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How is Arymo ER formulated to be abuse deterrent?

Medically reviewed by Last updated on Jan 29, 2020.

Official Answer


Arymo ER (morphine sulfate) tablets are formulated with Egalet's proprietary Guardian Technology which boosts resistance to cutting, crushing, grinding or breaking compared to non-abuse-deterrent morphine sulfate extended-release tablets.

Arymo ER is expected to make abuse via injection difficult, too, as contact with liquid results in a viscous hydrogel that is difficult to transfer to a syringe.

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