Ciprofloxacin

Ciprofloxacin is an antibiotic that belongs to the fluoroquinolone class. It is used to treat a variety of bacterial infections.

This medication is often prescribed when other antibiotics may not be suitable or effective.

Information about Ciprofloxacin

Ciprofloxacin Uses

Ciprofloxacin is commonly used to treat several types of bacterial infections. It is effective against a wide range of bacteria.

Urinary tract infections
Respiratory tract infections
Skin and soft tissue infections
Gastrointestinal infections
Bone and joint infections

How Ciprofloxacin Works

Ciprofloxacin works by inhibiting the growth of bacteria. It does this by interfering with the DNA replication process of the bacteria.

This action helps to stop the spread of the infection and allows the body’s immune system to eliminate the bacteria.

As a fluoroquinolone antibiotic, it targets specific enzymes that bacteria need to multiply and repair themselves.

Common side effects of Ciprofloxacin

Not everyone will experience side effects when taking ciprofloxacin, and many side effects are mild and temporary.

Nausea
Diarrhea
Dizziness
Headache
Stomach pain
Rash
Restlessness

Contact a healthcare provider if you experience serious or persistent symptoms.

CONTENT DETAILS

Written By

Douglas C. Goldberg, MD

Reviewed By

Philip Schein, MD

Last updated

28 Nov 2025 | 03:00 PM (UTC)

Medicine brands for Ciprofloxacin

Cipro
Dosage: 250mg, 500mg, 750mg
from $32.0016 variant(s)
Ciplox
Dosage: 500mg
from $41.007 variant(s)
Baycip
Dosage: 500-mg
from $34.006 variant(s)

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Expert advice for Ciprofloxacin

Avoid excessive sun exposure, as ciprofloxacin can make your skin more sensitive to sunlight.
Do not take with dairy products or calcium-fortified juices alone, as they can interfere with absorption.
Stay hydrated to help prevent kidney problems.
Inform your doctor of any muscle pain or weakness, as this may indicate a serious side effect.
Avoid alcohol as it may increase the risk of certain side effects.

Always consult your doctor before starting any new medication or if you have concerns about ciprofloxacin.

Frequently Asked Questions

How long does it take for ciprofloxacin to work?

Ciprofloxacin may start to work within a few days, but it is important to complete the full course as prescribed.

Can ciprofloxacin be taken with food?

Yes, ciprofloxacin can be taken with or without food, but it should not be taken with dairy products alone.

Is ciprofloxacin safe for everyone?

Ciprofloxacin may not be suitable for everyone. Discuss your medical history with your doctor before starting this medication.

Can I drink alcohol while taking ciprofloxacin?

It is advisable to avoid alcohol while taking ciprofloxacin to reduce the risk of side effects.

What should I do if I miss a dose of ciprofloxacin?

If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule.