Assertion: quinine's side effect | /r/HasProperty | headache
Facets:
Source sentences:
text: Common side effects include headache, ringing in the ears, trouble seeing, and sweating.
text: Common side effects may include: headache, blurred vision, changes in color vision;
text: The most common side effects of Mefloquine include nausea, vomiting, diarrhea, abdominal pain and headache.
text: Common side effects include headache, ringing in the ears, trouble seeing, and sweating.