57f33dc4_id_reviews__first_test_results__Cochrane_conclusion
[Our score] 0.06 [Our narrative conclusion] unclear benefit [Agree?] N [Cochrane conclusion] 
For people with the common cold, the existing evidence, which has some limitations, suggests that IB is likely to be effective in ameliorating rhinorrhoea. IB had no effect on nasal congestion and its use was associated with more side effects compared to placebo or no treatment although these appeared to be well tolerated and self limiting. There is a need for larger, high-quality trials to determine the effectiveness of IB in relieving common cold symptoms
Liberating the literature: Ultra-rapid reviews, first test results
Cochrane conclusion