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HomeBusiness and Professions CodeDiv. 2Ch. 9Art. 4§ 4074 Pharmacist Drug Warning Requirements

§ 4074 Pharmacist Drug Warning Requirements

Business and Professions Code·California
AI Summary·Official Text·Key Terms·Related Statutes·References
AI SummaryVerified

§ 4074 Pharmacist Drug Warning Requirements

Key Takeaways

  • •Pharmacists must warn you if your prescription medicine is dangerous when mixed with alcohol or can make it unsafe to drive.
  • •If the medicine can make driving unsafe, the bottle must have a warning label starting from July 1, 2014.
  • •Hospitals must give you clear instructions about your medicine when you leave, including how to take it and what to watch out for.
  • •The warning rules don’t apply to medicines given in emergencies or during treatment in a hospital, except when you’re leaving the hospital.

Example

You pick up a prescription for strong painkillers after surgery.

The pharmacist must tell you that mixing these pills with alcohol can be very dangerous. They also have to put a sticker on the bottle saying the medicine might make it unsafe to drive. If you don’t get this warning and take the pills before driving, you could cause a car crash because the medicine makes you sleepy or slow.

AI-generated — May contain errors. Not legal advice. Always verify source.

Official Source
View on CA.gov

§ 4074 Pharmacist Drug Warning Requirements

(a) A pharmacist shall inform a patient orally or in writing of the harmful effects of a drug dispensed by prescription if both of the following apply: (1) The drug poses substantial risk to the person consuming the drug when taken in combination with alcohol or the drug may impair a person’s ability to drive a motor vehicle, whichever is applicable. (2) The drug is determined by the board pursuant to subdivision (c) to be a drug or drug type for which this warning shall be given. (b) In addition to the requirement described in subdivision (a), on and after July 1, 2014, if a pharmacist exercising his or her professional judgment determines that a drug may impair a person’s ability to operate a vehicle or vessel, the pharmacist shall include a written label on the drug container indicating that the drug may impair a person’s ability to operate a vehicle or vessel. The label required by this subdivision may be printed on an auxiliary label that is affixed to the prescription container. (c) The board may by regulation require additional information or labeling. (d) This section shall not apply to a drug furnished to a patient in conjunction with treatment or emergency services provided in a health facility or, except as provided in subdivision (e), to a drug furnished to a patient pursuant to subdivision (a) of Section 4056. (e) A health facility shall establish and implement a written policy to ensure that each patient shall receive information regarding each drug given at the time of discharge and each drug given pursuant to subdivision (a) of Section 4056. This information shall include the use and storage of each drug, the precautions and relevant warnings, and the importance of compliance with directions. This information shall be given by a pharmacist or registered nurse, unless already provided by a patient’s prescriber, and the written policy shall be developed in collaboration with a physician, a pharmacist, and a registered nurse. The written policy shall be approved by the medical staff. Nothing in this subdivision or any other law shall be construed to require that only a pharmacist provide this consultation. (Amended by Stats. 2013, Ch. 304, Sec. 1. (AB 1136) Effective January 1, 2014.)

Last verified: January 22, 2026

Key Terms

prescriptiontreatmentjudgmentregulationcomplianceinformationhospitalpatient

Related Statutes

  • § 4078 Prescription Label Accuracy Rules
  • § 4019 Hospital Drug Order Authorization
  • § 4052.01 Pharmacist Opioid Antagonist Authority
  • § 4052.6 Advanced Pharmacist Practice Authority
  • § 4057 Drug Sale Exemptions

References

  • Official text at leginfo.legislature.ca.gov
  • California Legislature. Business and Professions Code. Section 4074.
View Official Source