en ritalin (n)
― IsA ⟶
Weight: 1.0
en prescription drug (n) Source: OpenCyc 2012
en ritalin (n)
― IsA ⟶
Weight: 1.0
en product (n) Source: OpenCyc 2012
en ritalin (n)
― IsA ⟶
Weight: 1.0
en drug containing methylphenidate hydrochloride (n) Source: OpenCyc 2012
en ritalin (n)
― IsA ⟶
Weight: 1.0
en brand name drug (n) Source: OpenCyc 2012