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.
1 The shelf life of most perfume, from production date, and if stored properly, is a maximum of 3 to 5 years. 2  Perfumes with higher content of essential oils have a longer shelf life. 3  Essential oils contain no fatty acids, and are not susceptible to rancidity like vegetable oils.