id author title date pages extension mime words sentences flesch summary cache txt cord-320931-2ycf6qd8 Harnett, Joanna The effects of Sambucus nigra berry on acute respiratory viral infections: a rapid review of clinical studies 2020-08-22 .txt text/plain 1772 108 52 The evidence included in this review is mostly derived from clinical studies involving adult participants and examining short-term use of commercial formulations of S.nigra berry for up to 16 days. Findings from included studies suggest that mono-herbal preparations of S.nigra berry (in extract or lozenge formulation) may reduce influenza-type symptoms, including fever, headache, nasal congestion and nasal mucous discharge in adults, when taken within the first 48 hours of symptom onset. Evidence regarding the effectiveness of S.nigra berry on the symptom of cough, and need for / use of medicines (including antibiotics) to treat acute respiratory infections, is currently unclear and inconsistent. Overall, the evidence obtained from the five studies included in this review involving 936 people suggests that mono-herbal preparations of S.nigra berry when taken close to the onset of symptoms and for up to two weeks, may assist in relieving the symptoms of the common cold and influenza. ./cache/cord-320931-2ycf6qd8.txt ./txt/cord-320931-2ycf6qd8.txt