Is ciprofloxacin (Ciloxan) a sulfa drug?

No, ciprofloxacin (Ciloxan) isn't a sulfa drug. This means that the medication is generally okay for people with a [sulfa allergy](https://www.goodrx.com/bactrim/sulfa-allergies-bactrim-other-drugs-to-avoid) to use. To be safe, check with your prescriber before you use this medication if you've had an allergic reaction, such as swollen eyelids or red, itchy eyes, to any antibiotic in the past.

Can you drink alcohol with ciprofloxacin (Ciloxan)?

It's best to talk to your prescriber first before you drink alcohol while you're taking ciprofloxacin (Ciloxan). It's possible for alcohol to [weaken your immune system](https://www.goodrx.com/drugs/safety/mixing-alcohol-and-antibiotics), which can either slow down the healing process or raise your risk of developing another infection.

Can you use ciprofloxacin (Ciloxan) eye drops for the ears?

It's possible that a healthcare professional (HCP) might prescribe ciprofloxacin (Ciloxan) eye drops for an ear infection. This is because eye drops are typically gentler and less irritating than ear drops (the eyes are more sensitive than the ears). Although you can use some eye drops in the ears, you [can't use ear drops in the eyes](https://www.goodrx.com/health-topic/eye/ear-drops-in-eyes). This is important to remember because ciprofloxacin is also available as an [ear drop](https://www.goodrx.com/otiprio/what-is). Check with your care team first if you aren't sure whether ciprofloxacin (Ciloxan) eye drops is for your eyes or ears. Carefully follow your HCP's instructions if they prescribe ciprofloxacin (Ciloxan) eye drops for an ear infection.

How often do you use ciprofloxacin (Ciloxan)?

How often you use ciprofloxacin (Ciloxan) depends on what you're using it for, which formulation you have, and which day of treatment you're on. For example, for pink eye, you use the ciprofloxacin (Ciloxan) eye drops every 2 hours (while awake) for the first 2 days and then every 4 hours (while awake) for the next 5 days. But you use the ciprofloxacin (Ciloxan) eye ointment 3 times a day for the first 2 days and then 2 times a day for the next 5 days. Be sure to follow your prescriber's instructions and keep using the medication until the last day of the treatment, even if your eye starts to get better. This helps make sure your eye is completely treated.

Is ciprofloxacin (Ciloxan) safe?

Ciprofloxacin (Ciloxan) is generally well tolerated when it's used as directed by your prescriber. The most common side effect is a temporary burning sensation or discomfort in the eye after you place the medication into the eye. Other side effects can include crusty eyelid, itchy eye, or an aftertaste. In particular, some people who've used ciprofloxacin (Ciloxan) eye drops for corneal ulcer have noticed a white crystal-like substance in the eye. Typically, all these side effects are harmless and will go away once you complete your treatment. But please talk to your care team if your vision worsens or if your side effects aren't going away.

ciprofloxacin

Generic Ciloxan

Used for Eye Infection

Ciprofloxacin (Ciloxan) is an eye drop and eye ointment that can treat bacterial conjunctivitis (pink eye). The eye drops can also help treat corneal ulcers. This medication belongs to the drug class called fluoroquinolone antibiotics. Although the ciprofloxacin (Ciloxan) eye drops can be used for people of all ages, the eye ointment is approved for people who are 2 years old and older. The typical dosing varies greatly depending on the eye condition you have, what day of treatment you're on, and which formulation you're using. Side effects are often temporary; they can include eye discomfort, an aftertaste in the mouth, and itchy eye.

Reviewed by:

Ally Tsai, PharmD

Allison Gourley, PharmD

Last reviewed on July 31, 2024

What is Ciprofloxacin (Ciloxan)?

What is Ciprofloxacin (Ciloxan) used for?

