Desire, inhalation-triggered

“PT141 is being touted as the first true aphrodisiac and the first drug since the availability of birth control pills 40 years ago that has the potential to spark another sexual revolution.”//PT141

“PT-141 is nasally administered and is both non-invasive and fast acting.”//fact-sheet

“PT141 seems to encourage the female rats to actively seek out the males for sex, which in turn heightens their sexual arousal.”//PT141

“The precise mechanisms by which PT-141 does its job remain unclear, but the rough idea is this: Where Viagra acts on the circulatory system, helping blood flow into the penis, PT-141 goes straight to the brain itself. And there it goes to work, switching on the same neural circuitry that lights up when a person actually, you know, wants to.”//NYmag

“Unlike Viagra and other related medications, it does not act upon the vascular system, but directly increases sexual desire via the nervous system.”//wiki:Bremelanotide

“In animal subjects, PL-6983 showed increased sexual activity but significantly lower increases in blood pressure than was seen with Bremelanotide, and heightened blood pressure is the concern cited by the FDA for not approving Bremelanotide.”