Ma mapiritsi ophwanya mavitamini ndi mankhwala ochokera ku gulu la ma emetics, omwe, malinga ndi momwe thupi limagwirira ntchito, amagawidwa m'magulu awiri. Kuyamba kumatsuka kusanza, kumakhudzidwa ndi obvomerezedwa a chigawo cha malo osanza, omwe ali mu ubongo. Mapale a zochita zowonongeka pamene alowetsedwa m'thupi mwathu amakwiyitsa nthenda ya vagus ya m'mimba ndi duodenum, zomwe zimapangitsa kuti mimba iwonongeke kunja.
Mankhwalawa akhoza kugwiritsidwa ntchito mwamsanga kuyeretsa m'mimba m'mayesero otere:
- poizoni ndi zakudya zosayenera, zinthu zoopsa;
- kudzikuza kwa mmimba;
- uchidakwa (chifukwa cha chitukuko cha mowa).
Ndi mapiritsi ati omwe angachititse kusanza?
Nawa maina a mapiritsi ena omwe amachititsa kusanza:
- Apomorphine hydrochloride (monga mawonekedwe a capelules a gelatin);
- Zincite (zinki sulphate);
- Levodopa (wothandizila wotsutsa);
- Digoxin (mtima wa glycoside).
Mankhwala omwe amachititsa kusanza, koma amapangidwa mwa mitundu ina:
- ammonia;
- mkuwa sulfate (ufa wothetsera)
- decoction ya baranta.
Kuopsa kwa mapiritsi osanza
Ndikofunika kuchenjeza aliyense amene akufuna kugwiritsa ntchito mankhwala osanza: mankhwala awa ayenera kutengedwa monga momwe adanenera ndi dokotala, muyezo woyenera. Kudya kosadzitetezedwa kwa mapiritsi amenewa kungayambitse mavuto aakulu kwa thupi. Amaletsedwa kukhala ndi pakati, amayi oyamwitsa, odwala ndi zilonda zam'mimba, matenda a mtima, komanso ena omwe amapezeka.
Atsikana ena akuyesera kupeza mankhwala osokoneza bongo omwe amachititsa kusanza, pofuna kutaya thupi - kuchotsa zakudya zomwe amadya. Koma ziyenera kukumbukira kuti njira yothetsera kunenepa imaopsya ndi zotsatirazi:
- kulephera kwa kayendetsedwe ka dongosolo la zakudya;
- mulungu;
- mavuto ndi psyche;
- kutopa thupi.