'India is one of the major hubs for illicit drug trade'
Report flags surge in sale and seizures of synthetic opioids, narcotic and designer drugs
Cancer experts call for easing regulations on narcotic drugs
Morphine, a drug which can help ease cancer pain, is banned in India
Parliament passes bill that eases rules on narcotics used in palliative care
Experts say pain management in the country will change drastically for the better once the bill is enacted