Compare Arimidex vs. Femara

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Arimidex
(Anastrozole)

Femara
(Letrozole)

Coming soon.Coming soon.
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Reviews & ratings
Filter group. All currently selected
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Not enough reviews for this drug. Help someone out, leave a review!

Have you used Arimidex (Anastrozole)?
Worth itNot sureNot worth it

Not enough reviews for this drug. Help someone out, leave a review!

Have you used Femara (Letrozole)?
Worth itNot sureNot worth it
Side effects
ArimidexFemara

We haven’t found good data for Arimidex side effects.

FDA side effect reports for Arimidex »

We haven’t found good data for Femara side effects.

FDA side effect reports for Femara »
How it works
ArimidexFemara
Coming soon.Coming soon.
Type of medication
ArimidexFemara
Available as
ArimidexFemara
  • Pill
  • Pill
Used for
ArimidexFemara
  • Breast Cancer
  • Breast Cancer
Risk factors for serious side effects
ArimidexFemara
Coming soon.Coming soon.
Pregnancy

Research studies with real people or animals found harmful effects on unborn babies. If you’re pregnant, the risks to your unborn baby outweigh the benefits.

Research studies with real people or animals found harmful effects on unborn babies. If you’re pregnant, the risks to your unborn baby outweigh the benefits.

Upsides and benefits
ArimidexFemara
Coming soonComing soon
Downsides and risks
ArimidexFemara
Coming soonComing soon
Tips from our pharmacists for people taking the medication
ArimidexFemara
Coming soonComing soon
Learn more
More about ArimidexSide effectsReviews & ratingsFDA package insert
Have you used Arimidex (Anastrozole)?
Worth itNot sureNot worth it
More about FemaraSide effectsReviews & ratingsFDA package insert
Have you used Femara (Letrozole)?
Worth itNot sureNot worth it