Under the federal , your ability to buy Sudafed (pseudoephedrine) is regulated by strict weight limits rather than the number of boxes. Federal Purchase Limits
Note: Foreign passports are generally not accepted for these purchases, except for single-use "convenience" packs. how much sudafed can i buy
As of April 2026, the standard federal limits for an individual are: Under the federal , your ability to buy
You must present a valid government-issued photo ID . Under the federal
The number of pills you can buy depends on the dosage strength of the pseudoephedrine base: ~146 tablets 60 mg tablets: ~73 tablets 120 mg tablets: ~36 tablets Requirements for Purchase To buy Sudafed, you must follow these retail procedures: