IB Times reports..

The ban went into effect immediately. In Oregon, there are laws that ban drive-thrus for alcohol, and the Oregon Health Authority, which oversees the state’s marijuana industry, does not provide any guidelines on the subject.

The move was a preemptive measure, as no weed drive-thru windows exist in the city. However, there are drive-thru dispensaries planned for other corners of the state.

“We’ re not aware of any medical dispensary in Portland that has drive-thrus or walk-up windows,” Theresa Marchetti, a spokeswoman for the Portland Office of Neighborhood Involvement, told radio station OPB-FM. “But there has been expressed interest from some other local jurisdictions in Oregon.”