A retired pharmacist who supplied precursor drugs to a methamphetamine drug ring has told the court that he thought he was "helping police and the community".
Samuel Ross Pulman pleaded guilty to a representative charge of manufacturing methamphetamine at the High Court in Auckland in May. The charge carries a maximum sentence of life imprisonment.
At a disputed facts hearing today, Pulman took the stand and told the court that he had been asked by police to keep selling the cold medicine to "pill shoppers" so they could catch more people as part of a surveillance operation.
"Pill shoppers" are used by manufacturers of methamphetamine - known as P - to buy cold medicines which contain precursor chemicals used to make the drug.
The police deny ever asking Pulman to sell the cold medicine and allege that he made money from the transactions.