Iowa's electronic pseudoephedrine tracking system is called the National Precursor Log Exchange (NPLEx). Pharmacies began reporting all pseudoephedrine purchases electronically to NPLEx no later than September 1, 2010.
Iowa's electronic pseudoephedrine tracking system is called the National Precursor Log Exchange (NPLEx). Pharmacies began reporting all pseudoephedrine purchases electronically to NPLEx no later than September 1, 2010.