<prompt> Hemoperfusion with charcoal is useful in poisoning withPhenytoinMethyl alcoholLithiumEthylene glycol  <response>: Hemoperfusion should be considered in cases of severe poisoning due toCaffeineDisopyramidePhenytoinCarbamazepineHypnotic-sedatives barbituratesProcainamideCarbon tetrachlorideMethotrexateTheophyllineChloramphenicolMushrooms amatoxin-containingvaIproateDapsoneParaquat 