What should a non-prescription drug label state regarding dosage?

A non-prescription drug label must provide comprehensive information regarding dosage to ensure safe and effective use by consumers. This includes specifying normal doses for different populations, including particular age groups and any specific health conditions that may require adjustments in dosage.

Providing such detailed dosage information is critical, as it helps guide consumers in using the product appropriately, thereby reducing the risk of misuse or adverse effects. For example, dosages for children often differ from those for adults, and individuals with certain medical conditions may require different dosing due to altered drug metabolism.

The other choices do not adequately meet labeling requirements: stating only the maximum dosage is insufficient as it does not guide consumers on safe lower doses; claiming that dosage isn't essential neglects a critical aspect of patient safety; and insisting that dosage must be tested in clinical trials misinterprets regulatory requirements, as while clinical trials do inform dosage guidance, the label itself focuses on presenting that information to users.