https://www.healthcentral.com/article/is-it-ok-to-use-expired-asthma-medicines
AsthmaMedication

Is It OK to Use Expired Asthma Medicines?

Asthma medications.
iStock
    John Bottrell

    John Bottrell

    John Bottrell is a registered Respiratory Therapist. He wrote for HealthCentral as a health professional for Asthma and Chronic Obstructive Pulmonary Disease (COPD).