Bacterial conjunctivitis (pink eye that's caused by a bacterial infection)
Corneal ulcer (keratitis) that's caused by a bacterial infection - eye drops only

How Ciprofloxacin (Ciloxan) works

Ciprofloxacin (Ciloxan) is a fluoroquinolone (or "quinolone") antibiotic. It works by blocking the bacteria's ability to grow and repair their genetic material (DNA). By stopping this process, ciprofloxacin (Ciloxan) kills the bacteria.

Are you looking for information on ciprofloxacin ear drops (Cetraxal) or oral ciprofloxacin (Cipro) instead?

When does Ciprofloxacin (Ciloxan) start working?Time passed since treatment started:

HOURS

DAYS

WEEKS

Full effect

MONTHS

Drug facts

Common Brands	Ciloxan
Drug Class	Fluoroquinolone antibiotic
Controlled Substance Classification	Not a controlled medication
Generic Status	Lower-cost generic available
Availability	Prescription only

Common Brands

Ciloxan

Drug Class

Fluoroquinolone antibiotic

Controlled Substance Classification

Not a controlled medication

Generic Status

Lower-cost generic available

Availability

Prescription only

Side effects of Ciprofloxacin (Ciloxan)

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

Burning or discomfort in the eye
Crusty eyelids
Feeling that something is in your eye
Itchy eye
Eye redness
Aftertaste in the mouth
White crystals in the eye (eye drops for corneal ulcer only)

Less Common Side Effects

Blurry vision
Other changes in vision
Corneal staining
Swollen eyelids
Dry eye
Watery eye
Eye pain
Light sensitivity
Nausea

When do Ciprofloxacin (Ciloxan) possible side effects begin and end?

Time passed since treatment started:

MMINUTES

HHOURS

DDAYS

WWEEKS

MMONTHS

Burning or discomfort in eyes

Blurry vision

Source: DailyMed

The following Ciprofloxacin (Ciloxan) side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

Rare

Blurred vision or other change in vision

eye pain

irritation (severe) or redness of the eye

nausea

skin rash, hives, or itching

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Burning or other discomfort of the eye

crusting or crystals in corner of the eye

Less common

Bad taste following use in the eye

feeling of something in the eye

itching of the eye

redness of the lining of the eyelids

Rare

Difficulty seeing at night

dryness of the eye

increased sensitivity of the eyes to light

swelling of the eyelid

tearing of the eye

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Get your GoodRx coupon

Avg retail price

$11.06(Save 4.43%)

GoodRx discount

$10.57

See prices

Pros and cons of Ciprofloxacin (Ciloxan)

Pros

Available as eye drops and an eye ointment
Eye drop is available as a lower-cost generic
Applied directly where the infection is (in the eye)

Cons

Must use multiple times a day
Can cause temporary eye irritation
Ointment can be messy to use and hard to put in the eye

Pharmacist tips for Ciprofloxacin (Ciloxan)

Make sure to follow the prescriber's instructions to safely use ciprofloxacin (Ciloxan) or to properly give the medication to your child. Wash your hands with soap and water before and after you use the medication.
Use ciprofloxacin (Ciloxan) for as long as it's prescribed. Don't stop using the medication before you complete treatment, even if your eye gets better. Your eye infection might come back or become harder to treat if you stop using ciprofloxacin (Ciloxan) too soon.
Ciprofloxacin (Ciloxan) can sometimes temporarily blur your vision. Don't drive a car or operate machinery until you know how this medication affects your vision and until you can see clearly.
Don't let the tip of the bottle or tube touch the eye, eyelid, or other surfaces. Also don't touch the tip with your fingers. This can spread germs into the medication and cause serious harm to the eye, like infection, if you use contaminated medication.
Don't use ciprofloxacin (Ciloxan) while you're wearing contact lenses. Putting the medication on top of your contact lenses might cause your lenses to move or make your vision blurry. In general, it's best to not wear contact lenses when you have pink eye to prevent your infection from getting worse or your eye from getting even more irritated. Ask your prescriber about when it's safe to wear contacts again.
Talk with your prescriber if your eye symptoms get worse after you start using ciprofloxacin (Ciloxan). Your prescriber can check to make sure the medication is working and isn't causing side effects.
Throw away and replace any eye or face makeup products and disposable contact lenses that you used while your eyes were infected.
Store the ciprofloxacin (Ciloxan) eye drops at room temperature. You can keep the ciprofloxacin (Ciloxan) eye ointment at room temperature or in the refrigerator.

