Best Progesterone Blocker???

**SuperK** · 11-03-2007, 07:44 PM

What's the best Prog blocker?

Lilopristone, Onapristone, Dostinex (Cabergoline), or Bromo (Bromocriptine)?

And at what dose for Progesterone gyno?

**Amorphic** · 11-03-2007, 09:17 PM

letro will help at .25mg ed but thats usually overkill unless you're seriously gyno prone. caber is dosed at .5mg e4d or so i believe, perhaps someone else can chime in on that.

**topnotch** · 11-03-2007, 09:52 PM

does letro work for progesterone gyno? I thought it only worked for regular gyno...correct me if i'm wrong though

**Amorphic** · 11-04-2007, 12:55 AM

letro is shown to lower pgr. merc or someone else can chime in

**Amorphic** · 11-04-2007, 12:56 AM

it may not be the most 'effective' to lower pgr but it does, the levels i'm not sure of.

caber and bromocriptine are anti prolactin drugs specifically

**hugovsilva** · 11-04-2007, 02:33 AM

Its true that letro reduces PgR and caber should be run at .25mg twice a week.

**Ashop** · 11-04-2007, 07:15 AM

Ive not seen any proof on LETRO having an effect on progesterone but ive heard that,,,and LETRO is a GREAT AI,,so very possible. Bromocriptine and Dostinex i think are the best options.

***Pheedno*** · 11-04-2007, 07:23 AM

Letro will work fine. Progesterone is an E2 agonist so type II aromatase inhibitors will work. I've used it to reverse a bad case I afforded from nandrolone phenyl.
I'd add some b6 in addition to run throughout the cycle to help will PR binding(2-300)

**Marinos** · 11-04-2007, 08:19 AM

I heard Progesterone gyno still needs some estrogen to develope, so Letro will work, progesterone blocker or not.

**dece870717** · 11-04-2007, 08:19 AM

Letro didn't work too good for me at preventing prog gyno. I had to bump upto 1.0mg/ED to keep it from coming back after I ran a reverse protocol with the letro. I'd much rather opt for something more of a pgr lowering specific drug like caber or bromo.

**topnotch** · 11-04-2007, 09:28 AM

thanks amorphic...this wasn't something i knew...sounds good though...great info as always

**vitor** · 11-04-2007, 10:38 AM

The only real progesterone blocker is RU-486(the abortion pill)

But letro+caber(to lower prolactin) should be sufficent for most. It depends how sensitiv you are to progesterone though, ive seen guys get gyno even with letro...