Ofloxacin
Ofloxacin · Say it: oh-FLOX-a-sin
Ofloxacin ear drops are an antibiotic used to treat certain infections of the outer ear and the middle ear. The label warns about serious allergic reactions.
Used for
Outer ear infection (otitis externa) in adults and children 6 months and older
Comes as
Ofloxacin 0.3% (3 mg/mL) otic solution in plastic dropper bottles, 5 mL and 10 mL sizes
Common side effects
Itching or irritation where the drops were applied (application site reaction), Itching of the skin around the ear (pruritus), Earache
| Generic name | Ofloxacin |
|---|---|
| Brand names | — |
| Type of medicine | A quinolone antibacterial medicine, which is a type of antibiotic, given as ear drops |
| How it is sold | Ear drops (otic solution) |
| Comes as | Ofloxacin 0.3% (3 mg/mL) otic solution in plastic dropper bottles, 5 mL and 10 mL sizes |
| Route | auricular (otic) |
| Boxed warning | No |
| Label date | 2026-08-13 |
💊 What is Ofloxacin used for?
- Outer ear infection (otitis externa) in adults and children 6 months and older
- Long-lasting middle ear infection with discharge (chronic suppurative otitis media) in people 12 years and older who have a perforated eardrum
- Acute middle ear infection (acute otitis media) in children 1 year and older who have tympanostomy tubes (small ear tubes)
How it works
How it is usually taken
- The label says the bottle should be warmed by holding it in your hand for one or two minutes before use, so the drops do not cause dizziness. Lie with the affected ear facing up and put in the drops. For middle ear infections, the small flap in front of the ear (the tragus) is pushed inward several times to help the drops reach the middle ear. Stay in this position for five minutes. The label says the other ear can be treated the same way if needed. The number of drops and how often to use them depend on your age and condition, so follow your prescriber's or pharmacist's instructions. Avoid touching the applicator tip with your fingers or other surfaces, which keeps the drops sterile.
Comes as
- Ofloxacin 0.3% (3 mg/mL) otic solution in plastic dropper bottles, 5 mL and 10 mL sizes
⚠️ Ofloxacin side effects
Common side effects
- Itching or irritation where the drops were applied (application site reaction)
- Itching of the skin around the ear (pruritus)
- Earache
- Dizziness or vertigo (feeling like the room is spinning)
- Headache
- Changes in taste (taste perversion), reported in children and adults with ear tubes or a perforated eardrum
- Nausea, vomiting, or diarrhea
- Ringing in the ears (tinnitus)
- Rash
Get medical help right away if
- Get medical help right away if you develop a rash, hives, or itching, especially after the first dose. The label says to stop the medicine at the first sign of a rash or allergic reaction.
- Get emergency medical help right away if you have swelling of the face, lips, tongue, or throat, trouble breathing, a fast heartbeat, or loss of consciousness. The label says serious allergic reactions can be fatal and may need immediate emergency treatment.
🛑 Who should not take Ofloxacin, and who should be careful
The label says not to take it if
- You have a history of an allergic reaction (hypersensitivity) to ofloxacin.
- You have a history of an allergic reaction to other quinolone medicines.
- You are allergic to any of the other ingredients in this product.
Tell your doctor before taking it if
- Tell your prescriber or pharmacist if you have ever had an allergic reaction to ofloxacin or to other quinolone medicines.
- This medicine is for the ear only. The label says it is NOT FOR OPHTHALMIC USE (not for the eyes) and NOT FOR INJECTION.
- Tell your prescriber about any ear tubes, a hole in your eardrum, or any ear problems you have.
- Tell your prescriber if you are pregnant or breastfeeding.
🔀 Ofloxacin with other medicines, food and alcohol
The label says to discuss these with your doctor or pharmacist
- The label says specific drug interaction studies have not been done with this ear drop product. Tell your prescriber or pharmacist about all medicines you use.
Alcohol and food
The label does not say.
🤰 Ofloxacin in pregnancy and breastfeeding
Pregnancy
The label says studies in rats and rabbits did not show harm to the developing baby at doses relevant to ear drop use. The label also says there are no adequate and well-controlled studies in pregnant women. It says the medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the baby.
Breastfeeding
The label says it is not known whether ofloxacin passes into breast milk after ear drop use. It also says that ofloxacin taken by mouth did pass into milk, and that there is a potential for serious side effects in nursing infants. The label says a decision should be made whether to stop breastfeeding or stop the drug, based on how important the drug is to the mother.
🗓️ Storage, missed doses and taking too much
Storage
Store at 20 to 25°C (68 to 77°F), at controlled room temperature. Protect from light.
If a dose is missed
The label does not say.
If too much is taken
The label does not say.