How to use the ciprofloxacin (Ciloxan) eye drops:

Pull down your lower eyelid with one hand and hold the bottle upside down just above the eye with the other. Then, gently squeeze the bottle to get the number of drops you need in your eye. Close your eye and press a finger to the corner of your eye closest to your nose for a minute. This helps the medication stay in your eye and prevents it from leaking into the nose and mouth from your tear ducts.
For parents or caregivers, ask a healthcare professional for tips about placing ciprofloxacin (Ciloxan) eye drops into your child's eye.

How to apply the ciprofloxacin (Ciloxan) eye ointment:

First, tilt your head forward. Then, pull down your lower eyelid with one hand and hold the tube of ointment with the other. Squeeze a half-inch ribbon of ointment in the space between your eyelid and eyeball. Look down before you close your eye for a few minutes to help the medication reach all the necessary parts of the eye.
For parents or caregivers, review the prescriber's suggestions on how to best apply the ciprofloxacin (Ciloxan) eye ointment into your child's eye.

Common questions about Ciloxan

No, Ciloxan isn't a sulfa drug. This means that the medication is generally okay for people with a sulfa allergy to use. To be safe, check with your prescriber before you use this medication if you've had an allergic reaction, such as swollen eyelids or red, itchy eyes, to any antibiotic in the past.

It's best to talk to your prescriber first before you drink alcohol while you're taking Ciloxan. It's possible for alcohol to weaken your immune system, which can either slow down the healing process or raise your risk of developing another infection.

After you place the Ciloxan eye drops into the affected eye, press your finger to the corner of your eye closest to your nose for a minute or so. This helps Ciloxan stay in your eye and prevents the medication from draining into the nose and throat from your tear ducts, causing the aftertaste in your mouth. You can also consider brushing or scraping your tongue, drinking plenty of fluids, or chewing sugar-free gum to get rid of the taste in your mouth.

It's possible that a healthcare professional (HCP) might prescribe Ciloxan eye drops for an ear infection. This is because eye drops are typically gentler and less irritating than ear drops (the eyes are more sensitive than the ears). Although you can use some eye drops in the ears, you can't use ear drops in the eyes. This is important to remember because ciprofloxacin is also available as an ear drop. Check with your care team first if you aren't sure whether Ciloxan eye drops is for your eyes or ears. Carefully follow your HCP's instructions if they prescribe Ciloxan eye drops for an ear infection.

No, Ciloxan isn't a controlled substance. Controlled substances are medications that can sometimes cause your body to physically and mentally depend on them to feel normal. They're closely regulated by the DEA (Drug Enforcement Administration) and have more restrictions on how they can be filled. Ciloxan is an antibiotic and a non-controlled medication. Even though it doesn't have a risk for dependence, it's important to use this medication exactly as directed by your prescriber to treat your infection.

Ciloxan can treat pink eye that's caused by a bacterial infection only. Symptoms of bacterial pink eye include a swollen and pink-colored eye; crusting on the eyelids in the morning; thick eye discharge that's green, yellow, or white; and discharge that builds up in the corner of the eye. About half of the time, bacterial pink eye goes away on its own within a few weeks. In the meantime, you can use a cold compress or artificial tears to help relieve symptoms. Ask a healthcare professional for an antibiotic treatment, such as Ciloxan, if you'd like to clear the infection sooner.

How often you use Ciloxan depends on what you're using it for, which formulation you have, and which day of treatment you're on. For example, for pink eye, you use the Ciloxan eye drops every 2 hours (while awake) for the first 2 days and then every 4 hours (while awake) for the next 5 days. But you use the Ciloxan eye ointment 3 times a day for the first 2 days and then 2 times a day for the next 5 days. Be sure to follow your prescriber's instructions and keep using the medication until the last day of the treatment, even if your eye starts to get better. This helps make sure your eye is completely treated.

