Ok guys,

I am getting really confused now...I see these studies saying on the one hand that Agmatine induces Dopamine release :

ncbi.nlm.nih . gov/pubmed/12782188

and on the other hand that Nitric Oxide inhibits Dopamine release :

pnas. org/content/92/24/11299

Moreover, Agmatine provokes nitric oxide release, so it is pushing for Dopamine but its by product is inhibiting Dopamine.

So, what is the overall action on Dopamine release given these 2 opposite actions?