Chamomile tii yagara ichishandiswa kurwisa chirwere, asi humbowo hutsva kubva kuYunivhesiti yeTexas hunoratidza kuti tii inogona kuwedzera hupenyu hwevakadzi.
Mhedziso iyi yakatorwa kubva mukudzidza kwehupenyu hwevanhu mazana gumi nematanhatu vechikuru vekuSouth America varume nevakadzi vanopfuura makore manomwe. Munguva yekucherechedza, zvakaonekwa kuti kunwa chinwiwa kwakadzora njodzi yekufa pakati pevakadzi ne1677%. Panguva imwecheteyo, muto unoshamisa hauna kana chekuita nekufa kwevanhu.
Muna 2008, kuedza kwakabudirira kwakaitwa kuratidza kuti chirimwa chinozivikanwa chinogona kubatsira kuchengetedza chirwere cheshuga. Chidzidzo mumakonzo chakawana kuti shuga yeropa yakadonha nekota mushure mekunwa chamomile tii kwevhiki nhatu.