Cal. Health & Safety Code § 150403
(a) A participating practitioner shall comply with all of the following:
(14) Inspect all donated medications to determine that the drugs are unaltered, safe, and suitable for redistribution and meet all of the following conditions:
(d) The following persons and entities are not subject to criminal or civil liability for an injury caused when participating in the program established pursuant to this division, including, but not limited to, donating, accepting, or dispensing prescription drugs in compliance with this division: