Cataflam Emulgel

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Cataflam Emulgel

Quick Facts

Property Description
Active ingredient Diclofenac (as Diclofenac diethylamine)
Form Emulgel (Specialized Topical Gel)
Pharmacological class Nonsteroidal Anti-Inflammatory Drug (NSAID)
Common use Localized relief from pain and inflammation
Origin Synthetic Phenylacetic acid derivative

What Type of Medicine is Cataflam Emulgel? (Classification and Identity)

Cataflam Emulgel is a pharmaceutical preparation classified as a Nonsteroidal Anti-Inflammatory Drug (NSAID), developed specifically for topical application onto the skin. Its active component is Diclofenac, which is a synthetic Phenylacetic acid derivative. This places it within a high-level class of medicines widely recognized for their ability to manage pain and inflammation across the body. The topical route of administration is a key characteristic that differentiates it from oral NSAIDs, as it is designed for a direct, local effect. Its status as an Over-the-Counter (OTC) preparation in many regions makes it readily accessible for the self-management of common acute injuries.

Composition and the Unique Emulgel Formulation (Form and Components)

The product contains the active substance, Diclofenac, which is present as the Diclofenac diethylamine salt, a form optimized for better penetration of the skin barrier. The medicine is presented in an Emulgel formulation, a specialized semisolid dosage form that combines the properties of a classic hydrogel and a moisturizing emulsion. The transdermal delivery system is intended to ensure the active ingredient is available at the site of inflammation to reduce local symptoms. This formulation is designed to release the Diclofenac continuously, supporting sustained localized action. This means the product is designed to efficiently transport the medicine right where the discomfort is.

General Purpose: Targeted Anti-Inflammatory Action (Core Benefit)

The overarching purpose of Cataflam Emulgel is to provide an intensive, localized anti-inflammatory and analgesic effect when applied to the area of concern. By delivering its core component directly to the target tissue, the medicine is designed to mitigate the physical symptoms associated with inflammation, such as swelling and discomfort. Its function is to offer symptomatic relief from localized pain and the accompanying inflammation in the soft tissues and joints. For example, it is typically used to ease pain after a minor athletic strain. The general benefit is a focused reduction of pain and swelling in the area of application.

Regulatory References

  1. NIH/NCBI Bookshelf: Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)

What side effects are possible with Cataflam Emulgel?

Possible Side Effects and Safety Information

The safety profile of Diclofenac diethylamine topical gel, a Nonsteroidal Anti-Inflammatory Drug (NSAID), is characterized primarily by effects at the site of application. The official regulatory safety documents classify the majority of reported side effects within Skin and Subcutaneous Tissue Disorders.

Officially Documented Adverse Reactions

The frequency of adverse reactions is categorized according to standard regulatory classifications:

  • Common (may affect up to 1 in 10 patients) reactions are focused on the application site and include dermatitis (inflammation of the skin, often contact dermatitis), rash, pruritus (itching), and erythema (redness).
  • Rare reactions include bullous dermatitis (blistering rash).
  • Very Rare (may affect less than 1 in 10,000 patients) reactions include photosensitivity reactions, generalized hypersensitivity reactions (such as angioedema or urticaria), and the potential for systemic adverse reactions.

Systemic effects, such as those involving the Gastrointestinal or Immune System disorders, are classified as Very Rare, reflecting the low systemic absorption compared to oral NSAIDs. However, these risks are documented to increase with prolonged treatment duration or application over large skin areas.

Safety Constraints and Special Populations

Official labeling lists specific safety constraints. The medicine is contraindicated during the third trimester of pregnancy due to potential risks to the fetus. Caution is advised for patients with a history of asthma, hay fever, or peptic ulceration, as they may be at increased risk of systemic adverse effects. The gel must not be applied to non-intact skin, open wounds, or mucous membranes, and treated areas should be protected from direct sunlight to mitigate the very rare risk of photosensitivity.

Overdose and Emergency Response

The official regulatory profile for Cataflam Emulgel emphasizes that overdose is unlikely with standard use due to the product's low systemic absorption. The main concern for a significant systemic overdose is the accidental ingestion of the gel. In this event, manifestations are classified as being similar to those observed following an overdose of systemic diclofenac. Potential signs documented in regulatory sources may include epigastric pain, nausea, vomiting, dizziness, and gastrointestinal bleeding. Serious outcomes that require urgent care, such as acute renal failure or convulsions, are also noted in systemic overdose contexts.


