


Sulpha FH Eye Drop
Sulphacetamide (10% w/v)+ Hydrocortisone (0.5% w/v)+ Phenyl Mercuric Nitrate (0.002% w/v)
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Sulpha FH Eye Drop is a combination medicine used in the treatment of bacterial eye infections. It works by killing microorganisms that cause infection. It also blocks the release of certain chemical messengers that make the eye red, swollen, and itchy.
Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 21 Sep 2026 | 01:05 AM (IST)
Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 21 Sep 2026 | 01:05 AM (IST)
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Get upto Rs.150 Cashback on minimum transaction of Rs.599/- with Mobikwik UPI (@ikwik).
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Get up to ₹75 cashback on a minimum order value (MOV) of ₹499 and above, valid once per customer.
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General Information
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Product introduction
Sulpha FH Eye Drop is to be used as per the label instructions or as suggested by your doctor. This medicine must be applied only to the affected eye. Use it regularly to get the most benefit. The course of the medicine should be completed even if you feel better. You must wash your hands before administering the medicine. Do not use it more than the recommended dose.
Generally, this is a safe medicine. However, it may cause mild and temporary irritation in the eye. Consult your doctor if any side effects persist or worry you. If you experience any allergic reaction (rashes, itching, swelling, shortness of breath, etc.), you must seek immediate medical help.
Before using it, tell your doctor if you have an underlying disease or are taking medicines for any health condition. The medicines that are used externally usually do not get affected by other medicines, however, you should let your doctor know if you are taking any medicines to ensure safety. Ask your doctor for advice if you are pregnant or breastfeeding.
Generally, this is a safe medicine. However, it may cause mild and temporary irritation in the eye. Consult your doctor if any side effects persist or worry you. If you experience any allergic reaction (rashes, itching, swelling, shortness of breath, etc.), you must seek immediate medical help.
Before using it, tell your doctor if you have an underlying disease or are taking medicines for any health condition. The medicines that are used externally usually do not get affected by other medicines, however, you should let your doctor know if you are taking any medicines to ensure safety. Ask your doctor for advice if you are pregnant or breastfeeding.
Uses of Sulpha FH Eye Drop
- Treatment of Bacterial eye infections
Benefits of Sulpha FH Eye Drop
Treatment of Bacterial eye infections
Sulpha FH Eye Drop is used to treat bacterial infections of the eyes such as conjunctivitis or pink eye. It stops the growth of bacteria causing infection and helps relieve pain, swelling, redness, itching, or irritation in the eyes. Use it 2-3 times a day for at least a week or as prescribed by the doctor. Your symptoms might improve after using Sulpha FH Eye 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.
Sulpha FH Eye Drop is used to treat bacterial infections of the eyes such as conjunctivitis or pink eye. It stops the growth of bacteria causing infection and helps relieve pain, swelling, redness, itching, or irritation in the eyes. Use it 2-3 times a day for at least a week or as prescribed by the doctor. Your symptoms might improve after using Sulpha FH Eye 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 Sulpha FH Eye 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 Sulpha FH
- Eye irritation
- Blurred vision
How to use Sulpha FH Eye 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 eye without touching it. Gently squeeze the dropper and place the medicine inside the lower eyelid. Wipe off the extra liquid.
How Sulpha FH Eye Drop works
Sulphacetamide is an antibiotic which stops bacteria from producing folic acid, a nutrient required for bacterial multiplication. This treats your infection. Hydrocortisone is a steroid medicine. It blocks the production of certain chemical messengers (prostaglandins) that make the eye red, swollen and itchy. Phenyl Mercuric Nitrate is a preservative.
Quick tips
- Your doctor has prescribed Sulpha FH Eye Drop to treat bacterial infections of the eye.
- Do not skip any doses and finish the full course of treatment even if you feel better.
- Apply pressure on the corner of the eye (close to the nose) for about 1 minute immediately after instilling the drop.
- If you wear soft contact lenses, remove them before putting in these eye drops and wait at least 15 minutes before putting your lenses back in.
- Wait for at least 5-10 minutes before delivering the next medication in the same eye to avoid dilution.
- Burning sensation may occur for 1-2 mins. Notify your doctor if it persists for longer.
Safety advice

Alcohol
No interaction found/established

Pregnancy
CONSULT YOUR DOCTOR
Information regarding the use of Sulpha FH Eye Drop during pregnancy is not available. Please consult your doctor.

Breast feeding
CONSULT YOUR DOCTOR
Information regarding the use of Sulpha FH Eye Drop during breastfeeding is not available. Please consult your doctor.

Driving
UNSAFE
Sulpha FH Eye Drop may cause temporary visual disturbances. Do not drive until your vision is clear.

Kidney
No interaction found/established

Liver
No interaction found/established
Frequently asked questions
No, do not stop applying Sulpha FH Eye Drop and complete the full course of treatment even if you feel better. Your symptoms may improve before the infection is completely cured.
Usually, Sulpha FH Eye Drop starts working soon after applying it. However, it may take some days to kill all the harmful bacteria and make you feel better.
Fact Box
Habit Forming
No
Therapeutic Class
OPHTHAL OTOLOGICALS
References
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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: Intas Pharmaceuticals Ltd
Address: Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.
Address: Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. 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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