Why did viagra change color from purple to blue?

Question

when it first came out it was purple, now it's blue...does it have to do with an new(different) chemical or ingrediant?

Answer 1

as far as i know, it's still purple, but having to use it on a regular basis, just make your eyes see it as blue. but it's not REALLY blue, it's purple.

Answer 2

yeh its frm a mixture of ununbium and cesium- two atoms formed to create a substance. that substance is broken down into powder and is red. and they mixed it with the purple to produce a stiffer woody.

Answer 3

Purple Pill to create a Purple Head? LOL

Answer 4

i didnt know mine could!?

Answer 5

It's always been BLUE.....stop buying yours from the Singapore online pharmacy.