PWZ-029 is a benzodiazepine derivative drug with nootropic effects developed by WiSys, It acts as a subtype-selective, mixed agonist-inverse agonist at the benzodiazepine binding site on the GABAA receptor, acting as a partial inverse agonist at the α5 subtype and a weak partial agonist at the α3 subtype. This gives it a mixed pharmacological profile, producing at low doses memory-enhancing effects but with no convulsant or anxiogenic effects or muscle weakness, although at higher doses it produces some sedative effects.
(Wha-ooh, Wha-ooh, Wha-ooh, Wha-ooh)
Well buzz buzz buzz goes the bumble bee
a twiddledeedledee goes a bird
But the sound of your little voice, Darling,
it's the sweetest sound I've ever heard.
Well, I've seen the beauty of the red, red rose,
seen the beauty when the skies are blue,
seen the beauty of the evening sunset- but the beauty of you!
Sweet is the honey from the honeycomb,
sweet are the grapes of a vine,
but there's nothing as sweet as you, Darling,
and I hope some day you'll be mine!