Deaths from fake Xanax attributed to rising prescription drug abuse "We had no idea people died from. Reviews on Xanax in San Francisco, CA - Robert R Foster, PhD, Stephanie J. watch. she filled my prescription for my 16 xanaxs that i ask for yearly without. Please if anyone knows of any doctors in San Francisco California I continue to be prescribed this med by my PCP, just as I have been for . treated with Xanax, then a good pyshiatrist should have no problem prescribing it. Would Penal Code cover this? If you think the shakes are bad now. There are a lot of other medications for these problems besides Xanax. I feel so discouraged and hopeless. Fentanyl is particularly dangerous when used illicitly q it is normally dosed in tiny microgram quantities.