🗒️ Questions to ask about Ofloxacin
🎯 Check what you understood
1. According to the label, what should you do before putting ofloxacin drops in your ear?
2. What does the label say about using ofloxacin in the eyes?
3. What does the label say about serious allergic reactions with quinolones like ofloxacin?
❓ Ofloxacin: frequently asked questions
What is ofloxacin ear drop used for?
The label says it treats infections of the outer ear canal, certain long-lasting middle ear infections with a perforated eardrum, and acute middle ear infections in children who have ear tubes. It is an antibacterial medicine.
Can I put ofloxacin ear drops in my eyes?
No. The label says it is NOT FOR OPHTHALMIC USE and NOT FOR INJECTION. It is only for use in the ear.
What should I do if I have an allergic reaction to ofloxacin?
The label says to stop the drug if an allergic reaction is suspected and to contact your physician right away at the first sign of a rash or allergic reaction. Serious reactions may need emergency care.
Why should the bottle be warmed before use?
The label says warming the bottle for one or two minutes helps avoid dizziness that can result from putting in a cold solution. Follow your prescriber's or pharmacist's instructions.
How should ofloxacin ear drops be stored?
The label says to store the bottle at 20 to 25°C (68 to 77°F) and to protect it from light.
🧪 Tests and reports linked to Ofloxacin
The label text mentions these. If you have one of these reports, get every line of it explained.
- Culture and sensitivity
a test or report linked to this medicine
- Urinalysis
a test or report linked to this medicine
- Pregnancy hCG test
a test or report linked to this medicine
📖 Medical words used on this page
- Acute Otitis Media
Acute otitis media is a sudden infection of the middle ear, behind the eardrum, common in young children.
- Acute vs chronic
Acute means something started recently or suddenly. Chronic means it has lasted a long time or keeps coming back.
- Allergic reaction
An allergic reaction is when the immune system overreacts to something harmless, such as a medicine or food, causing symptoms from a rash to swelling.
- Antibacterial
An antibacterial is a medicine or product that kills bacteria or stops them from growing. Antibacterial medicines do not work on viruses.
- Antibiotic
An antibiotic is a medicine that kills bacteria or stops them growing; it treats bacterial infections, not viral ones like colds or flu.
- Edema
Edema is swelling caused by extra fluid trapped in the body's tissues, often in the feet, ankles and legs.
- Fluoroquinolone
A fluoroquinolone is a type of antibiotic, such as ciprofloxacin or levofloxacin, whose label carries warnings about tendons, nerves and mood.
- Hypersensitivity
Hypersensitivity means the immune system overreacts to something, such as a medicine. It covers allergic reactions from mild rash to severe reactions.
- Inactive ingredients
Inactive ingredients are the parts of a medicine that are not the drug itself, such as fillers, colours, coatings and preservatives.
- Inflammation
Inflammation is the body's response to injury or infection, causing redness, heat, swelling and pain as the immune system works to protect and repair.
- Interaction
A drug interaction is when one medicine, food, drink or supplement changes how another medicine works or how strong its effects are.
- Overdose
An overdose means taking more of a medicine or substance than the body can safely handle, which can cause harmful or life-threatening effects.
- Pediatric
Pediatric means relating to children. On medicine labels it refers to babies, children and teenagers, usually under 18 years old.
- PO (by mouth)
PO on a prescription or chart means the medicine is taken by mouth, from the Latin per os.
📖 Medical words on this page
⚖️ Compare
Have the leaflet or prescription in front of you?
Explain my leafletDecode my prescription🔗 Trusted sources about Ofloxacin
- Full official label on DailyMed ↗
US National Library of Medicine: the complete FDA label this page is based on
- Ofloxacin on MedlinePlus ↗
US National Library of Medicine's patient drug information
- Search the NHS website for Ofloxacin ↗
UK National Health Service
Report a side effect or check safety alerts
- Report a side effect in the US (FDA MedWatch) ↗
- Report a side effect in the UK (Yellow Card) ↗
- FDA recalls and safety alerts ↗
Explain your own documents
🔎 Look up another medicine
⭐ My medicines
Nothing saved yet.
🧩 Similar medicines
- Azithromycin · a macrolide antibacterial (antibiotic) medicine
- Cephalexin · a cephalosporin antibacterial medicine (an antibiotic that treats bacterial infections)
- Ciprofloxacin · a fluoroquinolone antibacterial medicine
- Doxycycline · a tetracycline-class antibacterial medicine (an antibiotic)
- Levofloxacin · an antibiotic of the fluoroquinolone type
Source: official FDA drug label (label updated 2026-08-13). Read the full label on DailyMed
MedicDecode explains the official label in plain words. It is not medical advice and does not replace your doctor or pharmacist. Never start, stop or change a medicine because of what you read here.