Which of the following is considered misbranding?

Misbranding occurs when a product's labeling is false or misleading in any way. Incorrect usage instructions are a prime example of misbranding because they can lead to improper use of the medication, which can result in harm to the patient or ineffective treatment. Clear and accurate instructions are essential for ensuring that patients use medications safely and effectively, making incorrect usage instructions a direct violation of labeling requirements under the law.

In contrast, correct labeling, proper pharmaceutical composition, and complete ingredient disclosure indicate compliance with regulatory standards. These elements focus on transparency and safety, ensuring that consumers have the necessary information to use the product appropriately. Misbranding specifically targets discrepancies or falsehoods in the labeling that could mislead the user, which is why incorrect usage instructions fit this definition.