Amoxil  -  $ 1.47

Amoxil, an antibiotic, is used to treat a wide variety of infections, including: gonorrhea, middle ear infections, skin infections, upper and lower respiratory tract infections, and infections of the genital and urinary tract

Ampicillin  -  $ 2.33

Ampicillin is a penicillin-like antibiotic prescribed for a wide variety of infections, including gonorrhea and other genital and urinary infections, respiratory infections, and gastrointestinal infections, as well as meningitis (inflamed membranes of the spinal cord or brain)

Zithromax  -  $ 3.88

Zithromax is used for treating mild to moderate infections caused by certain bacteria

Bactrim  -  $ 1.93

Bactrim is used for treating infections caused by certain bacteria

Flagyl  -  $ 1.63

Flagyl is used for treating certain infections caused by bacteria or amoeba