Advertisements

Dicloran Gel

Quick links to important sections

Dicloran Gel

Advertisements
Advertisements

Treatment option:

Medically reviewed

Laura Arias

Last updated on 22/12/2025

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.

Advertisements

Overview of Dicloran Gel

Dicloran Gel is a multicomponent topical preparation designed for application to the skin, combining an NSAID (Nonsteroidal Anti-Inflammatory Drug) with multiple counterirritant agents. This identity places it in the class of topical analgesics intended for the localized relief of discomfort and inflammation associated with **musculoskeletal disorders.

Quick Facts

Property Description
Active Ingredients Diclofenac Sodium, Menthol, Methyl Salicylate, Oleum Lini
Form Gel (Topical Dosage Form)
Pharmacological Class NSAID / Counterirritant
Route of Administration Cutaneous (Application to the skin)
Origin Blend of synthetic and natural derivatives

Dual Pharmacological Classification

Dicloran Gel is classified pharmacologically as a blend of an NSAID and various Counterirritant agents. The formulation's primary component, Diclofenac, provides the core anti-inflammatory action by affecting local biochemical pathways. Agents such as Menthol and Methyl Salicylate function as counterirritants, modulating sensory perception. This combination is clinically recognized for providing relief in scenarios where both deep tissue inflammation and immediate surface discomfort are present, such as in the case of localized joint strain.


Composition and Synergistic Benefit

The gel contains four principal active ingredients: Diclofenac Sodium, Menthol, Methyl Salicylate, and Oleum Lini (Linseed oil). Diclofenac Sodium is the core anti-inflammatory agent, while Menthol and Methyl Salicylate serve as adjuncts to enhance sensation; Oleum Lini contributes essential fatty acids and functions within the delivery vehicle. The overall synergistic benefit relies on the combined action where the deep anti-inflammatory effect of the NSAID component is complemented by the rapid sensory input provided by the counterirritants. This helps address localized pain associated with common soft tissue injuries more comprehensively.

Regulatory References

  1. Diclofenac - StatPearls - NCBI Bookshelf
Advertisements

What side effects are possible with Dicloran Gel?

Possible side effects and safety information

The safety profile of topical diclofenac, the primary active component in Dicloran Gel, is focused predominantly on reactions occurring at the application site, as documented by regulatory agencies like the EMA and FDA. Systemic effects are rarely observed.

Adverse Reaction Scope by Frequency

Classification Examples of Officially Listed Adverse Reactions
Common (affect 1/100 people) Dermatitis (including contact dermatitis), Rash, Pruritus (itching), Erythema (redness)
Rare (affect < 1/1,000 people) Bullous dermatitis (skin blistering)
Very Rare (affect < 1/10,000 people) Angioedema, Asthma, Photosensitivity reactions

System-Organ Class and Serious Reactions

The majority of documented effects fall under Skin and Subcutaneous Tissue Disorders. Serious adverse reactions, such as Angioedema, severe generalized rashes (e.g., Stevens-Johnson Syndrome), and the exacerbation of Asthma, are officially classified as Very Rare. These events are associated with systemic NSAID exposure, which is minimized with proper topical application.

Population and Usage Restrictions

Official labeling contains specific constraints. The product is contraindicated during the third trimester of pregnancy and typically in patients with a history of asthma or allergic reactions to aspirin or other NSAIDs. Treatment must be applied only to intact, non-diseased skin and must not be used on open wounds. To reduce the risk of photosensitivity, the treated area should avoid excessive exposure to direct sunlight or sunlamps.

Advertisements

Overdose and Emergency Response

Overdose and When to Seek Help

Overdose from the intended topical use of Dicloran Gel is considered unlikely due to low systemic absorption of its components. However, the official regulatory profile addresses risks associated with accidental ingestion or excessive application on large areas or broken skin.

Documented Overdose Manifestations

Systemic exposure, particularly from the Methyl Salicylate component, may lead to signs of salicylate toxicity. Documented manifestations can include tinnitus (ringing in the ears), confusion, vomiting, dizziness, and rapid breathing. Severe outcomes include seizures, coma, respiratory failure, and kidney failure.

