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.
Gorgeous scents can fade away quickly. You can always keep a small bottle in your purse to refresh your fragrance, but you can feel much more elegant when your chosen scent lasts for hours. Check out 5 long lasting perfumes for women, exquisite scents that stick around. Long Lasting Perfumes: Dior Hypnotic Poison.