Assertion: opium's alkaloid | /r/Synonym | opiate
Facets:
value: collectively
type: MANNER
Source sentences:
text: The alkaloids derived from opium are collectively known as opiates.
text: Noscapine, narceine and approximately 25 other alkaloids are also present in opium, but have little to no effect on the human central nervous system, and are not usually considered to be opiates.
text: Opium contains a class of naturally occurring alkaloids known as opiates, that include morphine, codeine, thebaine, oripavine, papaverine and noscapine.
text: Opium contains a class of naturally occurring alkaloids known as opiates, that include morphine, codeine, thebaine, oripavine, papaverine and noscapine.