Magalu agalasi

Zinthu zomwe zimathandizira thanzi la anthu. Malinga ndi ndani, zinthu izi zikuyenera kupezeka "nthawi zonse, kuchuluka kokwanira mu mtundu woyenera, ndi chidziwitso chabwino komanso chidziwitso chokwanira, komanso mdera lanu lingakwanitse". Zinthu zomwe zimathandizira thanzi la anthu. According to WHO, these products should be available “at all times,in adequate amounts in the appropriate dosage forms, with assured quality and adequate information, and at a price the individual and the community can afford”.