Cov teeb meem quav quav tuaj yeem tshwm sim thaum muaj hnub nyoog thiab nyob rau ntau qhov xwm txheej. Feem ntau, cem quav yog tshwm sim los ntawm kev noj zaub mov tsis zoo los yog kev ua txhaum ntawm kev xeeb tub, nrog rau qee yam kab mob ntawm txoj hnyuv, uas ua rau muaj qhov tsis zoo ntawm qhov quav. Hauv qhov no, cov tshuaj laxative thiab lwm yam tshuaj tau dhau los ua qhov tsim nyog, yam tsis muaj tus neeg tsis tuaj yeem ua neej nyob. Txawm li cas los xij, cov khw muag tshuaj ntau dhau yog qhov tsis meej pem rau ib tus neeg tab tom nrhiav nrhiav tshuaj laxative los pab nrog cov quav tsis xwm yeem. Ua ntej tshaj plaws, tsis txhob hnov qab tias kev sim ntawm kev kho tus kheej tuaj yeem thim rov qab thiab ua rau tsis muaj txiaj ntsig zoo, yog li ua ntej txiav txim siab noj cov tshuaj no, koj yuav tsum nrhiav cov lus qhia ntawm tus kws kho mob tshwj xeeb. Tsuas yog ib tus kws kho mob uas muaj peev xwm yuav muaj peev xwm muab kev pab tsim nyog nrog cem quav, thiab tseem yuav tuaj yeem nrhiav qhov laj thawj ntawm qhov tshwm sim no.
Hais lus laxative, yuav tsum nco ntsoov tias feem ntau lawv muab faib ua ob pebpab pawg. Piv txwv li, cov ntsiav tshuaj laxative muaj cov nyhuv osmotic. Koj tseem tuaj yeem hais txog kev npaj prebiotics, nrog rau cov fillers. Cia peb saib ze dua ntawm txhua pawg tshuaj. Cov tshuaj uas muaj cov nyhuv irritant, nkoos lub qhov quav receptors, pab kom cov quav raws li muaj zog peristalsis. Xws li cov tshuaj muaj xws li senna extract, uas yog suav hais tias yog ib tug panacea rau cem quav nyob rau hauv cov tshuaj noj zaub mov. Txawm li cas los xij, kev siv senna ntau dhau tsis pom zoo vim tias nws tuaj yeem ua rau quav. Hauv tib pab pawg yog cov tshuaj Guttalax thiab Regulax, nthuav tawm hauv cov khw muag tshuaj.
Osmotic cov neeg ua haujlwm (piv txwv li, Forlax hmoov), uas muaj peev xwm tawm tsam cem quav, tawm dag zog hauv plab hnyuv lumen. Qhov no ua rau lub fact tias cov kua tsis absorbed, thiab cov quav yuav nce ho. Qhov kev txiav txim ntawm cov tshuaj no qhia nws cov txiaj ntsig tom qab tsib teev. Cov tshuaj no yuav tsum tau siv raws li tus kws kho mob cov lus qhia meej, thiab lawv tuaj yeem tsim tawm hauv txhua daim ntawv, piv txwv li, qee cov tshuaj laxative muaj tib txoj cai.
Cov haujlwm ntawm prebiotics, uas suav nrog Dufalac syrup, yog raws li lawv qhov kev puas tsuaj los ntawm microflora ntawm txoj hnyuv, ua rau tsim cov organic acids. Fecal masses soften, lawv ntim nce, uas ua rau kom tshem tawm ntawm lub cev nyob rau hauv ib tug kiag li ntuj txoj kev. Hais txog cov tshuaj laxative, nws yog tsis yooj yim sua tsis hais tshwj xeebfillers, uas suav nrog heev paub cellulose (hmoov "Mukofalk"). Cov khoom zoo li no nqus dej, o thiab nce qhov ntim ntawm cov quav, uas tom qab ntawd tawm hauv lub cev.
Qee cov neeg uas cem cem cem cem tias txaus siv cov roj zaub rau lub plab khoob kom tshem tau qhov teeb meem no, tab sis qhov kev xav no yog qhov kev xav tob tob. Cov roj tseem yog hydrolyzed nyob rau hauv cov hnyuv me, tsis mus txog rau txoj hnyuv loj, raws li cov txiaj ntsig zoo ntawm kev noj "kev kho" no yuav tsum tsis txhob xav tau.