This study tested whether a herbal extract from Pelargonium sidoides (EPs®7630) helps adults with acute bronchitis recover faster and use fewer antibiotics. Over 300 adults in Switzerland took either the herbal extract or received usual care. The goal was to see how quickly sympt…
Phase: NA • Sponsor: University of Fribourg • Aim: Symptom relief
Last updated May 17, 2026 12:56 UTC