Assertion: methamphetamine | /r/AtLocation | the u.s.
Facets:
value: during the early 1960s
type: TEMPORAL
Source sentences:
text: During the early 1960s, methamphetamine was sold in the U.S. as an over-the-counter medicine in the form of an inhaler, until the U.S. Food and Drug Administration restricted its sale to physician prescriptions.