Ciprofloxacin is an antibiotic belong to a group of drugs called fluoroquinolones. Learn about side effects, interactions and indications. Ciprofloxacin is used to treat a variety of bacterial infections. Ciprofloxacin belongs to a class of drugs called quinolone antibiotics. Learn about side effects, dosages, drug interactions, and more. Ciprofloxacin extended-release tablets are only used to treat urinary tract infections, including acute uncomplicated pyelonephritis. Proquin® XR tablets are only used to treat uncomplicated or simple urinary tract infections (acute cystitis). Ciprofloxacin belongs to the class of drugs known as quinolone antibiotics. Interactions Interaction Checker Enter a drug name to check for any interactions. and ciprofloxacin Cipro (ciprofloxacin) is a fluoroquinolone antibiotic used to treat bacterial infections. Learn about side effects, interactions and indications. Ciprofloxacin (Cipro) treats UTIs, pneumonia & more — but carries a serious FDA Black Box Warning. Learn safe dosage, side effects & drug interactions. Cipro (Ciprofloxacin) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Ciprofloxacin extended-release (long-acting) tablets are used to treat kidney and urinary tract infections; however, some types of urinary tract infections should only be treated with ciprofloxacin extended release tablets if no other treatment options are available. Ciprofloxacin is in a class of antibiotics called fluoroquinolones. Find patient medical information for Ciprofloxacin (Cipro, Cipro XR, Proquin XR) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Ciprofloxacin, sold under the brand name Cipro among others, is a fluoroquinolone antibiotic used to treat a number of bacterial infections. [4] This includes bone and joint infections, intra-abdominal infections, certain types of infectious diarrhea, respiratory tract infections, skin infections, typhoid fever, and urinary tract infections, among others. [4] For some infections it is used in.