16 Del. C. § 4904: Prescribing or administering of laetrile.

(a) No hospital nor health facility may interfere with the physician-patient relationship by restricting or forbidding the use of laetrile (amygdalin, Vitamin B-17) when prescribed or administered by a physician, surgeon, osteopath or other person engaged in the “practice of medicine,” as that term is defined in § 1702 of Title 24 and/or when requested by a patient, unless the substance as prescribed or administered by the physician or medical practitioner is found to be harmful by the Board of Medical Licensure and Discipline in a public hearing which complies with the Freedom of Information Act [Chapter 100 of Title 29].

(b) No physician, surgeon, osteopath or other person engaged in the “practice of medicine,” as that term is defined in § 1702 of Title 24 shall be subject to disciplinary action solely for the prescribing or administering of laetrile (amygdalin, Vitamin B-17) to a patient under the physician's, surgeon's, osteopath's or other person's care who has requested the substance.

(c) Under this section laetrile shall not be considered a medical drug, but shall be considered a natural food substance.