Percocet used for pain relief is a narcotic medication and prescriptions can prevent people from getting high on Percocet without medical reason.In fact, the Percocet high feeling can get you into lots of problems.
I think the formula of the perfume itself decides how fast it will spoil. My perfumes from Britney Spears Curious and Salvatore Ferragamo went bad within a year and a half. The Britney Spears one developed some precipitation and started smelling like alcohol, while the Salvatore Ferragamo just smelled plain weird.
Hi daisies121, I think fragrances can go bad. Some of my fragrances have gone bad much sooner than others. I just keep an eye on the bottle to make sure the fragrance has not changed color, however, in my opinion, as long as the fragrance smells the same as it always did, it is ok to keep.