<prompt> A my I nitrite is u sed as antidote in which poisoning-CyanideCholinesteraseBenzodiazepineBarbiturate  <response>: Ans. is a i.e., Cyanide PoisonAntidotesAcetominaphen paracetamolN-Acetyl cysteineNitrites, cyanidesAmyl nitrite sodium nitrite sodium thiosulphateOrganophosphates antichol inesteraseAtropine and oximesDigoxinDizibind or digoxin immune FabEthylene glycol, methanol, ethanolFomipizoleHeroin opioidsNaloxone or nalmefene or naltrexoneBenzodiazepineFlumazenilDhatura atropine i antihistaminicsPhysostigmineActue iron poisoningDeferoxamineAcute arsenic poisoningDimercaprol B ALOxalic acidCalcium gluconateStrychinineShort acting barbituratesNote: Cooper sulphate is a poison itself, but it is used as an antidote in phosphorus poisoning. 