Sudafed Buying Limits Apr 2026

: You can purchase up to 3.6 grams of pseudoephedrine per day, regardless of the number of transactions.

Buying Sudafed (pseudoephedrine) in the United States is regulated by the of 2005 to prevent the illegal manufacture of methamphetamine. While Sudafed remains available over-the-counter without a prescription in most states, there are strict limits on how much you can purchase. Standard Purchase Limits sudafed buying limits

Pharmacies use an electronic tracking system, such as the National Precursor Log Exchange (NPLEx) , to monitor these limits in real-time. Pseudoephedrine in the States : You can purchase up to 3

: For purchases made via mail-order or mobile retail vendors, the limit is 7.5 grams per 30-day period. Verification and Tracking The federal limits apply to the total amount

: You are limited to 9 grams of pseudoephedrine within any 30-day period.

The federal limits apply to the total amount of in a product, not the total weight of the pills or packaging.