Regulator-Mandated Emergency Actions

The regulatory labeling dictates that immediate medical help must be sought for any accidental ingestion. Urgent attention is also required if severe local reactions occur, such as blistering or chemical burns at the application site, or if systemic signs of a hypersensitivity reaction or anaphylaxis develop. For confirmed systemic overdose, no specific antidote is known, and treatment focuses on symptomatic and supportive care, which may include procedures like activated charcoal administration following ingestion.

Advertisements

Therapeutic Uses of Dicloran Gel

What Dicloran Gel Treats: Main Uses and Benefits

Dicloran Gel's active ingredient, diclofenac, is a nonsteroidal anti-inflammatory drug (NSAID) applied topically to the skin. It is commonly used to help with the management of symptoms related to pain and swelling in the affected area.

The main therapeutic area of use for diclofenac gel is considered relevant for the localized, symptomatic management of mild to moderate musculoskeletal conditions. It is applied across domains where additional symptomatic support is needed, such as in cases of symptoms related to physical discomfort, contusions, and symptoms associated with acute or episodic changes like post-traumatic strain.

This application is generally relevant for easing symptoms associated with acute soft tissue injuries, including sprains and strains. In these situations, applying the gel directly to the site of discomfort may assist with reducing the overall symptom burden. This contributes to improved comfort during symptomatic periods and supports the maintenance of functional stability.

Quick Fact: Relief for symptoms related to physical discomfort (e.g., muscle pain)

Advertisements

Eligibility and Restrictions for Use

Who Can and Cannot Use Dicloran Gel? (Official Eligibility Rules)

Official regulatory documents define the eligibility for Dicloran Gel (Diclofenac topical) based on age, allergy history, and specific clinical conditions.


Populations Explicitly Contraindicated

The gel must not be used by the following groups:

  • Individuals with known hypersensitivity to diclofenac or any component of the product.
  • Patients with a history of asthma, urticaria, or other allergic-type reactions after taking aspirin or other NSAIDs.
  • Patients in the immediate perioperative setting of coronary artery bypass graft (CABG) surgery.
  • Women who are 30 weeks pregnant or later (third trimester).
  • Children and adolescents under 14 years of age.

Eligibility and Conditional Use

Category Regulatory Status
Approved Age Group Adults and adolescents aged 14 years and over are the officially indicated population.
Renal/Cardiac Function Use should be avoided in patients with advanced renal disease or severe heart failure.
Pregnancy Use between 20 and 30 weeks gestation must be limited to the lowest effective dose.
Lactation Nursing mothers should seek advice and avoid application to the breast or over large areas.

Eligibility rules are defined by regulatory authorities and must be strictly followed to minimize systemic risks associated with the NSAID component.

Advertisements

What should I know about interactions with other medicines?

Dicloran Gel Interactions with other medicines and products

The interaction profile of Dicloran Gel is structured by regulatory documents based on the systemic absorption of its Diclofenac component. Use is formally contraindicated for the treatment of pain in the setting of Coronary Artery Bypass Graft (CABG) surgery. Co-administration with other Oral Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) or Aspirin (analgesic doses) is not generally recommended due to an increased systemic adverse risk.


Pharmacodynamic and Exposure Modification

Pharmacodynamic interactions involve an additive risk concerning hemostasis and blood pressure. Concomitant use with Anticoagulants, Antiplatelet agents, SSRIs, or SNRIs increases the documented risk of bleeding. The gel may also diminish the therapeutic effect of ACE Inhibitors, ARBs, Diuretics, and Beta-Blockers.

Diclofenac can cause Exposure Modification; co-administration may increase serum concentrations of drugs like Lithium, Methotrexate (due to reduced renal clearance), and Digoxin.


Administration and Population Constraints

Regarding local administration, the gel must not be used concomitantly on the same skin site with other topical preparations, cosmetics, or sunscreens. The risk of renal function deterioration when co-administering with ACE Inhibitors or ARBs is heightened in elderly and renally impaired patients, which is a key population-specific interaction consideration.

