It is a slight dopamine antagonist, but for prolactin control don't depend on it. Caber or prami are still your best bet there.
The half life doesn't appear to affect the libido boost either, as I've taken a few weeks off in the past and still had raging wood lol.
I've used it for around 2 years total on and off time, and I know people who have been on for 5 years straight on my board, but for long term use, I never exceed 5 months on. Taking a few months off and getting on for another 5 month go round has shown much better long term libido effects. The guys staying on for years straight sometimes report losing their libido, and when they stop using they have a hard time getting it up at all.
With the guys I've advised to use the 5 on 3 off method, none of them have ever reported a loss of libido, and they all still say their raging morning wood is waiting for them every morning even in PCT.
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