Taking ciprofloxacin increases the risk that you will develop tendinitis (swelling of a fibrous tissue that connects a bone to a muscle) or have a tendon rupture (tearing of a fibrous tissue that connects a bone to a muscle) during your treatment or for up to several months afterward. These problems may affect tendons in your shoulder, your hand, the back of your ankle, or in other parts of your body. Tendinitis or tendon rupture may happen to people of any age, but the risk is highest in people over 60 years of age. Tell Ciprofloxacin Tablet if you have or have ever had a kidney, heart, or lung transplant; kidney disease; a joint or tendon disorder such as rheumatoid arthritis (a condition in which the body attacks its own joints, causing pain, swelling, and loss of function); or if you participate in regular physical activity. Tell your doctor and pharmacist if you are taking oral or injectable steroids such as dexamethasone, methylprednisolone (Medrol), or prednisone (Rayos). If you experience any of the following symptoms of tendinitis, stop taking ciprofloxacin, rest, and call your doctor immediately: pain, swelling, tenderness, stiffness, or difficulty in moving a muscle. If you experience any of the following symptoms of tendon rupture, stop taking ciprofloxacin and get emergency medical treatment: hearing or feeling a snap or pop in a tendon area, bruising after an injury to a tendon area, or inability to move or to bear weight on an affected area.

Taking ciprofloxacin may cause changes in sensation and nerve damage that may not go away even after you stop taking ciprofloxacin. This damage may occur soon after you begin taking ciprofloxacin. Tell your doctor if you have ever had peripheral neuropathy (a type of nerve damage that causes tingling, numbness, and pain in the hands and feet). If you experience any of the following symptoms, stop taking ciprofloxacin and call your doctor immediately: numbness, tingling, pain, burning, or weakness in the arms or legs; or a change in your ability to feel light touch, vibrations, pain, heat, or cold.

Taking ciprofloxacin may affect your brain or nervous system and cause serious side effects. This can occur after the first dose of ciprofloxacin. Tell your doctor if you have or have ever had seizures, epilepsy, cerebral arteriosclerosis (narrowing of blood vessels in or near the brain that can lead to stroke or ministroke), stroke, changed brain structure, or kidney disease. If you experience any of the following symptoms, stop taking ciprofloxacin and call your doctor immediately: seizures; tremors; dizziness; lightheadedness; headaches that won't go away (with or without blurred vision); difficulty falling asleep or staying asleep; nightmares; not trusting others or feeling that others want to hurt you; hallucinations (seeing things or hearing voices that do not exist); thoughts or actions towards hurting or killing yourself; feeling restless, anxious, nervous, depressed, memory changes, or confused, or other changes in your mood or behavior.

Taking ciprofloxacin may worsen muscle weakness in people with myasthenia gravis (a disorder of the nervous system that causes muscle weakness) and cause severe difficulty breathing or death. Tell your doctor if you have myasthenia gravis. Your doctor may tell you not to take ciprofloxacin. If you have myasthenia gravis and your doctor tells you that you should take ciprofloxacin, call your doctor immediately if you experience muscle weakness or difficulty breathing during your treatment.

Talk to Ciprofloxacin side effects about the risks of taking ciprofloxacin.


Your doctor or pharmacist will give you the manufacturer's patient information sheet (Medication Guide) when you begin treatment with ciprofloxacin. Read the information carefully and ask your doctor or pharmacist if you have any questions. You can also visit the Food and Drug Administration (FDA) website (http://www.fda.gov/Drugs) or the manufacturer's website to obtain the Medication Guide.

What side effects can this medication cause?
Ciprofloxacin may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
nausea
vomiting
stomach pain
heartburn
diarrhea
vaginal itching and/or discharge
pale skin
unusual tiredness
sleepiness
If you experience any of the following symptoms, or those listed in the IMPORTANT WARNING section, stop taking ciprofloxacin and call your doctor immediately or get emergency medical help:
severe diarrhea (watery or bloody stools) that may occur with or without fever and stomach cramps (may occur up to 2 months or more after your treatment)
rash
hives
itching
peeling or blistering of the skin
fever
swelling of the eyes, face, mouth, lips, tongue, throat, hands, feet, ankles or lower legs
hoarseness or throat tightness
difficulty breathing or swallowing
ongoing or worsening cough
yellowing of the skin or eyes; pale skin; dark urine; or light colored stool
extreme thirst or hunger; pale skin; feeling shaky or trembling; fast or fluttering heartbeat; sweating; frequent urination; trembling; blurred vision; or unusual anxiety
fainting or loss of consciousness
decreased urination
sudden pain in the chest, stomach, or back
Ciprofloxacin may cause problems with bones, joints, and tissues around joints in children. Ciprofloxacin should not normally be given to children younger than 18 years of age unless they have certain serious infections that cannot be treated with other antibiotics or they have been exposed to plague or anthrax in the air. If your doctor prescribes ciprofloxacin for your child, be sure to tell the doctor if your child has or has ever had joint-related problems. Call your doctor if your child develops joint problems such as pain or swelling while taking ciprofloxacin or after treatment with ciprofloxacin.

Talk to your doctor about the risks of taking ciprofloxacin or giving ciprofloxacin to your child.

Ciprofloxacin may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

What other information should I know?
Keep all appointments with your doctor and the laboratory. Your doctor may order certain lab tests to check your body's response to ciprofloxacin. If you have diabetes, your doctor may ask you to check your blood sugar more often while taking ciprofloxacin.

Do not let anyone else take your medication. Your prescription is probably not refillable. If you still have symptoms of infection after you finish taking ciprofloxacin, call your doctor.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

Brand names
Cipro® Oral Suspension
Cipro® Tablets
Cipro® XR Extended-release Tablets¶
Proquin® XR Extended-release Tablets¶