When to Seek Urgent Medical Help

Immediate medical attention is mandated for suspected accidental ingestion; the official instruction is to contact a poison control center or emergency room at once. If the applied topical dose is significantly exceeded, the required action is to remove the gel from the skin and wash off with water. Special consideration for potential systemic effects must be taken for patients with reduced renal or heart function if the gel is used on large areas. No specific antidote is known for diclofenac overdose. The officially described treatment is thus symptomatic and supportive. For accidental ingestion, management may involve procedures such as gastric decontamination and the use of activated charcoal, with further care dictated by a regional Poison Control Centre.

Therapeutic Uses of Cataflam Emulgel

What Cataflam Emulgel Treats: Main Uses and Benefits

The emulgel formulation is generally applied across domains where additional symptomatic support is needed for localized joint and muscle issues. The application is used in contexts marked by increased discomfort or tension as part of symptomatic management for topical discomfort.

The emulgel is considered relevant for easing symptoms associated with conditions characterized by periods of heightened symptoms, including acute episodes of musculoskeletal trauma like sprains, strains, and contusions (bruises), as well as chronic discomfort from osteoarthritis in joints like the knees and hands. The emulgel helps address symptom clusters related to physical discomfort, such as localized pain, swelling, and stiffness.

“The application is relevant when the focus is on easing symptomatic distress localized to the area of discomfort.”

This targeted approach contributes to easing the overall symptom load and helps support functional stability, supporting patients to cope more steadily with symptom fluctuations. It is typically applied in scenarios where additional management of discomfort is required for pain on movement.


Quick Fact: Relief for Localized Pain and Swelling

Regulatory References

  1. NIH DailyMed Label for Diclofenac Sodium Topical Gel

Eligibility and Restrictions for Use

Who Can and Cannot Use Cataflam Emulgel?

The eligibility profile for Cataflam Emulgel (Topical Diclofenac) is defined by official regulatory documents and restricts use based on age, physiological status, and underlying conditions.

Contraindicated Populations (Must Not Use)

Classification Restriction Basis
Hypersensitivity Known allergy to Diclofenac or other NSAIDs, including a history of asthma, urticaria, or allergic reactions to Aspirin.
Pregnancy Women in the third trimester of pregnancy (starting at 30 weeks gestation).
Surgical Setting Patients in the perioperative setting of Coronary Artery Bypass Graft (CABG) surgery.
Application Site Application to open injuries, infections, inflamed, or non-intact/broken skin.

Age and Conditional Use Rules

  • Children: Use is contraindicated in children and adolescents under 14 years due to insufficient data on efficacy and safety.
  • Older Adults: Permitted use, but monitoring is advised due to the increased risk of age-related systemic effects.
  • Organ Impairment: Use should be avoided in patients with severe renal disease or severe heart failure to mitigate systemic risk.
  • First/Second Trimester: Use during the first two trimesters of pregnancy should be avoided unless clearly necessary.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Cataflam Emulgel's interaction profile is primarily defined by the low systemic absorption of its active ingredient, Diclofenac. Due to this minimal exposure, many systemic drug-drug interactions are officially considered unlikely unless the product is applied extensively or over a large skin area.


Pharmacodynamic and Systemic Risk

Official regulatory documents note that using the Emulgel concurrently with oral NSAIDs, anticoagulants (such as Warfarin), antiplatelet agents, or oral corticosteroids is linked to an increased risk of serious gastrointestinal bleeding and other systemic adverse effects. The NSAID class effect of Diclofenac may also diminish the therapeutic effect of certain blood pressure medications, including ACE Inhibitors, ARBs, and Diuretics. This caution is specifically emphasized for elderly or renally-impaired patients due to the heightened potential for renal function deterioration.

Administration and Substance Restrictions

The label includes mandatory timing-based restrictions for the topical application: the treated skin area must not be co-applied with other topical products, such as lotions or cosmetics. Treated hands must also not be washed for at least 1 hour following application. The risk of gastrointestinal side effects is additionally enhanced by the co-occurrence of alcohol or tobacco use, which are documented as additive risk factors.

Mechanism of Action

The action of the active ingredient, Diclofenac, is achieved by modulating core biochemical pathways that govern the production of inflammatory mediators and peripheral nociception.

Targeting the Prostaglandin Synthesis Pathway

The primary mechanism involves competitive inhibition of the Cyclooxygenase (COX) enzymes, particularly the COX-2 isoform that is upregulated following the exposure to pro-inflammatory stimuli. By blocking the COX enzymes, the drug prevents the conversion of precursor molecules into prostaglandins, which are central chemical mediators. This molecular suppression initiates the cascade that results in the modulation of downstream physiological events.

