Tsis zoo li cov tshuaj niaj hnub uas nrhiav kev cais cov molecules, cov nroj tsuag sawv cev rau ib pawg ntawm cov tshuaj uas ua haujlwm hauv kev sib koom ua ke, thiab nws yog qhov tseeb qhov sib ntxiv ntawm cov tshuaj uas yog nyob rau hauv keeb kwm ntawm lawv ntau yam khoom. Artichoke (Cynara scolymus) yog qhov piv txwv zoo tshaj plaws nrog kev koom tes ntawm 4 molecules (citric acid, ua phem, succinic et cynaropicrine tshuaj) uas, coj nyob rau hauv kev sib cais, tsis muaj zog heev, tab sis lawv synergy muaj zog pharmacological nyhuv ntawm lub siab thiab biliary muaj nuj nqi.

Peb tuaj yeem mus kom deb li deb hais tias cov nroj tsuag tau tsim los kho peb vim qee cov nroj tsuag molecules muaj kev sib raug zoo nrog cov receptors hauv peb lub hlwb. Piv txwv li, morphine los ntawm poppy (papaver somniferum) khi rau lub thiaj li hu ua morphine receptors ntawm lub hauv paus paj hlwb. Cov khoom xyaw nquag ntawm valerian (valeriana officinalis - kev saib xyuas hauv tsevthiab passionflower (passionflower incarnate) ua ke nrog lub hlwb receptors rau benzodiazepines, tranquilizer molecules. Hauv qhov kev nkag siab no, thaum siv tau zoo thiab yoog raws li peb cov kev xav tau, cov nroj tsuag sawv cev rau cov tshuaj tiag tiag.