What are the limits for purchasing Pseudofed over a 30-day period?

The correct limit for purchasing Pseudofed, which contains pseudoephedrine, is 9 grams over a 30-day period. This regulation is in place to control the sales of pseudoephedrine due to its potential use in the illicit manufacture of methamphetamine. The 9-gram limit applies to individuals purchasing the medication over a 30-day period regardless of whether it is purchased in multiple transactions or at different locations.

The option which states "No restrictions if prescribed" does not apply here because there are specific regulations regarding the sale of pseudoephedrine even when a prescription is involved. In some states, a prescription can bypass certain purchasing limits, but in the context of over-the-counter sales, the established regulatory limits must still be adhered to.

Recognizing these regulations helps ensure compliance with state and federal laws regarding controlled substances and can aid in reducing drug abuse and illicit drug manufacturing. This understanding is crucial for pharmacists and healthcare professionals when dispensing medications containing pseudoephedrine.