The death toll in the toxic cough syrup case has risen to 18, with most of the kids dying in Madhya Pradesh and neighbouring Rajasthan. Two toddlers died in Nagpur on Tuesday after kidney failure. The state governments in Punjab, Himachal Pradesh, Rajasthan, MP, UP and Maharashtra have banned sale of the toxic Coldrif cough syrup. Tamil Nadu government has sealed the Coldrif cough syrup manufacturing unit in Kancheepuram.