Flonac Injection

Aceclofenac (NA)

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Flonac Injection is a pain-relieving medicine. It is used for the short-term treatment of pain post-operative and in post-traumatic cases where oral administration is impossible.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Sachin Gupta, MD Pharmacology, MBBS,
Last updated on 19 Sep 2025 | 03:30 PM (IST)

₹7.4 MRP ₹8.2510% off

Gurgaon

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General Information

Contains

Aceclofenac (NA)

Marketer

Lypho Med Remedies Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Flonac Injection is administered as an injection by a healthcare professional. Kindly do not self-administer. Inform your doctor if you have any history of heart disease or stroke. Please consult your doctor if any injection site reactions like pain, swelling, or redness are observed.

Vomiting, stomach pain, nausea, and indigestion are some of the common side effects that might be observed on taking this medicine. It may also cause dizziness, drowsiness, or visual disturbances. Your doctor may regularly monitor your kidney function, liver function, and blood component levels if you take this medicine for long-term treatment. Long-term use may lead to serious complications such as stomach bleeding and kidney problems.

Uses of Flonac Injection

Pain relief

Benefits of Flonac Injection

Pain relief
Flonac Injection belongs to a group of medicines called nonsteroidal anti-inflammatory drugs (NSAIDs). It is used for short-term relief of pain, inflammation, and swelling in conditions that affect joints and muscles. It works by blocking chemical messengers in the brain that tell us we have pain. It can help relieve pain in conditions like rheumatoid arthritis and osteoarthritis.

Take it as it is prescribed to get the most benefit. Do not take more or longer than needed as that can be dangerous. In general, you should take the lowest dose that works, for the shortest possible time. This will help you to go about your daily activities more easily and have a better, more active, quality of life.

Side effects of Flonac Injection

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 Flonac

Vomiting
Stomach pain/epigastric pain
Nausea
Indigestion
Diarrhea
Injection site reactions (pain, swelling, redness)
Heartburn
Loss of appetite

How to use Flonac Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Flonac Injection works

Flonac Injection is a non-steroidal anti-inflammatory drug (NSAID). It works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling).

Quick tips

You have been prescribed Flonac Injection to relieve pain and inflammation.
It may cause dizziness, drowsiness, or visual disturbances. Use caution while driving or doing anything that requires concentration.
Avoid consuming alcohol while taking Flonac Injection as it can cause excessive drowsiness and increase your risk of stomach problems.
Inform your doctor if you have a history of heart disease or stroke.
If you have been taking this medicine for long-term treatment, your doctor may regularly monitor your kidney, liver, and blood component levels.

Safety advice

Alcohol

CAUTION

Caution is advised when consuming alcohol with Flonac Injection. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

Flonac Injection may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Flonac Injection during breastfeeding is not available. Please consult your doctor.

Driving

UNSAFE

Flonac Injection may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

Flonac Injection should be used with caution in patients with kidney disease. Dose adjustment of Flonac Injection may be needed. Please consult your doctor.
Use of Flonac Injection is not recommended in patients with severe kidney disease.

Liver

CAUTION

Flonac Injection should be used with caution in patients with liver disease. Dose adjustment of Flonac Injection may be needed. Please consult your doctor.
Use of Flonac Injection is not recommended in patients with severe liver disease. Regular monitoring of liver function tests is advisable while the patient is taking this medicine.

Interaction with drugs

Taking Flonac with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Severe

Tacrolimus (Oral Route)

If concurrent use is essential, your doctor may monitor your tacrolimus levels, potassium levels and kidney function closely. They may adjust the doses as per the observations.

Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.

Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.

Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.

Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.

Frequently asked questions

Is Flonac Injection a good painkiller?

Flonac Injection is effective in relieving pain and inflammation. It is used for short-term relief of pain, inflammation, and swelling in post-operative and post-traumatic cases.

How is Flonac Injection administered?

Flonac Injection should be administered under the supervision of a trained healthcare professional or a doctor only and should not be self-administered. The dose will depend on the condition you are being treated for and will be decided by your doctor. Follow your doctor’s instructions carefully to get maximum benefit from Flonac Injection.

Does Flonac Injection get you high?

No, Flonac Injection does not get you high. It does not have an abuse potential (drug-seeking behavior) and does not cause physical or psychological dependence. However, if you do not feel well, consult your doctor.

Can Flonac Injection hurt your kidneys?

Long-term use and high doses of Flonac Injection may cause renal problems, such as protein or blood in urine and painful urination. Patients at maximum risk of developing kidney problems include those who are dehydrated, have heart failure, impaired kidney function, or have hypertension, and the elderly who are taking medicines that cause excess urination (diuretics) or significantly impact kidney function. Hence, kidney function monitoring is recommended for such patients.

Does Flonac Injection make you drowsy?

Flonac Injection can cause drowsiness, dizziness, fatigue (tiredness), and visual disturbances. However, it is not very common and may not affect everyone. If you experience these symptoms, avoid driving or operating heavy machinery.

What is the most important information I need to know about Flonac Injection?

It is important to know that Flonac Injection may increase your chance of having a heart attack or stroke. The risk is higher if you take higher doses and use the medicine longer. Also, using Flonac Injection may cause ulcers, bleeding, or holes in your stomach and intestine. These problems may happen without warning symptoms at any time during treatment and may even cause death. Therefore, if you encounter any such issues, consult your doctor immediately.

Can Flonac Injection be taken during pregnancy?

It is advised to avoid using Flonac Injection during pregnancy. However, some pregnant women may be prescribed Flonac Injection if the benefits outweigh the risks. If you are unsure, consult your doctor.

Fact Box

Chemical Class

Dichlorobenzenes Derivative

Habit Forming

Therapeutic Class

PAIN ANALGESICS

Action Class

NSAID's- Non-Selective COX 1&2 Inhibitors (acetic acid)

References

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Disclaimer

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: Lypho Med Remedies Pvt Ltd
Address: Silvar Infra Hub, Shed No. 4, 5, 6 & 7, Ahmedabad-Bavla N. H. 8-A, Changodar, Sanand - 382213, Behind . Sakar Pharma

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Flonac Injection

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Flonac Injection

Benefits of Flonac Injection

Side effects of Flonac Injection

How to use Flonac Injection

How Flonac Injection works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Tacrolimus (Oral Route)

Methotrexate (Injection Route)

Methotrexate (Injection Route)

Methotrexate (Injection Route)

Methotrexate (Injection Route)

Frequently asked questions

Is Flonac Injection a good painkiller?

How is Flonac Injection administered?

Does Flonac Injection get you high?

Can Flonac Injection hurt your kidneys?

Does Flonac Injection make you drowsy?

What is the most important information I need to know about Flonac Injection?

Can Flonac Injection be taken during pregnancy?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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