Assertion: methylphenidate | /r/HasProperty | the designation
Facets:
Source sentences:
text: In the United States, methylphenidate is classified as a Schedule II controlled substance, the designation used for substances that have a recognized medical value but present a high potential for abuse because of their addictive potential.
text: In the United States, methylphenidate is classified as a Schedule II controlled substance, the designation used for substances that have a recognized medical value but present a high potential for abuse.