Dale, IN
A 69-year-old female asked:
Is insominia a side effect of arimidex (anastrozole)?
1 doctor answer • 2 doctors weighed in

Dr. Gary Richardsonanswered
Sleep Medicine 39 years experience
Arimidex (anastrozole) & insomnia: Arimidex (anastrozole) can cause insomnia, and sleep problems while on the drug are quite common. If sleep problems produce daytime impairment (sleepiness etc.), then it may be appropriate to trial a sleeping pill to reverse the effects of the medication. Be sure to mention the symptom to the prescribing doctor and explore solutions.
2.4k viewsReviewed >2 years ago
Similar questions
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 47 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.
5.7k viewsReviewed >2 years ago
Last updated Aug 30, 2015
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