A 52-year-old Port Pirie woman was caught driving under the influence of drugs on Wednesday night.
Upon drug and alcohol testing she returned a positive result to methamphetamine and police located an ice pipe on the rear passenger footwell.
After conducting a vehicle search police also allegedly located a knife, about half a gram of methamphetamine and a handheld tazer disguised as a torch.
The woman was reported for possessing a prohibited weapon and may be further charged with drug driving pending the results of her drug test analysis.
She will be summonsed to appear in the Port Pirie Magistrates Court at a later date.
Photo: By Spencer Gulf Broadcasters