Ciloxan is generally well tolerated when it's used as directed by your prescriber. The most common side effect is a temporary burning sensation or discomfort in the eye after you place the medication into the eye. Other side effects can include crusty eyelid, itchy eye, or an aftertaste. In particular, some people who've used Ciloxan eye drops for corneal ulcer have noticed a white crystal-like substance in the eye. Typically, all these side effects are harmless and will go away once you complete your treatment. But please talk to your care team if your vision worsens or if your side effects aren't going away.

Risks and warnings for Ciprofloxacin (Ciloxan)

Ciprofloxacin (Ciloxan) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

Only use on eye surface

Place ciprofloxacin (Ciloxan) onto the surface of the affected eye(s) only. Don't put the medication in your mouth, nose, or other parts of your body.

Allergic reaction

Risk factor: Allergy to other fluoroquinolone antibiotics

People who've take other forms of ciprofloxacin, such as the tablets, have experienced serious allergic reactions. These reactions can include trouble breathing; rash; and swelling of the face, mouth, or throat. Let your prescriber know if you've ever had an allergic reaction to an antibiotic before you start using ciprofloxacin (Ciloxan). They can make sure that the medication is safe for you to use. Get emergency medical help if you have an allergic reaction at any time while you're using ciprofloxacin (Ciloxan).

Risk of new eye infection when used for a long time

Risk factor: Using ciprofloxacin (Ciloxan) longer than prescribed

Using ciprofloxacin (Ciloxan) for a long period of time can raise your risk of developing other eye infections, such as fungal eye infections. Let your prescriber know if you have eye pain or redness, blurry vision, light sensitivity, or watery discharge from your eye or if your symptoms don't improve after a couple days of treatment. These can be signs and symptoms of a new eye infection.

White substance on eye surface (eye drops only)

Risk factor: Using ciprofloxacin (Ciloxan) for corneal ulcer

In studies, some people who used ciprofloxacin (Ciloxan) eye drops to treat corneal ulcers noticed a white substance over the area where the ulcer is. These white crystals typically appeared within 24 hours or up to a week after starting treatment with the eye drops. Often times, the white crystals don't affect the healing of the ulcer and they usually go away on their own. But let your prescriber know if the white substance causes any discomfort or worsens your vision.

Ciprofloxacin (Ciloxan) dosage

The average cost for 1 eye dropper of 5ml of 0.3% of Ciprofloxacin (Ciloxan) is $16.64 with a free GoodRx coupon. This is 2.00% off the average retail price of $16.98.

Eye dropper

Dosage	Quantity	Price as low as	Price per unit
10ml of 0.3%	1 eye dropper	$21.22	$21.22
5ml of 0.3%	1 eye dropper	$16.64	$16.64
2.5ml of 0.3%	1 eye dropper	$10.57	$10.57

Typical dosage for Ciprofloxacin (Ciloxan)

Bacterial conjunctivitis (pink eye)

Eye drops: The typical dose is to 1 or 2 drops in the affected eye(s) every 2 hours while you're awake during the first 2 days, and then 1 or 2 drops every 4 hours while you're awake for the next 5 days.
Eye ointment (people 2 years and older): The typical dose is one-half inch ribbon of ointment in the affected eye(s) 3 times a day during the first 2 days, and then one-half inch ribbon of ointment 2 times a day for the next 5 days.

Corneal ulcer

Eye drops: The typical dosing schedule is outlined below.
- Day 1: The typical dose is 2 drops in the affected eye(s) every 15 minutes for the first 6 hours, and then 2 drops every 30 minutes for the rest of the day.
- Day 2: The typical dose is 2 drops in the affected eye(s) every hour.
- Days 3 through 14: The typical dose is 2 drops in the affected eye(s) every 4 hours, or as directed by your prescriber.