Modulating Peripheral Nociceptive Transmission

The subsequent reduction in prostaglandin concentration directly modulates the peripheral nociceptive signaling pathway. Prostaglandins typically sensitize peripheral nerve endings, lowering their activation threshold. By lowering the local level of this mediator, the drug acts to reduce the sensitization of afferent nerve fibers, consequently increasing the activation threshold for nociceptive transmission.

Limiting the Vascular Component Cascade

A key physiological consequence of this mechanism is the control of local vascular dynamics. Prostaglandins drive increased vascular permeability and local vasodilation. The suppression of prostaglandin synthesis helps limit this fluid exudation into the tissue, thereby limiting the subsequent fluid accumulation in the interstitial space.

Dosage and Administration Information

How to Use Cataflam Emulgel

Cataflam Emulgel is a topical preparation of diclofenac, intended for direct application to the skin.


Administration Scope: Application Guidelines

The gel is designed for topical administration only, meaning it must be applied directly to the skin over the affected area. The amount applied is standardized; typically, 2 grams of gel is used for smaller joint areas (e.g., hand, wrist), while 4 grams is used for larger areas (e.g., knee, ankle) per application.

Feature Application Guidelines
Route of administration Topical (cutaneous use only).
Dosing schedule Measured dose (e.g., 2 g to 4 g) per application, based on the size of the area being treated.
Frequency To be applied 3 to 4 times daily for localized treatment.

Procedural Structure and Constraints

The administration involves gently massaging the gel into the skin until it is fully absorbed. Following application, it is necessary to wash the hands immediately unless the hands themselves are the area being treated. A critical constraint on use is the prohibition of covering the treated area with any occlusive or non-breathable dressings. Furthermore, there are specific limits on duration, typically advising review after 7 days for acute soft-tissue injuries or after 21 days for chronic conditions like osteoarthritis.

No preparation or dilution is required for this ready-to-use formulation. For older adults (65 years and over), the standard adult regimen is typically maintained. Children under 14 years of age are generally not recommended to use this medicine without specific professional guidance.

Recent Clinical Evidence

Cataflam Emulgel contains diclofenac diethylamine, a non-steroidal anti-inflammatory drug (NSAID) formulated for topical application. Clinical research, primarily in the form of randomized controlled trials (RCTs) and systematic reviews, focuses on its utility for localized pain and inflammation.

Clinical Findings in Osteoarthritis (OA)

Studies examining diclofenac diethylamine gel for knee osteoarthritis (OA) suggest a consistent pattern of observed benefit in reducing pain and improving physical function metrics over short-term periods (typically 2–3 weeks), when compared to a placebo gel. Key measures of effectiveness, such as the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain and physical function subscales, have been reported to show greater improvement in the diclofenac gel groups in several trials.


Acute Soft Tissue Injuries

Evidence from trials involving acute injuries, such as Grade I/II ankle sprains and localized musculoskeletal pain due to blunt trauma, indicates that the topical application of diclofenac gel is associated with a greater reduction in pain intensity and tenderness on pressure compared to placebo. A review of three such trials found that diclofenac was associated with significant benefits in pain reduction across various acute soft tissue conditions.


Safety and Systemic Exposure

Compared to oral NSAIDs, the topical formulation is often associated with a lower risk of systemic adverse effects, such as gastrointestinal (GI) complaints, because its systemic exposure is generally much lower. The most frequently observed adverse events in clinical trials are localized skin reactions at the application site, such as dermatitis or irritation, which are typically mild.

Frequently Asked Questions (FAQ)

Common questions about Cataflam Emulgel (FAQ)

Q: How is the topical gel formulation compare to oral diclofenac in terms of absorption?

According to official product information, the systemic exposure of the active ingredient (diclofenac) is generally much lower following topical application of the gel compared to taking it orally. This means that a smaller amount of the medicine enters the bloodstream, resulting in plasma levels that are a small fraction of those achieved with oral administration.

Q: Is it possible to experience dizziness or drowsiness from using the gel?

Due to the gel's low systemic absorption, the possibility of experiencing systemic effects such as dizziness or drowsiness is classified as Very Rare in regulatory documents. These effects are more commonly associated with the systemic exposure seen with oral NSAID administration.

Q: Is there any information about using the gel alongside an antidepressant?

