(1) The provisions of this chapter shall not apply in respect to the use of drugs dispensed or to be dispensed to patients, pursuant to a prescription, if the drugs are for human use.
(2) The provisions of this chapter shall not apply in respect to the use of drugs or devices used for family planning purposes, including the prevention of conception, for human use dispensed or to be dispensed to patients, pursuant to a prescription.
(3) The provisions of this chapter shall not apply in respect to the use of drugs or devices used for family planning purposes, including the prevention of conception, for human use supplied by a family planning clinic that is under contract with the department of health to provide family planning services.
(4) As used in this section, "prescription" and "drug" have the same meanings as in RCW
82.08.0281.