1. medicines that help loosen and expel mucus from the respiratory tract
Usage: medical; plural form

Examples

• The doctor prescribed expectorants to help clear the congestion in her chest.
• Over-the-counter expectorants can provide relief from productive coughs.
• Many expectorants contain guaifenesin as their active ingredient.
• The pharmacist recommended expectorants rather than cough suppressants for his bronchitis.
• Natural expectorants like honey and steam can also help loosen mucus.
• Parents should consult a pediatrician before giving expectorants to young children.