Assertion: methylphenidate's side effect | /r/HasProperty | heart problems
Facets:
Source sentences:
text: More serious side effects may include psychosis, allergic reactions, prolonged erections, substance abuse, and heart problems.
text: Major side effects can include increased blood pressure, heart attack, other heart problems, stroke, blurred vision, circulation problems, prolonged or painful erections, seizures, and blockage of the small intestine, stomach, or esophagus.
text: More serious side effects may include psychosis, allergic reactions, prolonged erections, substance abuse, and heart problems.