Assertion: prescription amphetamine | /r/HasProperty | drug products
Facets:
Source sentences:
text: Chiral separation techniques may be employed to help distinguish the source of the drug, whether prescription amphetamine, prescription amphetamine prodrugs, (e.g., selegiline), over-the-counter drug products that contain levomethamphetamine,[note 20] or illicitly obtained substituted amphetamines.