Is this vitamin b6? I'm assuming so since you mentioned nerve damage. I've used it befoe with npp and it worked well, as long as you control your estrogen. If not you might have problems. I think 200mg is the highest you can go without the possibility of nerve damage. But people have used higher doses without issues but that's not to say you won't. Were all different . The studies I've read on this said it did help lower prolactin just not like caber or prami would. So with tight control over your e2 this can work fine. I personally would have some prami or caber on hand just in case.

I tried p5p for prolactin contol it worked ok but not like caber or prami i end up saving money using those instead of p5p the benefits are also increased sex drive and no bad sides besides nausea thats when u switch ur dosing to pre bed