What mg of Opana e.r equal to 100mg of morphine e.r ?

Answers (1)

As a general guide for oral doses, morphine 30 mg = oxymorphone 10 mg

Oxymorphone is the active ingredient in Opana.

Morphine ER 100 mg would be roughly equivalent to Opana ER 30 mg.

see http://www.opana.com/hcp/opana-er/conversion-to-opana-er/

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