Rules of Visual Composition. Positive space refers to the main focus of a picture, while negative space refers to the background. When used creatively and intelligently, positive and negative space together can tell a story using visual composition alone. The term negative space is something of a misnomer.
Antibiotics such as amoxicillin, cephalexin, or penicillin are used to treat strep throat. Antibiotics work only against bacterial infections such as strep throat. They will not help sore throats caused by allergies or viral infections such as colds. Antibiotics are commonly used to: 1  Kill the bacteria and shorten the time you are contagious.
Some three days after the encounter I started taking antibiotics for strep throat. First amoxicillin for a week or so, but since it wasn't being very effective, the doctor switched to Levofloxacin, which I took for 2 more weeks.