Assertion: viagra's sildenafil | /r/CapableOf | interact with nitrate
Facets:
Source sentences:
text: Sildenafil may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels that may be life threatening.
text: These undeclared active ingredients poses a threat to consumers because tadalafil and sildenafil may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels.
text: These undeclared active ingredients pose a threat to consumers because sildenafil may interact with nitrates found in some prescription drugs (such as nitroglycerin) and lower blood pressure to dangerous levels.