The nasal cavity (or nasal fossa) is a large air filled space above and behind the nose in the middle of the face.Each cavity is the continuation of one of the two nostrils.he nasal cavity (or nasal fossa) is a large air filled space above and behind the nose in the middle of the face.
Polymyxin B sulfate and trimethoprim (Polytrim) is an antibacterial eye drop prescribed to treat bacterial conjunctiivitis and blepharoconjunctivitis of the eyes. Side effects, drug interactions, pregnancy safety, dosage, and storage information should be reivewed prior to using this medication.
What will it do for me? Polymyxin B sulfate - neomycin sulfate - bacitracin zinc contains a combination of antibiotics used to treat certain types of infections caused by bacteria. The topical ointment can be used to treat certain skin infections and to prevent infections in burns, minor cuts, and wounds.