3 not capable of being challenged or proved wrong seeks positive proof that UFO's exist Synonyms accomplished, certain, inarguable, incontestable, incontrovertible, indisputable, indubitable, irrefragable, irrefutable, sure, unanswerable, unarguable, unchallengeable, undeniable, unquestionableRelated Words unambiguous, unequivocal; absolute, clear, ...
How long do the effects last? In mild cases, diarrhea may last up to 14 days after you stop taking the antibiotic. If you have a more severe case, the symptoms may not go away until several weeks after you begin treatment. Sometimes the symptoms return in spite of treatment.
Viral gastroenteritis. Viral gastroenteritis (viral infection of the stomach and the small intestine) is the most common cause of acute diarrhea worldwide. Symptoms of viral gastroenteritis typically last only 48-72 hours and include: 1  nausea, 2  vomiting, 3  abdominal cramps, and. 4  diarrhea.