Which statement is true regarding non-prescription (OTC) medications?

The statement that non-prescription (OTC) medications may be kept in the original container with the manufacturer's label and expiration date is true. Keeping medications in their original packaging is essential because the label contains important information such as dosage instructions, active ingredients, warnings, and the expiration date, which is crucial to ensure the medication is safe and effective for use.

Preserving the medication in its original container helps maintain its integrity and allows users to refer back to the information provided by the manufacturer. It also facilitates proper identification in case of questions regarding the medication or if side effects occur. This method of storage ensures that consumers can access vital information easily and safely use the medication as intended.

On the other hand, needing pharmacist approval for OTC medications, storing them in locked cabinets, and requiring a physician's prescription are not standard practices for non-prescription medications. These restrictions could limit their accessibility, which contradicts the purpose of OTC products, which are designed to be safe and effective for self-treatment without the need for direct supervision from healthcare professionals in every case.