The battle against P has moved to the Prime Minister's office.
John Key's chief science adviser has delivered a report on precursors, the chemicals used to make methamphetamine or P, which he's going to release, along with some other proposals in the near future.
But already one of the options - to ban over the counter sales of pseudoephedrine based cold and flu medications - has drawn opposition.
Tim Roper of the NZ Self Medication Industry explains why to Sunrise’s Oliver Driver.
Watch the video.