Respirite is an oral supplement, which may provide support for issues related to the respiratory, immune and nervous systems. Respirite may offer decongestant and expectorant benefits to horses experiencing cough, colds or nasal discharge. Equine herpes 4 is one of the most common viruses found in horses. The virus may deplete the immune and nervous systems and potentially affect the respiratory system. When used in combination with recommended vaccinations, Respirite may provide additional support.