Drugs, Over the Counter - As enacted, increases the amount of products containing ephedrine or pseudoephedrine a person may purchase in a one-year period from 43.2 grams to 61.2 grams; changes references to the "National Precursor Log Exchange" to the "electronic sales tracking system"; requires any manufacturer of an ephedrine or pseudoephedrine product that is sold in or into this state to, on a monthly basis, pay fees to the administrator of the electronic sales tracking system. - Amends TCA Title 39, Chapter 17, Part 4.

HB 2101 increases the annual purchase limit for over-the-counter ephedrine and pseudoephedrine products from 43.2 grams to 61.2 grams per person. It updates tracking system references from "NPLEx" to "electronic sales tracking system" and requires manufacturers of these products sold in Tennessee to pay monthly fees to the system administrator starting January 1, 2027. Pharmacies must use the electronic system to record sales, generate stop-sale alerts for individuals on the methamphetamine registry, and prevent prohibited sales, with the system designed to be free for pharmacies and law enforcement.