“Coadministration of oxymorphone ER or oxymorphone CRF with ethanol 20 and 40% increased oxymorphone peak plasma concentrations (C(max)) by 14 to 80% and reduced time to C(max).”
“For both formulations, oxymorphone area under the curve and terminal half-life were largely unaffected, but C(max) increased with ethanol dose.”
“These results provide reassurance about the integrity of oxymorphone ER formulations with ethanol.”