When talking about the respiratory system, the term "pulmonary compound" often refers to substances or medicines that are specifically designed to target the lungs. However, there are various synonyms that can be used interchangeably to describe these compounds. One such term is "pulmonotropic agents", which highlights the compounds' ability to selectively affect the pulmonary system. Another synonym is "respiratory drugs", emphasizing their purpose in treating respiratory conditions. Additionally, the term "pulmonary medications" can be used to describe these compounds, providing a broader categorization that encompasses various forms of treatment. These synonyms help to convey the purpose and nature of substances that are designated for respiratory health, showcasing their importance in lung-related therapies.