Assertion: methylphenidate's side effect | /r/HasProperty | blood
Facets:
value: in urine
type: LOCATION
Source sentences:
text: Major side effects should be reported to your doctor immediately, and can include fast heartbeat, joint pain, rash, fever, black stool, blood in urine, blurred vision, muscle cramps, vocal outbursts, unusual bruising, or flaking of the skin.