What is the maximum number of ephedrine packages one can purchase in 24 hours?

The regulation surrounding the sale of ephedrine products is designed to control the potential misuse of these substances due to their use in the illicit manufacture of methamphetamine. Under federal law, specifically the Combat Methamphetamine Epidemic Act of 2005, individuals are limited to purchasing no more than 3.6 grams of ephedrine or pseudoephedrine base in a single day, which generally translates to purchasing a maximum of two packages of over-the-counter medication containing these ingredients.

This limit is in place to reduce the opportunities for acquiring enough product to engage in illegal activities while still allowing legitimate consumers access to the medication for valid medical purposes. Each package typically contains specific amounts of the active ingredient, so the maximum number of packages may vary based on that content. However, the limit remains at three packages in a 24-hour period for practical purposes of compliance with both state and federal regulations.

As a point of clarification, purchasing one package is insufficient for understanding typical consumer needs, and having no limit is not aligned with controlled substance regulations, which aim to prevent abuse.