Finasteride (Propecia/Proscar)
Street names: Propecia, Proscar, Finax, Finpecia
⚡What it does
- Parar y revertir parcialmente la pérdida de cabello masculino (reducción de DHT ~65%)
- Shrinks engrandecimiento de la próstata
⚠Key risks
- Los informes de síndrome post-finasterida — disfunción sexual persistente, depresión, niebla cerebral en un subconjunto de usuarios (discutido pero documentado)
- Debe tomarse diariamente; ganancias reversibles dentro de un año de parar
- Advertencias de depresión en las etiquetas en varios países
- Las mujeres embarazadas no deben tocar los comprimidos triturados (defectos de nacimiento)
✚Overdose signs
- Sin sobredosis aguda
- Reacciones alérgicas (rash, hinchazón)
Comparación de categoría — Hair Loss & Hormone Meds
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Finasteride (Propecia/Proscar) | Rx-only — not controlled | Post-finasteride syndrome reports — persistent sexual dysfunction, depression, brain fog in a subset of users (debated but documented); Must be taken daily; gains reverse within a year of stopping | ~$0.30–$2 per tablet |
| Somatropin (Human Growth Hormone) | Rx-only; Schedule III/IV equivalent in most regions | Counterfeit rate near total — independent tests find most 'HGH' is hCG, IGF, or nothing; Real GH at abuse doses: insulin resistance, carpal tunnel, organ growth (acromegaly features) | ~$2–$10 per IU grey-market |
| Dutasteride (Avodart) | Rx-only — not controlled | Same post-finasteride-spectrum concerns, potentially stronger (broader 5-alpha-reduction blockade); Long half-life — weeks to clear; sides persist longer if they occur | ~$0.40–$2 per capsule grey-market generics |
| Exemestane (Aromasin) | Rx-only — not controlled | Joint pain, low-mood and libido crash if estrogen goes too low; Bone density loss with long use | ~$1–$3 per 25 mg tablet grey-market |
| Letrozole (Femara) | Rx-only — not controlled | Estrogen 'crash': crippling joint pain, depression, zero libido; Bone density loss | ~$1–$4 per 2.5 mg tablet grey-market |
| Tamoxifen (Nolvadex) | Rx-only — not controlled | Blood-clot risk (DVT/PE) — the serious one; Mood disturbance, hot flashes | ~$0.50–$2 per 20 mg tablet grey-market |
RxBrand names on the grey market
These brands are sold as this compound. Same molecule, different label and supply chain — quality varies enormously between them.
?Frequently asked questions
What does Finasteride (Propecia/Proscar) look like?
1 mg (cabello) y 5 mg (próstata) comprimidos blancos; marcas revestidas con película
What are the signs of a Finasteride (Propecia/Proscar) overdose?
Sin sobredosis aguda; Reacciones alérgicas (rash, hinchazón) Call emergency services immediately.
How addictive is it?
Los informes de síndrome post-finasterida — disfunción sexual persistente, depresión, niebla cerebral en un subconjunto de usuarios (discutido pero documentado) Dependence can develop with regular use.