The vast majority of deadly poisonous substances applied in doses below the threshold for intoxication (sublethal) causes symptoms similar to drug exposure, while drug overdose cause death.
idadi kubwa ya nyenzo mauti sumu kutumika katika Dozi chini ya kizingiti kwa ulevi (sublethal) Husababisha dalili Sawa na mfiduo wa madawa ya kulevya, wakati dawa overdose kusababisha kifo.