What is the maximum amount of pseudoephedrine that can be purchased within a 30-day period?

The correct amount of pseudoephedrine that can be purchased within a 30-day period is 9 grams. This limit is established to help control the misuse of pseudoephedrine, a precursor ingredient that can be used in the illegal production of methamphetamine. By regulating the amount that individuals can buy, laws aim to deter abuse while still allowing legitimate access for those who need the medication for relief from nasal congestion.

In setting the limit, state and federal laws consider the need to balance public safety with patient access. The 9-gram threshold reflects the amount deemed reasonable for personal use over a month without enabling potential misuse.

Understanding this regulation is crucial for pharmacy practice, ensuring compliance with the law while providing appropriate care to patients who require pseudoephedrine for legitimate medical purposes.