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.
UPS, FedEx and USPS prohibit perfume and cologne traveling air as they can be hazardous and explode. Should there be any incidents you could be in big trouble. It is not recommended to use a used shoe box as shown, these boxes are not intended for shipping and can be easily crushed.