Advertisements

Mechanism of Action

Enzymatic Inhibition of Prostaglandin Production

The core molecular mechanism involves the active ingredient, diclofenac, acting as a non-selective inhibitor of the Cyclooxygenase ( COX-1 and COX-2) enzymes

. This competitive inhibition blocks the conversion of arachidonic acid into prostaglandins, which are essential chemical mediators responsible for initiating and propagating localized inflammatory signaling. The gel formulation ensures the accumulation of diclofenac in peripheral tissues, such as muscle and synovial fluid, at a localized concentration significantly higher than the systemic concentration. This highly targeted peripheral action limits the chemical input into the inflammatory cascade. The resulting reduction in prostaglandin levels modulates local fluid dynamics and tissue perfusion. Furthermore, the suppression of prostaglandins causes the de-sensitization of peripheral pain receptors ( nociceptors), altering the electrophysiological signaling patterns of these nerve endings.

Advertisements

Dosage and Administration Information

How to Use Dicloran Gel

Dicloran Gel is designated solely for cutaneous administration, meaning it is applied directly onto the surface of the skin. Its use is defined by guidelines that standardize the dose based on the specific joint or area being treated.


Labeled Dosing and Frequency

The official protocol dictates a measured dosing regimen. For joints on the upper extremities (such as the hand, wrist, or elbow), the standard application quantity is 2 grams of gel. For lower extremities (including the knee, ankle, or foot), the application quantity increases to 4 grams per joint. This measured dose is typically applied four times daily (QID). Under no circumstances should the total amount of gel applied across all treated areas exceed a maximum daily limit of 32 grams.


Procedural Requirements

Proper use necessitates the use of a dosing card or a similar measuring device to ensure the accurate transfer of the specified gram quantity to the application site. The gel must be gently massaged into the entire painful area. A critical procedural constraint is the requirement not to wash the treated area for a minimum of one hour following application, unless the hands are the specific site receiving treatment. The use of this medicine is generally restricted to short-term courses, often not exceeding 14 to 21 days for acute musculoskeletal issues. Usage in pediatric patients (under 18 years of age) is typically not established in official prescribing information.

Advertisements

Recent Clinical Evidence

Research evidence / Overview of studies for Dicloran Gel

Evidence for Use in Acute Soft Tissue Injuries

The research for the primary active component in Dicloran Gel, a topical nonsteroidal anti-inflammatory drug (NSAID), was studied for conditions characterized by fluctuating or episodic manifestations using short-term randomized, controlled trials (RCTs) and subsequent systematic reviews. These trials were conducted to explore how symptoms change over time in ambulatory adults diagnosed with acute, mild-to-moderate injuries, such as sprains and muscle strains. Outcomes that researchers focused on included patient-reported scores related to outcomes related to physical discomfort both during movement and at rest.

Studies exploring short-term symptom changes reported measurements regarding the evolution of pain scores over defined time intervals, typically ranging from a few days up to two weeks. Systematic reviews of this evidence described patterns related to the number of participants who met a pre-defined threshold for outcomes related to physical discomfort. What remains uncertain is the specific research contribution of the counterirritant agents (Menthol, Methyl Salicylate) in this multi-component formula, as evidence is largely derived from studies of single-component topical diclofenac.


Evidence for Use in Localized Chronic Musculoskeletal Pain

The evidence for the topical NSAID component was evaluated in intermediate-term randomized controlled trials and meta-analyses. Research examined individuals, including adults and older adults, diagnosed with mild-to-moderate Osteoarthritis (OA), primarily focusing on joints such as the knee and hand. Studies monitored changes in patient-reported outcomes describing perceived discomfort and scores related to daily functioning or activity level.

Trials documented intermediate-term changes in these pain and function scores over periods typically up to 12 weeks. Findings described patterns of outcomes related to physical discomfort that were observed in the study populations. This intermediate-term observation period provides context for understanding the research patterns for chronic use. There is limited information for long-term outcomes that track durability beyond the typical 12-week trial duration.

