Opana
Opana
Opana is the name brand for the opioid Oxymorphone which is more or less the most powerful opioid medically available (and non-medically available, not counting designer synthetics). It is more potent than Heroin and very expensive on the street if you can find it at all (which you pretty much can't) In I-Doser terms, it would be the most hard-hitting, most powerful opioid simulation they could possibly cook up.