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Cabergoline

A long-acting dopamine agonist that lowers prolactin, used to manage hyperprolactinemia and related sexual dysfunction. High chronic doses carry a cardiac valve risk.

Half-life
2.7 d
Out of system
~14 days
Route
Oral
Level
Advanced

Levels carry over between doses — every 2–3 days is typical. After the last dose, roughly 97% has cleared in ~14 days (five half-lives) — the window that matters for washouts, bloodwork and surgery.

What Cabergoline is used for

  • Lowers elevated prolactin, restoring libido and sexual function
  • Long half-life allows convenient twice-weekly dosing
  • Effective for prolactin-secreting conditions and related dysfunction

How it's typically used

Literature range: 0.25 mg orally twice weekly for prolactin control, titrated per response as reported in the research.

What to watch for

  • High chronic doses carry a risk of cardiac valve fibrosis (valvulopathy)
  • Can cause nausea, dizziness, low blood pressure and impulse-control effects
  • Prescription dopamine agonist; use only under medical supervision

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

Cabergoline: A Tracking Guide for a Prolactin-Lowering Dopamine Agonist

A cautious, harm-reduction look at cabergoline, why it is used to manage prolactin, and the cardiac risk that has to be taken seriously.

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.