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.
CAUSE: Smelly food. Onion, garlic, and some spices can cause bad breath. The odor lingers while food particles stay in your mouth, but these foods give you a double-whammy. Once they make it through your system, their stinky chemicals travel through your bloodstream to the lungs where you breathe them out. CURE: Brush and floss.