Ciprofloxacin: Uses, Side Effects, Dosage, Precautions and More
Written by Medicover Team and Medically Reviewed by Dr SRS Pavan Kumar Kannuru, ENT
Ciprofloxacin, a fluoroquinolone antibiotic, treats various bacterial infections and is also used for anthrax or certain types of plague exposure. Ciprofloxacin extended tablets are approved only for adults.
Ciprofloxacin is used to treat certain serious infections when other antibiotics are ineffective. The brand name of this medication is Cipro
Ciprofloxacin is a broad-spectrum antibiotic belonging to the fluoroquinolone class that works by killing bacteria that cause infections. It is effective against both gram-positive and many gram-negative bacteria.
Ciprofloxacin is an antibiotic that belongs to a group of antibiotics called fluoroquinolones. It works by killing the bacteria that causes an infection.
Ciprofloxacin is a broad-spectrum antibiotic which means that it's used to treat a number of bacterial infections. The medication is only available on prescription and comes as tablets, a liquid that you drink, ear drops and eye drops.
Ciprofloxacin demonstrates excellent effectiveness against a wide range of bacterial infections, making it a valuable treatment option when other antibiotics may not be suitable.
The medication'shows particularly strong activity against gram-negative organisms.
Ciprofloxacin is used for treating various bacterial infections. It belongs to the class of drug called quinolone antibiotics. Ciprofloxacin tablets work by stopping the growth of bacteria.
The medication is used for treating bacterial infections such as:
The medication is used to stop people from getting meningitis. Ciprofloxacin is also used to treat or prevent plague and may be used to help treat tuberculosis and Crohn's disease.
In the event of biological warfare, ciprofloxacin may be used to treat and prevent dangerous illnesses that are deliberately spread such as tularemia and anthrax of the skin or mouth.
Ciprofloxacin works through a specific mechanism that targets essential bacterial processes, making it highly effective against various bacterial infections. The bactericidal action results from inhibition of critical bacterial enzymes.
The bactericidal action of ciprofloxacin results from inhibition of the enzymes topoisomerase II (DNA gyrase) and topoisomerase IV (both Type II topoisomerases), which are required for bacterial DNA replication, transcription, repair, and recombination.
Ciprofloxacin binds to bacterial DNA gyrase with 100 times the affinity compared to human enzymes, making it'selectively toxic to bacteria while minimizing effects on human cells.
Ciprofloxacin is available in multiple forms and strengths for various routes of administration. Below is a summary of its available forms and typical adult dosing:
| Formulation | Strengths/Concentration | Route |
|---|---|---|
| Tablet | 100 mg, 250 mg, 500 mg, 750 mg | Oral |
| Oral Suspension | 250 mg/5 mL, 500 mg/5 mL | Oral |
| Infusion Solution | 200 mg/100 mL, 400 mg/200 mL | Intravenous |
| Eye Drops | 0.3% (3 mg/mL) | Ophthalmic |
| Ear Drops | 0.2% (2 mg/mL) | Otic |
Ciprofloxacin is available in tablets, liquid, and extended-release forms for oral administration. Tablets and liquids are usually taken twice daily, while extended-release tablets are taken once daily.
Treatment duration varies based on infection type and severity, as prescribed by the doctor. Take it at the same time daily and follow the doctor's instructions carefully.
Avoid dairy products or calcium-fortified juices while taking it. Swallow extended-release tablets whole, and shake the liquid well before use.
For adults, the typical ciprofloxacin dosage varies based on the type and severity of the infection:
The ciprofloxacin dosage for children is carefully based on the child's weight and the type of infection being treated:
Important Notes
Note: Dosage may be adjusted for renal impairment, children, or specific infections. Always follow your healthcare provider's instructions.
Missing one or two doses of Ciprofloxacin typically has no effect, and skipping doses usually poses no problem. However, timely dosage is crucial for some medications to work effectively.
If you miss a dose, your doctor may advise taking it as soon as possible to prevent sudden chemical changes in your body.
Overdose of a drug can be accidental. If you have taken more than the prescribed tablets there is a chance of getting a harmful effect on your body's functions.
Overdose of a medicine can lead to some medical emergency. In case of overdose, get medical help or contact a Poison Control Center immediately.
Get a second opinion from trusted experts and makeconfident, informed decisions.
Get Second OpinionCiprofloxacin side effects can range from mild gastrointestinal symptoms to serious adverse reactions that require immediate medical attention. The most common ciprofloxacin side effects are nausea, vomiting, and diarrhea.
If you have serious side effects or reactions, stop using it and contact your doctor right away. Most people don't have issues, but get medical help if needed.
