Assertion: methadone's life | /r/HasProperty | shorter than 24 hours
Facets:
value: surprisingly
type: OTHER
Source sentences:
text: Surprisingly, although methadone may be efficacious for purposes of opioid maintenance therapy since it potentially prevents withdrawal symptoms for 24 hours or longer, its analgesic half-life is shorter than 24 hours, usually found to range from 6 to 8 hours.