)In regards to the identification that may be used by an individual buying pseudoephedrine products the following constitute acceptable forms of identification:

US passport
Alien registration or permanent resident card
Unexpired foreign passport with temporary I-551 stamp
Unexpired Employment Authorization Document
Drivers License or Government issued identification card (including Canadian drivers license)
School ID with picture
Voters Registration card
US Military Card
Native American tribal documentsThe requirements were revised in the Methamphetamine Production Prevention Act of 2008 to require that a regulated seller of scheduled listed chemical products may not sell such a product unless the purchaser:
Presents a government issued photographic identification; and
Signs the written logbook with their name, address, and time and date of the sale

State
Most states also have laws regulating pseudoephedrine.The states of Alabama, Arizona, Arkansas, California, Colorado, Delaware, Florida, Georgia, Hawaii (as of May 1, 2009) Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana (as of August 15, 2009), Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Jersey, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia and Wisconsin have laws requiring pharmacies to sell pseudoephedrine "behind the counter". Though the drug can be purchased without a prescription, states can limit the number of units sold and can collect personal information from purchasers. The states of Oregon and Mississippi previously required a prescription for the purchase of products containing pseudoephedrine.
§ 830, concerning the sale of pseudoephedrine-containing products. The law mandated two phases, the first needing to be implemented by April 8, 2006, and the second to be completed by September 30, 2006. The first phase dealt primarily with implementing the new buying restrictions based on amount, while the second phase encompassed the requirements of storage, employee training, and record keeping. Though the law was mainly directed at pseudoephedrine products it also applies to all over-the-counter products containing ephedrine, pseudoephedrine, and phenylpropanolamine, their salts, optical isomers,
and salts of optical isomers. Pseudoephedrine was defined as a "scheduled listed chemical product" under 21 U.S.C. § 802(45(A)). The act included the following requirements for merchants ("regulated sellers") who sell such products:

Required a retrievable record of all purchases, identifying the name and address of each party, to be kept for two years
Required verification of proof of identity of all purchasers
Required protection and disclosure methods in the collection of personal information
Required reports to the Attorney General of any suspicious payments or disappearances of the regulated products
Required training of employees with regard to the requirements of the CMEA. Retailers must self-certify as to training and compliance.