Cabergoline (Dostinex)
1-[(6-allylergolin-8β-yl)carbonyl]-1-[3-(dimethylamino)propyl]-3-ethylurea. Dopamine Agonist, prolactin inhibitor.
This page describes what Cabergoline (Dostinex) is and its known risks. It is not medical advice and not a guide to using it. Many of these substances are prescription-only or illegal to use without a prescription. Speak to a doctor.
- Class
- Dopamine Agonist
- Legal status
- Prescription only
- Half-life
- 63-69 hours
- Liver strain
- Low
- Kidney strain
- Low
- Converts to estrogen
- None
- Suppresses natural hormones
- Not typically
Medical uses
- Hyperprolactinemia
- Parkinson's disease
- Prolactinoma (pituitary tumor)
What it does in the body
Endocrine
- Reduces prolactin levels
- Prevents prolactin-induced gynecomastia
- Improves libido
- Improves erectile function
- Reduces refractory period
Forms, half-life and detection
| Form | Half-life | Reported detection window |
|---|---|---|
| Oral | 63-69 hours | Not tested |
Side effects and health risks
Heart and blood vessels
- Hypotension (low blood pressure)
- Dizziness
- Heart valve damage (long-term, high doses)
Neurological
- Headaches
- Dizziness
- Fatigue
- Impulse control disorders (gambling, hypersexuality - rare)
Gastrointestinal
- Nausea
- Constipation
Questions
What is the half-life of Cabergoline (Dostinex)?
About 63-69 hours. Half-life is the time for the level in the blood to fall by half.
How long is Cabergoline (Dostinex) detectable?
Testing windows of Not tested are reported, depending on the test and the person.
Is Cabergoline (Dostinex) legal?
Prescription only. Laws differ by country and change; check the rules where you live.
What blood tests matter with Cabergoline (Dostinex)?
Ask a doctor which tests suit you.
What are the side effects of Cabergoline (Dostinex)?
Heart and blood vessels: hypotension (low blood pressure), dizziness and heart valve damage (long-term, high doses). Neurological: headaches, dizziness and fatigue. Gastrointestinal: nausea and constipation.
For information only, not medical advice. MyoStats is a tracking tool used at your own discretion. Speak to a doctor before changing your training, diet, medication or anything you take.