Drugs used as herbs (Mentha, thyme, marjoram, basil, lobelia, vinca, sylibium, ruta, ephedra, half-bar, lemon grass, carrageen, fucus, citeraria and ergot). Drugs used as seeds (Introduction, strophanthus seed, nux-vomica, linseed, foenugreek, cardamom, nutmegs, colchicum, black mustard, castor, almond, calabar, psyllium, coca beens, nigella, datura stramonium). Drugs used as Fruits (Introduction, umbelliferous fruits, non-umbelliferous fruits, Cereals).