Which statement indicates a child with asthma needs further teaching about cromolyn sodium?

The statement indicating a need for further teaching is related to the use of cromolyn sodium as a preventive medication rather than a rescue medication. Cromolyn sodium is a mast cell stabilizer that works to prevent asthma symptoms when taken regularly, but it is not effective during an acute asthma attack. This means that using cromolyn before a bronchodilator, such as albuterol, is not the recommended approach because albuterol is intended for immediate relief during an asthma attack.

The correct use of these medications involves accessing the fast-acting albuterol inhaler first for fast relief during episodes of acute symptoms, while cromolyn serves as a long-term preventive treatment. Therefore, the child needs further teaching on the appropriate sequence of medication use for asthma management.

Other statements reflect accurate information about the use and effects of cromolyn sodium. Regular use of the nebulizer and understanding that improvement takes time align with proper understanding, while recognizing that cromolyn is not for immediate relief during attacks is essential knowledge.