Sparfloxacin is an antibiotic drug which is highly effective to treat various bacterial infections. It works by inhibiting DNA gyrase which is an important enzyme that help to control and assist in DNA replication, repair or deactivation. It physically appears as a yellow crystalline powder and is less soluble in glacial acetic acid and practically insoluble in water and ether. Sparfloxacin has a molecular formula C19H22F2N4O3 with molar mass of 392.4 grams per mol. It may cause skin and respiratory irritation. It is advised to take this medicine with water and to drink several glass to avoid the formation of sparfloxacin crystals in your urine.