Shelf life/efficacy of opioids

I have a bunch of this stuff left over. All but the Dilaudid, Fentora and Vicodin are over 2 years old. Is it still ok? If so, should the rest and the Fentenyl Citrate be tossed at over 3 years old? Anyone know? It has all been stored properly.

Thank You

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Shelf life/efficacy of opioids