question from a user

I was recommended by a clinic to take Anastrozole starting week 2. I started week 3 and have taken it for 4 weeks. It could have been the initial boost of the injections I was filling, but feel like I dont have that natural energy feeling and joy I had initially. I’ve read that it isn’t really necessary unless you get side effects from the presence of excess estrogen. Could my reemergence of fatigue be due to the Anastrozole? What are your thoughts?

AlphaMD's Answer

During weeks 1-4 most men find increasing benefits week over week.

Then during weeks 5-6 some of that shut down does occur, but your body also throws a tantrum about the outside Testosterone. The reason isn't clearly understood, as they are indeed the same substances as your normal hormones, but it does happen most time. We advise men during this time to expect a drop in benefits for a few days to a week, then they should return.

Finally during weeks 7-8 most things should be stable & it is a good time to evaluate if the dose is right for you.

While we have the opinion that most men don't need an AI at therapeutic doses, the timing here is likely for the reasons above & you should probably ride it out until that week 7-8 mark and then make a choice to modify your program or not.

Related Questions

Just started 200 mg split in 2 doses a week. Felt great first few week with high sex drive, full erections, morning wood, and strength in the gym. Wee...

There is a very common phenomenon around the 6 week mark of TRT, where some of the benefits seem to diminish. No one knows why that is, though we believe it is because that is the usual time window wh... See Full Answer

Is anastrazole typically prescribed at a starting dose of 1mg? Or specifically for me, .5mg 2x per week? Is this too high a dose to start out with? Wh...

We typically start with zero AI because we look at a man's TT & can usually use therapeutic doses of 120mg-160mg to provide an ideal range with high benefits & low side effects. At these doses it's o... See Full Answer

I took .5 mg of anastrozole 2 days ago and I feel great today. When should I take my next dose? Should I wait until I feel high e2 sides or should I t...

Ideally you're looking to find a ideal spot where you consistently take your AI at the right dose, the same times each week. The half life of anastrozole is 50 hours, and it takes 5 half lives for any... See Full Answer

Ready to get answers?
Ask your own question today.

Get $30 off your first month’s order

Enter your email address now to receive $30 off your first month’s cost, other discounts, and additional information about TRT.

Legal Disclaimer

This website is a repository of publicly available information and is not intended to form a physician-patient relationship with any individual. The content of this website is for informational purposes only. The information presented on this website is not intended to take the place of your personal physician's advice and is not intended to diagnose, treat, cure, or prevent any disease. Discuss this information with your own physician or healthcare provider to determine what is right for you. All information is intended for your general knowledge only and is not a substitute for medical advice or treatment for specific medical conditions. The information contained herein is presented in summary form only and intended to provide broad consumer understanding and knowledge. The information should not be considered complete and should not be used in place of a visit, phone or telemedicine call, consultation or advice of your physician or other healthcare provider. Only a qualified physician in your state can determine if you qualify for and should undertake treatment.