Official guidance notes that combining NSAIDs with certain antidepressants, specifically Selective Serotonin Reuptake Inhibitors (SSRIs), may increase the risk of gastrointestinal bleeding. This is a caution documented across the NSAID class of medicines.

Q: Can the topical application of the gel lead to systemic side effects?

Yes, regulatory documents classify the possibility of systemic side effects as Very Rare. This risk is described as increasing with prolonged treatment duration or when the gel is applied over very large areas of the skin, potentially leading to greater systemic exposure.

Q: Is there a maximum number of days or weeks the gel is intended to be used?

Official guidelines advise that treatment should be reviewed after 7 days for acute soft-tissue injuries or after 21 days for chronic conditions like osteoarthritis. While these are recommended timeframes for review, the documents do not define an absolute maximum duration of use.

Q: Are there concerns about using the gel at the same time as taking an oral NSAID?

Yes, official documents caution that using the gel concurrently with oral NSAIDs is linked to an increased risk of serious gastrointestinal bleeding and other systemic adverse effects. This caution is based on the potential additive effect of two NSAIDs in the system.

Q: What are the symptoms of severely high blood pressure that may be a concern?

Symptoms of serious cardiovascular events, which are a documented risk of the NSAID class, may include chest pain, shortness of breath, sudden weakness in one part of the body, or swelling of the face.

Q: Is it recommended to wash the hands immediately after applying the gel?

The guidelines mandate that the hands must be washed immediately after applying the gel, unless the hands are the area being treated. If the gel is applied to the hands, they must not be washed for at least one hour. This timing constraint is in place to ensure proper absorption of the medicine.

Q: Is there a difference in how the gel works on muscle pain versus joint pain?

Official uses include localized pain and inflammation from both soft tissue injuries (often muscular) and localized forms of arthritis (joint pain). The medicine's mechanism of action, which involves reducing inflammation and pain signaling, is the same regardless of whether the target tissue is muscle or joint.

Q: How quickly is the active ingredient in the gel absorbed into the skin?

Pharmacokinetic studies confirm the Emulgel formulation is designed for the continuous release of diclofenac. The formulation is designed for sustained localized action through continuous release and penetration to deeper tissues.

Q: What factors might influence how long Cataflam Emulgel takes to work?

Official documents imply that the type of condition being treated is a factor. Different timeframes for clinical review are advised for acute soft-tissue injuries (7 days) versus chronic conditions like osteoarthritis (21 days). The time it takes to see results can vary depending on the underlying condition.

Q: Can Cataflam Emulgel increase the skin's sensitivity to sunlight?

Yes, photosensitivity reactions are classified as a Very Rare side effect of this medicine. The official safety constraints advise that the treated area must be protected from direct sunlight and artificial sunlamps during and for two weeks after treatment.

Q: What are the signs of a serious skin reaction related to diclofenac gel?

Serious skin reactions, such as Stevens-Johnson Syndrome, may present with symptoms like a rash, fever, flu-like symptoms, or a rash that develops into blisters or peeling of the skin. These reactions require immediate attention.

Q: Is tinnitus (ringing in the ears) a reported side effect of topical diclofenac?

While not specifically listed as a common topical effect, ringing in the ear (tinnitus) can be a sign of systemic NSAID toxicity. Official guidance indicates patients should report this symptom, as it can be a sign of systemic NSAID toxicity.

Q: Is it a fact that diclofenac can cause a potential reaction that affects multiple organs?

Yes, regulatory warnings note that NSAIDs can potentially cause serious reactions that involve internal organs. These reactions may be signaled by symptoms like fever, rash, and swollen lymph nodes.

Q: Is there information about the safety of using Cataflam Emulgel while breastfeeding?

Official sources suggest that diclofenac levels in breastmilk are very low following topical application. Information from official reviewers suggests that topical diclofenac is generally considered compatible with breastfeeding.

Q: Does the gel interact with topical products containing menthol or camphor?

Official labeling restricts co-application with other topical products, which includes pain-relieving products like those containing menthol or camphor. This restriction is in place to ensure proper absorption of the active ingredient and to avoid potential tolerability issues.

Q: Does the gel interact with topical cosmetic products like lotions or sunscreens?

The label includes a mandatory restriction that the treated skin area must not be co-applied with other topical products, such as lotions or sunscreens. Official labeling restricts co-application to prevent interference with the medicine's absorption.

Q: What is the official guidance on using the gel with blood thinners?

