Cabergoline
Showing 1–12 of 21 results
Showing 1–12 of 21 results
What cabergoline is for
Cabergoline is a dopamine agonist that lowers prolactin. It is the only compound in this catalogue that addresses that pathway, which makes it narrowly but genuinely essential for anyone running 19-nor compounds. This section carries 20 lines from £14 to £183, clustered near £72.
Its usefulness depends entirely on correctly identifying the problem first, because the symptoms it treats look identical to two other problems that need opposite responses.
Three problems that feel the same
| Cause | What it needs | What makes it worse |
|---|---|---|
| Elevated prolactin | Cabergoline | Lowering oestradiol further |
| Crashed oestradiol | Reducing the aromatase inhibitor | More aromatase inhibitor |
| Low testosterone | Time, or a testosterone base | Either of the above |
The consequence is that guessing between these produces the wrong correction roughly two times in three. A prolactin test costs very little and settles it in one measurement, which is a far better use of money than cycling through compounds hoping one helps.
Why an aromatase inhibitor does not help
Prolactin and oestrogen are separate pathways. Lowering oestradiol with anastrozole while prolactin remains high usually makes matters worse, because low oestrogen independently damages libido — so you end up with two problems instead of one. This is among the most common and most costly errors documented across this catalogue.
Which compounds raise prolactin
The 19-nor family principally: nandrolone and trenbolone. Elevated prolactin from these produces low libido, erectile difficulty and, sustained, breast tissue development that looks oestrogenic but is not. Anyone running either compound for an extended period should have prolactin in their blood panel rather than waiting for symptoms.
Why it is worth having before you need it
Prolactin symptoms develop gradually and are easy to misattribute for weeks. Having cabergoline on hand before starting a 19-nor compound is common practice for that reason — not to take pre-emptively, but so that a confirmed high reading can be acted on without a wait.
Dosing restraint
Cabergoline is potent and long-acting, with a half-life measured in days. Doses used here are small and infrequent — typically twice weekly rather than daily. Over-suppressing prolactin causes its own problems, including low libido, which is the same symptom you were treating. As with the aromatase inhibitors, the goal is a normal range rather than zero.
Pharmaqo Labs, Ultima Pharmaceuticals and Intex Pharma carry the stocked lines, listed as Cabergoline, Caber and Dostinex at 0.25 mg and 0.5 mg. It is a prescription-only medicine in the UK rather than a controlled drug. Related compounds sit in post cycle therapy.
Frequently asked questions
Why do bodybuilders take cabergoline?
To lower prolactin raised by 19-nor compounds such as nandrolone and trenbolone, which causes low libido, erectile difficulty and breast tissue development.
What does cabergoline do to men?
It lowers prolactin via dopamine agonism. Where prolactin was genuinely elevated that restores libido and function; where it was not, it can cause the same symptoms by over-suppression.
Does cabergoline shrink gyno?
Only where the tissue is prolactin-driven. Oestrogen-driven tissue needs a SERM or an aromatase inhibitor, and established glandular tissue is a surgical question either way.
Do I need a test first?
Yes. Three different problems produce identical symptoms and need opposite responses. A prolactin reading is inexpensive and prevents making things worse.
How often is it taken?
Infrequently — the half-life is measured in days, so twice-weekly dosing is typical rather than daily.
