http://www.sfgate.com/cgi-bin/article.cgi?file=/chronicle/archive/2004/11/28/MNGQ4A2RL11.DTL Partially paralyzed, in constant pain from multiple disorders and desperate for help after trying nearly three dozen doctor-prescribed medications, the 30-year-old woman, a product of a conservative upbringing that made her recoil from illegal drugs, decided pot "might be my last shot.'' She's suffered back pain from scoliosis and pelvic pain from endometriosis since her teenage years. She became partially paralyzed from an allergic reaction to doctor-recommended birth control pills in 1995. Since then, she's been diagnosed with an inoperable brain tumor, a seizure disorder and a wasting syndrome. She keeps 98 to 100 pounds on her 5- foot-4...