Meth Meth/niacin flush

[hercurock]

How does niacin flush affect meth iv high??

 

[negrogesic]

I wouldn't think it would impact substantially, i dont know.

Perhaps i find the niacin flush to be quite unpleasant

 

[Snafu in the Void]

How does niacin flush affect meth iv high??

I'm curious as to the premise of the question. Why do you want to take enough niacin to cause the flush? It definitely does not help you pass drug tests.