For how long must records of pseudoephedrine sales be kept?

Records of pseudoephedrine sales must be kept for a period of 2 years. This requirement aligns with federal regulations outlined in the Combat Methamphetamine Epidemic Act of 2005, which mandates that retailers maintain records of all sales of pseudoephedrine to help curtail the illicit production of methamphetamine. Keeping these records for 2 years ensures that the information can be reviewed if necessary, aiding in regulatory oversight and enforcement related to the sale and distribution of this substance. This prolonged record-keeping period supports public health measures to monitor the purchase and use of pseudoephedrine effectively.