<prompt> Insecticide treated Bed nets ITBN are treated with:-Deltamethrin and CyfluthrinDiethyltoulamidePyrethrumMalathion  <response>: Chemicals used in ITBN programme: synthetic pyretheroids. It includes: Deltamethrin: 2.5 in dosage of 25 mgm. Cyfluthrin: 5 in dosage of 50 mgm. Other insecticides used: permethrin, Lambdacyhalothrin, Etofenprox, a-cypermethrin. Effectiveness of pyrethroids: for 6-12 months. 