11350. (a) Except as otherwise provided in this division, every
person who possesses (1) any controlled substance specified in
subdivision (b) or (c), or paragraph (1) of subdivision (f) of
Section 11054, specified in paragraph (14), (15), or (20) of
subdivision (d) of Section 11054, or specified in subdivision (b)
or (c) of Section 11055, or specified in subdivision (h) of Section
11056, or (2) any controlled substance classified in Schedule III,
IV, or V which is a narcotic drug, unless upon the written
prescription of a physician, dentist, podiatrist, or veterinarian
licensed to practice in this state, shall be punished by
imprisonment in the state prison.