What is the maximum amount of pseudoephedrine a person can purchase in a single transaction?

The maximum amount of pseudoephedrine that an individual can purchase in a single transaction is 3.6 grams. This limitation is part of regulations designed to combat the illegal production of methamphetamine, as pseudoephedrine is a precursor chemical in the synthesis of meth. The legal restriction is established by both federal and state laws, including the Combat Methamphetamine Epidemic Act of 2005, which aims to control access to this substance due to its potential for misuse.

In addition to the single transaction limit, individuals are also subject to daily and monthly purchase limits. The daily limit is set at 3.6 grams, and there are further restrictions on the total amount that can be purchased within a month, to ensure that access to pseudoephedrine remains regulated while allowing legitimate medical use.

This specific limit in a single transaction helps pharmacies monitor and record purchases more effectively, aiding in tracking potential illicit use while ensuring patients who need pseudoephedrine for legitimate health purposes can still obtain it.