Assertion: opiate's use | /r/HasSubevent | fatal overdose
Facets:
Source sentences:
text: The concomitant use of Methadone hydrochloride tablets and CYP3A4, CYP2B6, CYP2C19, CYP2C9, or CYP2D6 inhibitors can increase the plasma concentration of Methadone, resulting in increased or prolonged opioid effects, and may result in a fatal overdose, particularly when an inhibitor is added after a stable dose of Methadone hydrochloride tablets is achieved.