Interactions between Ciprofloxacin (Ciloxan) and other drugs

Ciprofloxacin (Ciloxan) may interact with certain medications or supplements. Always let your doctor and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking. The list below does not include all possible drug interactions with Ciprofloxacin (Ciloxan). Please note that only the generic name of each medication is listed below.

Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

Agomelatine
Bepridil
Cisapride
Dronedarone
Eliglustat
Flibanserin
Mesoridazine
Pimozide
Piperaquine
Saquinavir
Sparfloxacin
Terfenadine
Thioridazine
Tizanidine
Ziprasidone

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Acalabrutinib
Acarbose
Acecainide
Acetohexamide
Alfentanil
Alfuzosin
Alogliptin
Alosetron
Alprazolam
Amiodarone
Amisulpride
Amitriptyline
Amoxapine
Anagrelide
Apomorphine
Aripiprazole
Aripiprazole Lauroxil
Arsenic Trioxide
Artemether
Asenapine
Astemizole
Avapritinib
Azimilide
Azithromycin
Bendamustine
Benfluorex
Benzhydrocodone
Betamethasone
Bosutinib
Bretylium
Brigatinib
Budesonide
Buprenorphine
Buserelin
Canagliflozin
Ceritinib
Chlorpromazine
Chlorpropamide
Cholera Vaccine, Live
Cilostazol
Citalopram
Clarithromycin
Clofazimine
Clomipramine
Clozapine
Codeine
Corticotropin
Cortisone
Cosyntropin
Crizotinib
Cyclobenzaprine
Dabrafenib
Dapagliflozin
Dasatinib
Deflazacort
Degarelix
Delamanid
Desipramine
Deslorelin
Deutetrabenazine
Dexamethasone
Dihydrocodeine
Disopyramide
Dofetilide
Dolasetron
Domperidone
Donepezil
Doxorubicin
Doxorubicin Hydrochloride Liposome
Droperidol
Duloxetine
Efavirenz
Encorafenib
Entrectinib
Erlotinib
Ertugliflozin
Erythromycin
Escitalopram
Exenatide
Fentanyl
Fingolimod
Flecainide
Fluconazole
Fludrocortisone
Fluocortolone
Fluoxetine
Formoterol
Foscarnet
Fostemsavir
Gatifloxacin
Gemifloxacin
Glasdegib
Gliclazide
Glimepiride
Glipizide
Gliquidone
Glyburide
Gonadorelin
Goserelin
Granisetron
Halofantrine
Haloperidol
Histrelin
Hydrocodone
Hydrocortisone
Hydroxychloroquine
Hydroxyzine
Ibrutinib
Ibutilide
Ifosfamide
Iloperidone
Imipramine
Inotuzumab Ozogamicin
Insulin
Insulin Aspart, Recombinant
Insulin Bovine
Insulin Degludec
Insulin Detemir
Insulin Glargine, Recombinant
Insulin Glulisine
Insulin Lispro, Recombinant
Ivosidenib
Ketoconazole
Lapatinib
Lefamulin
Leflunomide
Lemborexant
Lenvatinib
Levofloxacin
Linagliptin
Liraglutide
Lofexidine
Lopinavir
Lumateperone
Lumefantrine
Lurasidone
Lurbinectedin
Macimorelin
Mefloquine
Meperidine
Metformin
Methadone
Methylprednisolone
Metronidazole
Midazolam
Mifepristone
Miglitol
Mirtazapine
Moricizine
Moxifloxacin
Mycophenolate Mofetil
Nafarelin
Naloxegol
Nateglinide
Nilotinib
Nitisinone
Norfloxacin
Nortriptyline
Octreotide
Ofloxacin
Olaparib
Ondansetron
Osilodrostat
Osimertinib
Oxaliplatin
Oxycodone
Ozanimod
Paliperidone
Panobinostat
Pasireotide
Pazopanib
Pemigatinib
Pentazocine
Pexidartinib
Pimavanserin
Pioglitazone
Pirfenidone
Pitolisant
Pomalidomide
Ponesimod
Porfimer
Posaconazole
Pramlintide
Prednisolone
Prednisone
Procainamide
Prochlorperazine
Promethazine
Propafenone
Protriptyline
Quetiapine
Quinidine
Quinine
Ranolazine
Rasagiline
Repaglinide
Ribociclib
Rimegepant
Rosiglitazone
Saxagliptin
Selpercatinib
Selumetinib
Sematilide
Sertraline
Sevoflurane
Simeprevir
Simvastatin
Siponimod
Sitagliptin
Sodium Phosphate
Sodium Phosphate, Dibasic
Sodium Phosphate, Monobasic
Solifenacin
Sonidegib
Sorafenib
Sotalol
Sufentanil
Sulpiride
Sunitinib
Tacrolimus
Tasimelteon
Tazemetostat
Tedisamil
Telavancin
Telithromycin
Teriflunomide
Tetrabenazine
Theophylline
Tolazamide
Tolbutamide
Tolvaptan
Toremifene
Tramadol
Trazodone
Triamcinolone
Triclabendazole
Trifluoperazine
Trimipramine
Triptorelin
Ubrogepant
Vandetanib
Vardenafil
Vemurafenib
Venetoclax
Vildagliptin
Vinflunine
Voclosporin
Voriconazole
Warfarin
Zanubrutinib
Zolpidem
Zuclopenthixol

