Trimethoprim is an antibiotic used mainly in the treatment of bladder infections. Other uses include for middle ear infections and travelers' diarrhea. With sulfamethoxazole or dapsone it may be used for Pneumocystis pneumonia in people with HIV/AIDS.

Levofloxacin is an antibiotic used to treat a number of bacterial infections including acute bacterial sinusitis, pneumonia, H. pylori, urinary tract infections, chronic prostatitis and some types of gastroenteritis.

Moxifloxacin is an antibiotic used to treat a number of bacterial infections. This includes pneumonia, conjunctivitis, endocarditis, tuberculosis and sinusitis.

Neomycin is an aminoglycoside antibiotic found in many topical medications such as creams, ointments and eyedrops. Neomycin belongs to aminoglycoside class of antibiotics that contain two or more amino sugars connected by glycosidic bonds.