Chapter 10.39 PRECURSOR DRUGS This chapter is included in your selections. Sections: 10.39.010 Unlawful sale or purchase of ephedrine, pseudoephedrine, or phenylpropanolamine. 10.39.020 Unlawful possession of ephedrine, pseudoephedrine, or phenylpropanolamine. 10.39.030 Applicability. 10.39.040 Prevention of violations.