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Exemestane

Steroidal (suicidal) aromatase inhibitor (Aromasin). Irreversibly binds aromatase, gentler on lipids.

Half-life
1.0 d
Out of system
~5 days
Route
Oral
Level
Advanced

Daily dosing holds steady levels. After the last dose, roughly 97% has cleared in ~5 days (five half-lives) — the window that matters for washouts, bloodwork and surgery.

What Exemestane is used for

  • Irreversibly disables aromatase — durable estrogen control
  • Gentler on lipids than non-steroidal AIs
  • May modestly raise testosterone

How it's typically used

Literature range: 12.5 mg every other day, adjusted to bloodwork.

What to watch for

  • Same risk of over-suppressing estrogen (joints, mood, lipids, bone)
  • Fatigue is a common complaint
  • Prescription medicine; titrate to estradiol labs

About Ancillaries (SERMs / AIs)

What they are
Support drugs — SERMs, aromatase inhibitors, and prolactin controls used to manage the side effects of androgen use or to restart natural production afterwards.
How they're run
Oral tablets, dosed against bloodwork rather than on a fixed schedule.
What to watch
These are only meaningful with labs in hand. Crushing oestrogen with an AI wrecks joints, libido, and lipids just as thoroughly as having too much of it.

Full guide

Exemestane: A Tracking Guide for the Steroidal AI

A steroidal aromatase inhibitor that binds irreversibly. How it differs from anastrozole and what to monitor.

Other ancillaries (serms / ais)

Peptid AI is an educational and self-tracking tool — not a medical service, and not a vendor. Nothing here is medical advice, a prescription, or an endorsement. Doses reflect what is commonly reported in research literature; they are not recommendations. Many compounds listed are experimental, not approved for human use, and/or controlled substances that are illegal to possess without a prescription in many countries. Always consult a qualified physician before starting, changing, or stopping any protocol.