Meanwhile, a Masterton man who swallowed illegal prescription medicine rather than have it seized by police was convicted yesterday of drug possession and obstructing a police officer.
Keith Nigel Woods, 48, pleaded guilty to obstruction, possessing cannabis and possessing a class C drug -- oxazepam -- without a prescription.
Woods was stopped on April 14 by police, who noticed a pill bottle in the footwell of the back seat of his car.
He admitted to police it contained cannabis, and police then began a search of the vehicle and found a second pill bottle containing three oxazepam pills.
Police prosecutor Sergeant Tom Andrews said Woods then "quickly picked up the bottle and swallowed the three tablets before police could seize them".
After a further search, police found one more oxazepam pill in Woods' pocket. Woods told police that he uses the cannabis recreationally and the oxazepam for normal living.
Judge Tony Walsh sentenced Woods to 60 hours' community work.