Key Studies & References NICE Guideline CG177: Osteoarthritis: care and management (Focus on Topical NSAID Recommendations)

Advertisements

Frequently Asked Questions (FAQ)

Common questions about Dicloran Gel (FAQ)


Q: What are the most common skin reactions or side effects at the application site?

Official documents mention the most common reactions as those occurring where the gel is applied. These typically include forms of dermatitis (skin irritation), a general rash, pruritus (itching), and erythema (redness).


Q: Will Dicloran Gel interact negatively with my blood pressure medication?

Official labeling indicates that the active ingredient may reduce the therapeutic effect of certain medications used for blood pressure management, specifically listing ACE inhibitors, ARBs, Diuretics, and Beta-Blockers. Official labeling advises that blood pressure monitoring is recommended.


Q: What happens if I accidentally use Dicloran Gel with another NSAID like ibuprofen or aspirin?

Regulatory sources advise against the simultaneous use of Dicloran Gel with other oral Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) or aspirin. This combination is not recommended because it is associated with an increased risk of systemic adverse effects, such as severe stomach bleeding.


Q: Can I cover the application area with a bandage or wrap after using the gel?

Regulatory guidelines describe that the product is not intended to be covered with an occlusive dressing or bandage after application. Similarly, heat should not be applied to the treated area.


Q: Is Dicloran Gel suitable for older patients with existing health conditions?

Official warnings state that use is generally avoided in patients with advanced renal disease or severe heart failure. Monitoring of renal and hepatic function is advised for older patients with existing organ impairment, as this is a key population-specific consideration.


Q: Can I use Dicloran Gel if I have a history of stomach ulcers or bleeding?

Official product information describes that the risk of severe stomach bleeding associated with this type of medicine is heightened for individuals with a history of stomach ulcers or bleeding problems.


Q: Does applying heat (like a heating pad) after using Dicloran Gel increase absorption?

Regulatory administration guidelines describe that heat should not be applied (such as a heating pad or sunlamp) to the treated area. The procedural requirements are designed to prevent unintended changes to how the medication works.


Q: Is Dicloran Gel effective for nerve pain or just inflammation?

The mechanism of action is described in official documents as reducing inflammation by blocking certain enzymes. It is also documented to affect pain signals by acting on peripheral nerve endings.


Q: Does Dicloran Gel interact with any herbal supplements or vitamins?

Official guidance notes that the product is generally not tested for interactions with herbal remedies or supplements. Patients are reminded that it is standard practice to disclose all concomitant use to a health professional.


Q: How quickly can I expect Dicloran Gel to start working for joint pain?

According to the official product label, this gel is not intended for immediate relief. For arthritis pain, it may take up to 7 days to begin working effectively. If no pain relief is experienced within 7 days, the label describes a recommendation to discontinue use.


Q: Is there a difference in how Dicloran Gel works compared to oral pain pills?

Regulatory information indicates that the topical gel is associated with significantly lower systemic absorption (reaching the bloodstream) compared to oral dosage forms. This allows the product to achieve higher localized concentrations in the affected tissue where the pain is located.


Q: Can Dicloran Gel be used on my back or for muscle sprains, or is it only for arthritis?

The product is formally indicated for the relief of pain associated with osteoarthritis in specific joints like the hands and knees. Some regulatory labels state the product has not been shown to work for sprains, strains, or bruises.


Q: Is it normal to feel a tingling or burning sensation after applying the gel?

Skin irritation at the site of application is a common reaction that can manifest as redness, itching, or a burning sensation. If the irritation persists or worsens, official sources generally describe a recommendation to discontinue use.


Q: Can I use Dicloran Gel while breastfeeding?

Authoritative medical guidance suggests that only tiny amounts of the active ingredient pass into breast milk, and it is generally considered acceptable for use while breastfeeding. Official information suggests that nursing mothers avoid application to the breast or over large areas.


Q: What are the concerns about using Dicloran Gel if I have kidney or liver issues?

