Antibiotics are a broad range of medications used to treat infections stemming from bacterial and fungal sources, as well as parasites. Green tea extract contains antioxidant substances called polyphenols, which have the potential to protect your body’s cells from damage caused by molecules known as free radicals. Use of green tea extract in combination with antibiotics called quinolone antibiotics can trigger medically unwanted reactions in your body. Consult your doctor before using this combination.
Quinolone antibiotics, also called fluoroquinolones, are classified as broad-spectrum antibiotics, which means they can help fight off a wide range of potentially harmful organisms. They have particular usefulness in people who have various forms of pneumonia. Additional potential uses include treatment of other forms of respiratory infection, as well as infections in your urinary tract or skin. Doctors sometimes use medications in this class instead of penicillin and another antibiotic called cephalosporin. Common quinolone antibiotics include ciprofloxacin, norfloxacin, sparfloxacin, trovafloxacin, enoxacin, lomefloxacin, cinoxacin and nalidixic acid.