Anastrozole FAQ (2026)
Blocks the enzyme aromatase which converts testosterone to estradiol, used in TRT to manage elevated estrogen levels and prevent estrogen-related side effects like gynecomastia and water retention.
$10-30/mo
Compounded Price
Oral
Frequency
3
Dose Options
1995 (for breast cancer; off-label for TRT)
FDA Approved
Frequently Asked Questions About Anastrozole
Here are the most common questions patients have about Anastrozole (Arimidex) for testosterone replacement therapy.
Clinics Offering Anastrozole
Anastrozole FAQ
How much does Anastrozole cost?
Compounded Anastrozole costs $10-30/mo through TRT clinics. Brand-name versions (Arimidex) cost $20-60/mo without insurance.
What are Anastrozole side effects?
Common side effects include joint pain, fatigue, headache, hot flashes, bone density concerns with long-term use. Most are manageable with proper monitoring.
How is Anastrozole administered?
Anastrozole is administered as a oral pill taken 1-3 times per week.
What doses is Anastrozole available in?
Anastrozole is available in 0.25mg 2x/week, 0.5mg 2x/week, 1mg 2x/week doses.