




OC-Anna 1 Ear Drop
Ofloxacin (0.3% w/v)+ Dexamethasone (0.1% w/v)
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OC-Anna 1 Ear Drop is a combination of two medicines. It is used to treat bacterial infections of the ear. It stops the growth of bacteria and helps in relieving redness, itching, swelling, and other symptoms caused by the infection.
Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 18 Aug 2026 | 01:05 AM (IST)
Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 18 Aug 2026 | 01:05 AM (IST)
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OC-Anna 1 Ear Drop is currently sold out
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Otodac-DX Ear Drop
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OC-Anna 1 Ear Drop
bottle of 5 ml Ear Drop
₹79

Same composition
Otodac-DX Ear Drop
bottle of 5 ml Ear Drop
by Zydus Healthcare Limited
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₹16.14 per ml
₹80.7
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₹1200
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General Information
Contains
Ofloxacin (0.3% w/v)+ Dexamethasone (0.1% w/v)
Marketer
Srigan Anatto Care Pvt Ltd
Storage
Store below 25°C
Preservative
Benzalkonium chloride
The content is shown in English





Product introduction
OC-Anna 1 Ear Drop is to be used only in the affected ear. Use it in the dose and duration as advised by the doctor. Wash your hands before using this medicine. It is advised to check the label for directions before use. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.
The most common side effects include discomfort and irritation at the application site. If this side effect persists for a longer duration, inform your doctor. In case of accidental contact with your eyes, nose, or mouth, immediately rinse it with water. Before using the medicine, inform your doctor if you have a known allergy to any ingredients of this medicine or if you are taking any other medication.
The most common side effects include discomfort and irritation at the application site. If this side effect persists for a longer duration, inform your doctor. In case of accidental contact with your eyes, nose, or mouth, immediately rinse it with water. Before using the medicine, inform your doctor if you have a known allergy to any ingredients of this medicine or if you are taking any other medication.
Uses of OC-Anna Ear Drop
Benefits of OC-Anna Ear Drop
Treatment of Bacterial infections
OC-Anna 1 Ear Drop is used to treat infections in the ear caused by bacteria. It stops the growth of bacteria causing infection and helps relieve swelling, redness and itching in the ears. Use OC-Anna 1 Ear Drop once or twice a day for 7 to 14 days, or as prescribed by the doctor. Your symptoms might improve after using OC-Anna 1 Ear Drop. However, make sure to complete the full course of treatment. This will ensure that the infection is completely cured and prevent it from returning.
OC-Anna 1 Ear Drop is used to treat infections in the ear caused by bacteria. It stops the growth of bacteria causing infection and helps relieve swelling, redness and itching in the ears. Use OC-Anna 1 Ear Drop once or twice a day for 7 to 14 days, or as prescribed by the doctor. Your symptoms might improve after using OC-Anna 1 Ear Drop. However, make sure to complete the full course of treatment. This will ensure that the infection is completely cured and prevent it from returning.
Side effects of OC-Anna Ear Drop
Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of OC-Anna
- Eye discomfort
- Burning eyes
How to use OC-Anna Ear Drop
This medicine is for external use only. Use it in the dose and duration as advised by your doctor. Check the label for directions before use. Hold the dropper close to the ear without touching it. Gently squeeze the dropper and place the medicine inside ear.
How OC-Anna Ear Drop works
OC-Anna 1 Ear Drop is a combination of two medicines: Ofloxacin and Dexamethasone. Ofloxacin is an antibiotic which prevents bacterial cells from dividing and repairing, thereby killing the bacteria. This treats your ear infection. Dexamethasone is a steroid which blocks the production of certain chemical messengers (prostaglandins) that make the ear red, swollen and itchy.
All substitutes for OC-Anna 1 Ear Drop
For information purposes only. Consult a doctor before taking any medicine.
Quick tips
- Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early may make the infection come back and harder to treat.
- Do not touch the tip to any surface to avoid contamination.
- Wait for at least 5-10 minutes before delivering the next medication to avoid dilution.
- Do not use it more often or for longer than advised by your doctor. Inform your doctor if your condition hasn't improved after seven days of treatment.
- Make sure to use within 4 weeks of opening the bottle.
Safety advice

Alcohol
No interaction found/established

Pregnancy
CONSULT YOUR DOCTOR
Information regarding the use of OC-Anna 1 Ear Drop during pregnancy is not available. Please consult your doctor.

Breast feeding
CONSULT YOUR DOCTOR
Information regarding the use of OC-Anna 1 Ear Drop during breastfeeding is not available. Please consult your doctor.

Driving
No interaction found/established

Kidney
No interaction found/established

Liver
No interaction found/established
Frequently asked questions
Usually, OC-Anna 1 Ear Drop starts working soon after applying it. However, it may take some days to kill all the harmful bacteria and make you feel better.
No, do not stop taking OC-Anna 1 Ear Drop and complete the full course of treatment even if you feel better. Your symptoms may improve before the infection is completely cured.
Fact Box
Habit Forming
No
Therapeutic Class
OTOLOGICALS
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Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.
Marketer details
Name: Srigan Anatto Care Pvt Ltd
Address: H-81/10 SRIGON HOUSESHIVAJI PARK NEW DELHI DL 000000 IN, New Delhi - , Delhi, India.
Address: H-81/10 SRIGON HOUSESHIVAJI PARK NEW DELHI DL 000000 IN, New Delhi - , Delhi, India.
Vendor Details
Country of origin: India
Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)
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