Thanks. I think I'll lay off that stuff for a while and let my system return to normal.
That's the unfortunate nature of those "enhancement" pills.
They can "get you up" by improving circulation; but, they can't "get you off" as far as orgasms. As for the supplements that you mentioned, except for the Red Bull, I'm not familiar with any of them. So, I don't know how they impact the body.
Red Bull and other similar fortified energy drinks usually have high amounts of caffeine... which acts as a stimulant, affecting the nervous system. So, your girlfriend might have
a valid point... maybe, the high intake of caffeine from the energy drink combined with whatever is in those other supplements is throwing your system off.