Final answer:
Products containing pseudoephedrine, ephedrine, or phenylpropanolamine must be stored in a secure location to prevent unauthorized access.
Step-by-step explanation:
Products that contain pseudoephedrine, ephedrine, or phenylpropanolamine must be stored in a secure location to prevent unauthorized access. These substances are commonly used in prescription and over-the-counter cold and allergy medications due to their decongestant properties. However, they can also be used to illegally produce methamphetamine, so it is important to keep them stored safely.
One example of a secure location is a locked cabinet or a controlled substance safe. This will ensure that only authorized personnel have access to these products. By storing them properly, we can help prevent their misuse and abuse.