Medicine Atlas

How Healing Is Practiced
Sign In
Text size
100%
Theme
Drugs and Medicinal Substances

Ciprofloxacin

Antiinfective Agents for Systemic Use

Ciprofloxacin is a fluoroquinolone antibiotic used to treat a range of bacterial infections, including bone and joint infections, intra-abdominal infections, infectious diarrhea, respiratory tract infections, skin infections, typhoid fever and urinary tract infections, given orally, intravenously, or as eye or ear drops. It works by inhibiting the bacterial enzymes that separate DNA strands during replication, preventing the bacterium from dividing and causing its death. Ciprofloxacin grew out of research into fluoroquinolone compounds: in 1979, researchers at the Japanese company Kyorin Seiyaku disclosed norfloxacin, showing that adding a fluorine atom to the quinolone structure sharply increased antibacterial potency, and Bayer chemists modified norfloxacin further to produce ciprofloxacin in 1983. Bayer patented the drug in 1980 and brought the oral tablet to market in October 1987, with an intravenous form following in 1991.

Facts
Classification
Approval Status
Approved 1
ATC ClassSourced to the subject's own account
J: Antiinfectives for Systemic Use 2
Route of Administration
Oral 1
Route of Administration
Intravenous 1
Route of Administration
Ophthalmic 1
Route of Administration
Otic 1
WHO Essential MedicineSourced to the subject's own account
Core List 3
Drug Class
Fluoroquinolone antibiotic 1
Mechanism of Action
Inhibits bacterial type II topoisomerase (DNA gyrase) and topoisomerase IV, which separate bacterial DNA, thereby inhibiting cell division 1
Approved Use
Bone and joint, intra-abdominal, respiratory tract, skin and urinary tract infections, typhoid fever and certain infectious diarrhea 1
First Approved / Isolated Year
1987 1
Significant Risk
Tendon rupture, hallucinations and nerve damage 1
Connections

Treats

Diverticulitis, Conditions

Ciprofloxacin (often with metronidazole) is a standard antibiotic regimen for diverticulitis.

Sources
1. Ciprofloxacin (Wikipedia)
  • Lead section, paragraph 1, starting at character 0
    Ciprofloxacin, sold under the brand name Cipro among others, is a fluoroquinolone antibiotic used to treat a number of bacterial infections.
  • Section: Mechanism of action, starting at character 148
    It functions by inhibiting a type II topoisomerase (DNA gyrase) and topoisomerase IV, necessary to separate bacterial DNA, thereby inhibiting cell division.
  • Lead section, paragraph 1, starting at character 141
    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.
  • Lead section, paragraph 3, starting at character 0
    Ciprofloxacin was patented in 1980 and introduced by Bayer in 1987.
  • Lead section, paragraph 2, starting at character 60
    Severe side effects include tendon rupture, hallucinations, and nerve damage.
  • Lead section, route-of-administration statement
    It can be taken by mouth, as eye drops, as ear drops, or intravenously.
  • Lead section, route-of-administration statement (intravenous)
    It can be taken by mouth, as eye drops, as ear drops, or intravenously.
  • Lead section, route-of-administration statement (ophthalmic)
    It can be taken by mouth, as eye drops, as ear drops, or intravenously.
  • Lead section, route-of-administration statement (otic)
    It can be taken by mouth, as eye drops, as ear drops, or intravenously.
  • Regulatory approval status
View the Source
2. Anatomical Therapeutic Chemical Classification System (Wikipedia)
WikipediaFirst-level anatomical group codes, Code J
Quote, First-level anatomical group codes, Code J
Antiinfectives for systemic use
View the Source
3. WHO Model List of Essential Medicines (Wikipedia)
WikipediaWHO Model List of Essential Medicines, Ear, nose and throat medicines section
Quote, WHO Model List of Essential Medicines, Ear, nose and throat medicines section
Ciprofloxacin
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.