Assertion: narcotic's use | /r/CapableOf | describe opium
Facets:
Source sentences:
text: Dioscorides' five-volume De Materia Medica, the precursor of pharmacopoeias, remained in use (which was edited and improved in the Arabic versions) from the 1st to 16th centuries, and described opium and the wide range of its uses prevalent in the ancient world.