In my opinion you have a right to be concerned. Opana is oxymorphone
and very similar to Morphine. It may or may not produce a euphoria
for you. Morphine has never effected me in that manner. A medication web-site says, "oxymorphone
may be habit-forming and should be used only by the person it was prescribed for. oxymorphone
should never be give
n to another person, especially someone who has a history of drug abuse or addiction.