Official labeling indicates that use is avoided in patients with advanced renal disease or severe heart failure. Monitoring of renal and hepatic function is advised for patients with any existing impairment in these organ systems.


Q: Does Dicloran Gel contain any ingredients that could trigger an allergic reaction?

The product label contains a warning that individuals with known hypersensitivity to the active ingredient or any component of the product should avoid use. The inactive ingredients, which are listed in official documents, can cause local reactions (e.g., Propylene Glycol).


Q: How long can Dicloran Gel be used before I need to stop or talk to a doctor?

For the treatment of arthritis pain, the treatment duration is generally recommended for up to 21 days. Official documents also state that if the product provides no pain relief within 7 days, the label describes a recommendation to discontinue use.


Q: Are there any specific activities I should avoid after applying Dicloran Gel?

Official guidance indicates that exposure should be avoided for the treated area to natural or artificial sunlight (e.g., sunlamps). Additionally, the area should not be washed for at least one hour after application.


Q: Are there different strengths of Dicloran Gel, and how do they differ?

The active component, diclofenac, is available in different strengths (e.g., 1% and 3% topical gels). These different strengths are officially approved for distinct medical conditions, such as osteoarthritis (1% gel) or actinic keratosis (3% gel).


Q: Can Dicloran Gel affect my ability to drive or operate machinery?

The active component in the gel is associated with potential systemic side effects such as dizziness or headache. If these effects occur, official safety summaries recommend exercising caution regarding driving or operating machinery.


Q: Does alcohol use increase the risks associated with Dicloran Gel?

Regulatory warnings state that consuming alcohol while using the product is associated with an increased risk of stomach bleeding. This risk is associated with the systemic absorption of the active ingredient.


Q: Is the absorption of the gel affected by showering or bathing too soon after application?

Procedural guidelines advise patients to avoid showering or bathing (or washing the treated area) for at least one hour after application. This constraint is intended to ensure proper and consistent absorption.


Q: Does Dicloran Gel increase my blood pressure or cause fluid retention?

The active ingredient is documented to potentially be associated with new onset or worsening of existing high blood pressure (hypertension) and may cause fluid retention and edema. Use is generally avoided in patients with severe heart failure.


Q: Is the packaging child-resistant, and how should I store the gel safely?

Official guidance requires the product to be kept out of the reach of children. The gel should be stored at controlled room temperature (usually below 25 C or 30 C) in its original, tightly closed container.


Q: Why is it important to wash my hands thoroughly after using Dicloran Gel?

Hand washing immediately after application (unless the hands are the treated joint) is a safety step intended to prevent the accidental transfer of the medicine to sensitive areas like the eyes, nose, or mouth.


Q: Can Dicloran Gel be used on my neck or shoulder, or only on hands and knees?

Official information states the product is indicated for the pain of osteoarthritis in joints like the hands, wrists, elbows, knees, ankles, or feet. Regulatory studies did not evaluate its use on the spine, hip, or shoulder.


Q: Does the gel have a strong smell?

The product's formulation includes fragrance, menthol, and methyl salicylate. These are ingredients that contribute to the product's sensory properties and odor.

Advertisements

How should Dicloran Gel be stored and disposed of?

Official Storage and Disposal Requirements

Regulatory documents outline specific requirements for storing and disposing of Dicloran Gel (Diclofenac Sodium Topical Gel) to maintain stability and protect the environment.

Storage Requirement Official Guidance
Temperature Store at controlled room temperature (below 25 C or 30 C). Do not freeze.
Protection Keep in the original, tightly closed container, away from heat, moisture, and direct light.
Child Safety Keep out of the reach of children.
Stability Some formulations have a limited shelf-life, such as 6 months after first opening.

For disposal, the product must not be thrown into household trash or flushed down the drain as diclofenac poses a risk to the aquatic environment. Unused or expired gel must be returned to a pharmacy or disposal site in accordance with local environmental regulations.

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

Equivalent of Dicloran Gel found in:

A-Z Index: