Benzonatate is a cough suppressant available by prescription as a generic medication or under the brand Tessalon. It is chemically related to medicines used as local anesthetics and works by numbing the nerves in the lungs which trigger a cough reflex.
Soframycin Eye Drops is a brand of medicine containing the active ingredients framycetin sulfate (anti-infectives for the eye (topical)) .
Neomycin and Framycetin are not absorbed from the gastrointestinal tract and are thus found in many topical medications such as creams, ointments and eyedrops. They can also be used for gastrointestinal infections.