Assertion: methamphetamine | /r/CreatedBy | extracting
Facets:
value: from ephedrine
type: TRANSITIVE-OBJECT
value: from pseudoephedrine
type: OTHER
Source sentences:
text: Meth is made either by extracting or hydrogenating amphetamine or methamphetamine from ephedrine or pseudoephedrine or by synthesizing the drug from other chemicals.