Assertion: naproxen's effect | /r/HasProperty | stomach pain
Facets:
Source sentences:
text: Other side effects of NSAIDs include: stomach pain, constipation, diarrhea, gas, heartburn, nausea, vomiting, and dizziness.
text: The most notorious side effects of this class of drugs are gastrointestinal upset, stomach pain, intestinal areas or stomach bleeding etc.