year-old member asked:
What are some possible side effects of anastrozole (arimidex)?
2 doctor answers • 4 doctors weighed in

Dr. Barry Rosenanswered
General Surgery 36 years experience
Menopausal symptoms: Arimidex (anastrozole) is very well-tolerated: more than half of all women have no side effects. Common side effects include hot flashes, headaches, bone/joint pain, fatigue, mood changes, and GI upset.
Created for people with ongoing healthcare needs but benefits everyone.
6.3k viewsAnswered >2 years ago
A 42-year-old member asked:
Any side effects of arimidex (anastrozole)?
3 doctor answers • 4 doctors weighed in

Dr. William A Biermannanswered
Medical Oncology 48 years experience
Many: Hot flashes, diarrhea, other menopausal symptoms are common, but not severe. Occasionally abnormal lipids. Can cause joint stiffness and aches. Done density is reduced. Sounds aweful but is actually well tolerated.
Created for people with ongoing healthcare needs but benefits everyone.
5.7k viewsReviewed >2 years ago
Last updated Dec 19, 2018
People also asked
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.
Disclaimer:
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.