<prompt> Delirient poison isDhaturaAlcoholOpiumArsenic  <response>: Ans. is a i.e. Dhatura Dhatura is a deliriant poison These poisons are characterized by a well-marked deliriant stageAlcohol is an inebriant Inebriant poison are characterized by 2 sets of symptoms viz. Excitement narcosisOpium is a somniferous poison they are used therapeutically to lessen pain induce sleepArsenic is an irritant.Classification of poisons according to the mode of actionsCorrosives :A corrosive poison is simply a highly active irritant and not only produces inflammation but also actual ulceration of the tissues.Eg. Strong acids, Strong alkaliesIrritants :They produce symptoms of pain in the abdomen, vomitting and purging.Inorganic : P,Cl,Br,I,Ar,Sb,Hg,Cu,Pb,Zn,Ag.Organic:Vegetable poisons: Castor, croton CalotropisAnimal poisons : Snake insect bites, cantharides.Mechanical: Powdered glass, hairs etc.Neurotics:They act chiefly on the nervous system.Cerebral: act mainly on the cerebrum. Further 3 types are:Somniferous: Opium.Barbiturates.Inebriant: Alcohol. Anesthetics, Sedatives hypnotics, kerosene, Organophosphates.Deliriant: Dhatura., Atropa belladonna, Hyoscyamus, cannabis. CocaineSpinal: Nux Vomica.Peripheral: Curare, coniumCardiac:Act on the hearteg. Digitalis, Oleander, Nicotine. Aconite.Asphyxiant:Act mainly in lungeg. CO, CO2, war gases. 