Section 11166 Of Article 1. Requirements Of Prescriptions From California Health And Safety Code >> Division 10. >> Chapter 4. >> Article 1.

. No person shall fill a prescription for a controlled substance after six months has elapsed from the date written on the prescription by the prescriber. No person shall knowingly fill a mutilated or forged or altered prescription for a controlled substance except for the addition of the address of the person for whom the controlled substance is prescribed as provided by paragraph (3) of subdivision (b) of Section 11164.