A Westport man was arrested on a drug charge following a motor vehicle stop Sunday night.

Dwane Scott, 35, of Post Road East, was charged with possession of a controlled substance: narcotics in the incident.

After being stopped by police, the investigating officers detected an odor of marijuana inside the vehicle, according to a police report.

A small amount of marijuana, a pipe and three small bags of a white powdery substance, which police said tested positive for cocaine, were found during a search of the vehicle, the report said.

Scott posted a $1,500 bond and is scheduled to appear May 27 at Superior Court in Norwalk.