Official documents state that using the Emulgel concurrently with anticoagulants (such as Warfarin) is linked to an increased risk of serious gastrointestinal bleeding. This caution is related to the systemic effects documented across the NSAID class.

Q: Does the topical gel interact with commonly used blood pressure medicines?

Yes, the NSAID class effect of Diclofenac may officially diminish the therapeutic effect of certain blood pressure medications. This includes medicines like ACE Inhibitors, ARBs, and Diuretics.

Q: Is it a concern to use Cataflam Emulgel if I am taking lithium?

Yes, official sources list an interaction where NSAIDs like diclofenac can increase the blood levels of lithium, potentially leading to toxicity. This type of interaction is documented across the NSAID class.

Q: Can the topical gel be used for pain in the spine or hips, or only peripheral joints?

Official uses are for localized pain and inflammation in soft tissues and joints. Although clinical trials often focus on peripheral joints (like knees and ankles), the labeling does not explicitly restrict use on central joints like the spine or hips.

Q: Why do some sources suggest using the topical gel on specific joints like the knee or ankle?

The reason certain joints are often highlighted is that clinical studies establishing the product's efficacy and dosing for chronic conditions focused specifically on easily defined joints, such as the knee and ankle. This demonstrated the benefit in chronic conditions like osteoarthritis.

Q: What types of pain, according to clinical evidence, show the most benefit from the gel?

Clinical research has primarily focused on and demonstrated benefit for pain associated with knee osteoarthritis and localized pain from acute soft tissue injuries, such as ankle sprains. These conditions represent the strongest evidence base for the product's official uses.

Q: Is there official guidance on the concurrent use of the gel with other topical pain relievers?

The treated skin area must not be co-applied with other topical products, including other topical pain relievers. This restriction is necessary to ensure safe use and proper absorption of the diclofenac.

Q: Is a fever or flu-like symptoms a potential sign of a serious reaction to diclofenac?

Yes, fevers or flu-like symptoms accompanied by a rash can be a warning sign of a serious, multiple-organ reaction to NSAIDs. This requires prompt attention as a potential systemic reaction.

Q: Is the gel generally intended for chronic conditions or short-term injuries?

The product is used for both. The regulatory documents advise different timeframes for review, such as short-term use (e.g., 7 days for acute soft-tissue injuries) and longer-term use (e.g., up to 21 days for chronic conditions like osteoarthritis).

Q: How is Cataflam Emulgel different from a regular pain relief cream?

Cataflam Emulgel is an NSAID containing Diclofenac, which provides a therapeutic anti-inflammatory effect by modulating a biochemical pathway. This is different from simple non-medicated or moisturizing creams that may not have a drug mechanism that reduces inflammation.

Q: What are the key differences between Cataflam Emulgel and a common counterirritant cream?

Cataflam Emulgel is classified as an NSAID with a systemic anti-inflammatory mechanism of action. Counterirritant creams rely on sensation-based effects (like cooling or warming) rather than a drug mechanism that reduces the production of inflammatory mediators.

Q: Does using a large amount of gel increase the chance of systemic side effects?

The potential for systemic side effects is documented to increase with prolonged treatment duration or application over large skin areas. Using an amount greater than the official recommendations can correlate to greater overall systemic exposure.

Q: Does the application frequency of the gel change based on the body area?

No, the standard application frequency is applied 3 to 4 times daily, regardless of the size of the area being treated. However, the amount of gel used per application (2 grams versus 4 grams) does change based on the size of the area.

Q: Is it acceptable to use Cataflam Emulgel if someone is also taking oral diclofenac?

Official documents caution that using the gel concurrently with oral NSAIDs (including oral diclofenac) is linked to an increased risk of serious gastrointestinal bleeding and other systemic adverse effects. This caution is issued due to the potential for additive systemic exposure.

How should Cataflam Emulgel be stored and disposed of?

How to Store and Dispose of Cataflam Emulgel (Diclofenac Diethylamine Gel)

Official regulatory documents mandate specific conditions to maintain the stability of diclofenac diethylamine gel and ensure safe disposal.

Storage Requirements

Condition Requirement
Temperature Store below 30 C or 25 C; do not freeze.
Protection Protect from light; keep in the original container.
Child Safety Store out of the sight and reach of children.
Post-Opening Use or discard within 6 months after the tube is first opened.

Disposal Instructions

Expired or unused gel must be disposed of strictly in accordance with local requirements. Official labeling prohibits disposal of the medicine via wastewater or household garbage. This ensures that pharmaceutical waste is managed through designated collection methods to prevent environmental contamination.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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