What do tessalon perles do?

Tessalon Perles, containing the active ingredient benzonatate, are used to relieve coughing. They work by numbing the throat and lungs, which helps reduce the cough reflex triggered by irritation in the airways. This medication is typically used for coughs caused by conditions like bronchitis or pneumonia, but it should not be used for chronic coughs associated with smoking or Asthma. Always follow a healthcare provider's guidance when using this medication.