Without a medical marijuana dispensary in Laguna Woods, residents either join or form collectives. One is Laguna Woods Medical Cannabis. Lonnie Painter, right, runs Laguna Woods Medical Cannabis, where Peggiann Johnson, left, buys her pot. "Ah, smells so good," Johnson says as he opens a jar. A small suitcase holds eight jars, each filled with a different strain of medical marijuana, at Laguna Woods Medical Cannabis. On the porch of his Laguna Woods home, Robert Evans, 52, who has cancer, smokes a medical marijuana cigarette. When he uses pot, he vomits less frequently.