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

Aceclofenac
Aminolevulinic Acid
Chloroquine
Cyclosporine
Diclofenac
Dutasteride
Fosphenytoin
Itraconazole
Lanthanum Carbonate
Olanzapine
Phenytoin
Probenecid
Rifapentine
Ropinirole
Ropivacaine
Sildenafil
Suvorexant

How much does Ciprofloxacin (Ciloxan) cost?

To access savings, use a GoodRx coupon and pay just a fraction of the retail price.

Ciloxan (brand)

GoodRx lowest price

$10.57

(save 96.78%)

Ciprofloxacin (Ciloxan) (generic)

GoodRx lowest price

$10.57

(save 81.38%)

View prices and coupons

Ciprofloxacin (Ciloxan) contraindications

Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Ciprofloxacin (Ciloxan) will not be safe for you to take.

Allergy to quinolone antibiotics

What are alternatives to Ciprofloxacin (Ciloxan)?

There are a number of medications that your doctor can prescribe in place of Ciprofloxacin (Ciloxan). Compare a few possible alternatives below.

Ciprofloxacin (Ciloxan)

Used for:

Bacterial conjunctivitis (pink eye that's caused by a bacterial infection)
Corneal ulcer (keratitis) that's caused by a bacterial infection - eye drops only

$10.57Lowest GoodRx priceView prices

Erythromycin eye ointment

Used for:

Bacterial eye infection
To prevent pink eye (conjunctivitis) in newborns who might be exposed to certain sexually-transmitted infections (STIs) from their mothers during birth

$11.79Lowest GoodRx priceView prices

Moxifloxacin (Vigamox)

Used for:

Bacterial conjunctivitis (pink eye)

$17.57Lowest GoodRx priceView prices

News about Ciprofloxacin (Ciloxan)

What Is Serotonin Syndrome? What You Need to Know If You Take SSRIs

Serotonin syndrome is a reaction to commonly prescribed medications and supplements. Learn what serotonin syndrome is, what causes it, and how to treat it.

The Best Ear Infection Treatments: Antibiotics and OTC Medications

Many ear infections resolve on their own, but sometimes you’ll need medication. See the best ear infection treatments, including antibiotics and home remedies.

What Is Formication? Why Some People Experience a Skin Crawling Feeling

Formication feels like bugs are crawling on or beneath your skin. It can be caused by mental conditions as well as drug use. Learn more with GoodRx.

What Is Swimmer’s Ear? Causes, Symptoms, and Treatment

Learn everything you need to know about swimmer’s ear. Plus, get tips on prevention, quick relief, and effective treatments for swimmer’s ear.

