Assertion: viagra's problem | /r/CapableOf | keep in mind
Facets:
Source sentences:
text: A common problem to keep in mind – and to avoid – is mixing Viagra with other ED medications, like Vardenafil (Staxyn), Tadalafil (Cialis), Avanafil (Stendra), generics like Nizagara, and alternative therapies like the Kamagra soft-chew tabs, natural treatments, or herbal remedies.