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Arimidex Drug Interactions
When oral contraceptives, estrogens, or other hormone replacement therapies are taken with Arimidex, drug interactions are possible. These interactions can cause Arimidex to lose its effectiveness. Therefore, to prevent Arimidex drug interactions from occurring, talk to your healthcare provider before combining it with any medications. This will help ensure a safe and successful treatment process.
An Overview of Arimidex Drug Interactions
Arimidex® (anastrazole) can potentially interact with other medications. Some of these medicines that may lead to Arimidex drug interactions include:- Estrogens or other hormone replacement therapy
- Oral contraceptives (birth control pills).
Arimidex Interactions Explained
The following sections explain in detail the potentially negative interactions that can occur when Arimidex is combined with any of the drugs listed above.Estrogens
Estrogens may decrease the effectiveness of Arimidex. Therefore, estrogens should not be taken with this drug.
Oral Contraceptives
Oral contraceptives may also decrease the effectiveness of Arimidex and should not be taken with it. Talk to your healthcare provider about alternative birth control methods.
Final Thoughts on Arimidex Drug Interactions
It is possible that not all Arimidex drug interactions were discussed in this article. Therefore, you should talk with your pharmacist or healthcare provider about any specific drug interactions with Arimidex that may apply to you.
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD