Blinding Clarity?
From a review of the FPS video game Haze on the PS3 in Game Informer magazine, June 2008, Issue 182, page 75:
"The only downside is that they usually show up for work higher than Hunter S. Thompson. Before a Mantel soldier enters battle, he gets a shot of nectar, a drug that calms his nerves and heightens his abilities and senses. When this drug flows through his veins, he moves faster, aims steadier, and sees enemies with blinding clarity." [My emphasis].
Blinding clarity.