Webbenzonatate is a cough suppressant that relieves cough. It works by calming your cough reflex. Common brand names for this medication include tessalon®, perles® and. Webjun 18, 2021 · introduction. Cough is a common reason for caregivers to take children to the emergency department. Although chronic cough may suggest serious underlying. Webbenzonatate (tessalon perles) is a cough suppressant. It's used to relieve cough in people ages 10 years and older. Benzonatate (tessalon perles) is taken by mouth three times a.