UTI Medications: What Are the Best Antibiotics for a Urinary Tract Infection?

A urinary tract infection (UTI) can become serious quickly, so antibiotic treatment is crucial. Explore common antibiotics for UTI treatment and side effects.

7 Medications That Can Interact With Dairy Products: Antibiotics, Levothyroxine, and More

Dairy products can affect how certain medications work in your body, potentially making them less effective. Here are the most common dairy interactions.

10 Ciprofloxacin Side Effects You Should Know About

Ciprofloxacin is an antibiotic that treats bacterial infections. It may cause nausea and skin rashes in some people. Review more ciprofloxacin side effects here.

What Are Antibiotics, and How Are They Different from Vaccines?

Can you get vaccinated if you’re taking an antibiotic? How about starting antibiotics right after a shot? Learn how vaccines and antibiotics work together here.

It’s suggested that you should take levothyroxine and other hypothyroidism medications on an empty stomach. Learn more tips to get the most of your medication here.

8 Tips for Taking Medications Like Levothyroxine for Hypothyroidism

Ciprofloxacin Dosages: Your GoodRx Guide

Ciprofloxacin is a prescription antibiotic for adults and children that treats infections like UTIs and pneumonia. Here are best dosing practices for ciprofloxacin and more.

Ciprofloxacin (Ciloxan) images

This medicine is Yellow Eye Dropper.yellow - Ciprofloxacin Hydrochloride 0.3% Ophthalmic Solution

References

Best studies we found

Altaire Pharmaceuticals Inc. (2022). Ciprofloxacin HCL ophthalmic- ciprofloxacin hydrochloride solution [package insert]. DailyMed.

Centers for Disease Control and Prevention. (2024). Fungal eye infections basics.

Gudgel, D. T. (2023). How to put in eye drops. American Academy of Ophthalmology.

GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.

What is Ciprofloxacin (Ciloxan)?

What is Ciprofloxacin (Ciloxan) used for?

How Ciprofloxacin (Ciloxan) works

Are you looking for information on ciprofloxacin ear drops (Cetraxal) or oral ciprofloxacin (Cipro) instead?

Drug facts

Side effects of Ciprofloxacin (Ciloxan)

Common Side Effects

Less Common Side Effects

The following Ciprofloxacin (Ciloxan) side effects have also been reported

Get your GoodRx coupon

Pros and cons of Ciprofloxacin (Ciloxan)

Pros

Cons

Pharmacist tips for Ciprofloxacin (Ciloxan)

Common questions about Ciloxan

Is Ciloxan a sulfa drug?

Can you drink alcohol with Ciloxan?

How do you get rid of the eye drops taste in the mouth from Ciloxan?

Can you use Ciloxan eye drops for the ears?

Is Ciloxan a controlled substance?

Does Ciloxan treat pink eye?

How often do you use Ciloxan?

Is Ciloxan safe?

Risks and warnings for Ciprofloxacin (Ciloxan)

Only use on eye surface

Allergic reaction

Risk of new eye infection when used for a long time

White substance on eye surface (eye drops only)

Ciprofloxacin (Ciloxan) dosage

Typical dosage for Ciprofloxacin (Ciloxan)

Interactions between Ciprofloxacin (Ciloxan) and other drugs

How much does Ciprofloxacin (Ciloxan) cost?

$10.57

$10.57

Ciprofloxacin (Ciloxan) contraindications

What are alternatives to Ciprofloxacin (Ciloxan)?

News about Ciprofloxacin (Ciloxan)

Ciprofloxacin (Ciloxan) images

References

View All References (5)

Common questions about Ciloxan

Is Ciloxan a sulfa drug?

Can you drink alcohol with Ciloxan?

How do you get rid of the eye drops taste in the mouth from Ciloxan?

Can you use Ciloxan eye drops for the ears?

Is Ciloxan a controlled substance?

Does Ciloxan treat pink eye?

How often do you use Ciloxan?

Is Ciloxan safe?