Assertion: opium's effect | /r/HasProperty | reversible
Facets:
value: readily
type: MANNER
Source sentences:
text: It is not known whether these effects on fertility are reversible [see Adverse Reactions
text: One study found that the depressed testosterone levels of heroin addicts returned to normal within one month of abstinence, suggesting that the effect is readily reversible and is not permanent.[citation needed]