Fluoroquinolones have been associated with disabling and potentially irreversible serious adverse reactions including tendinitis and tendon rupture, peripheral neuropathy, and CNS effects.
Discontinue the drug immediately and avoid use of systemic fluoroquinolones in patients who experience any of these serious adverse reactions.
Before taking it consult a doctor if you are allergic to it or any other medications. The product may contain some inactive ingredients that can cause various allergic reactions or some other problems.
Before using the medications talk to your doctor about your medical history especially:
Ciprofloxacin can lead to QT prolongation, affecting heart rhythm and causing symptoms like irregular heartbeat, dizziness, and fainting.
Ciprofloxacin is generally not recommended for children under 18 years of age, except for certain conditions like cystic fibrosis or anthrax exposure due to risks of joint problems.
Ciprofloxacin may pose risks during pregnancy and breastfeeding, and it'should only be used if necessary and prescribed by a doctor.
Ciprofloxacin can lead to QT prolongation, affecting heart rhythm and causing symptoms like irregular heartbeat, dizziness, and fainting. May exacerbate muscle weakness in patients with myasthenia gravis; avoid fluoroquinolones with known history of myasthenia gravis.
Drug interactions can alter how medications work and increase the risk of serious side effects. Ciprofloxacin may interact with products such as warfarin, strontium, and acenocoumarol.
Ciprofloxacin may interact with products such as warfarin, strontium, and acenocoumarol. Keep a list of all products you use and share it with your doctor to prevent potential interactions.
Using this medicine with any of the following medications is not recommended. Your doctor may choose not to prescribe this treatment or may modify your other medications:
Ciprofloxacin can interact with certain mineral supplements, such as calcium, iron, magnesium, and zinc.
Taking these supplements around the same time of day as ciprofloxacin can prevent your body from absorbing ciprofloxacin correctly.
To avoid this interaction, you should not take these supplements in the 6 hours before and 2 hours after taking a dose of ciprofloxacin.
Store Ciprofloxacin away from heat, air, and light to prevent damage, and keep it out of children's reach for safety. Keep this medication in the container it came in, tightly closed, and out of reach of children.
Ciprofloxacin tablet should be stored at room temperature between 68°F to 77°F (20°C to 25°C). Store the tablets and extended-release tablets at room temperature and away from excess heat and moisture (not in the bathroom).
Store the suspension in the refrigerator or at room temperature, closed tightly, for up to 14 days
While CiprofloxacinCiprofloxacin is effective for many bacterial infections, there are certain situations where it'should not be used:
| Ciprofloxacin | Amoxicillin |
| Ciprofloxacin is a fluoroquinolone antibiotic used to treat various bacterial infections. It is also prescribed for people exposed to anthrax or specific types of plague. | Amoxicillin is a bacteria-fighting antibiotic commonly used to treat infections like tonsillitis, bronchitis, pneumonia, and infections of the ear, nose, throat, skin, or urinary tract. |
| This medication belongs to the quinolone antibiotic class and is used for treating a wide range of bacterial infections. | Amoxicillin is sometimes combined with clarithromycin to treat stomach ulcers caused by Helicobacter pylori. This combination may also include a stomach acid reducer like lansoprazole. |
Serious side effects of Ciprofloxacin include:
|
Serious side effects of Amoxicillin include:
|

Still have questions? Speak with our experts now!
040-68334455Ciprofloxacin is a broad-spectrum antibiotic. The medication works against various types of bacteria.
Avoid taking Ciprofloxacin with any dairy products or calcium-fortified juices alone. However, you should take Ciprofloxacin with a meal which includes foods or drinks.
Ciprofloxacin is used for the treatment of infections that are caused by bacteria such as pneumonia, gonorrhoea, typhoid fever, infectious diarrhoea and certain infections in the bone, joint and skin.
Ciprofloxacin typically starts working within a few hours to days, depending on the infection. Complete the full course as prescribed, even if symptoms improve before finishing.
Ciprofloxacin is a fluoroquinolone antibiotic used to treat various bacterial infections. It works by stopping the growth of bacteria.
Constipation is a less common side effect of ciprofloxacin, but it may occur in some individuals. If constipation persists or becomes severe, it's advisable to consult a healthcare professional for further evaluation and management.
The onset of action of Ciprofloxacin varies depending on the type and severity of the infection. Generally, improvement in symptoms can be noticed within a few days of starting treatment, but it's essential to complete the full course as prescribed by your doctor for effective eradication of the infection.
Ciprofloxacin is not typically recommended for use in children due to potential risks of musculoskeletal and joint problems. However, in certain cases where the benefits outweigh the risks, a doctor may prescribe it for specific bacterial infections in children under careful supervision.
Disclaimer: The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.