Kaflan

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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 Kaflan

Property Description
Active ingredient Diclofenac Potassium
Form Film-coated tablet (Oral preparation)
Pharmacological class Nonsteroidal Anti-inflammatory Drug (NSAID)
Common purpose Pain, fever, and inflammation relief
Origin Synthetic compound

Kaflan is a pharmaceutical drug defined by its active ingredient, diclofenac potassium, which belongs to the class of Nonsteroidal Anti-inflammatory Drugs (NSAIDs). Its general therapeutic purpose is to provide systemic relief from discomfort by addressing pain, swelling, and fever. Diclofenac is a synthetic compound that is chemically derived from phenylacetic acid. This specific formulation, diclofenac potassium, is characterized by its fast absorption profile, which is beneficial when rapid onset of action for pain relief is desired.


What Type of Medicine is Kaflan?

Kaflan is classified as a potent Nonsteroidal Anti-inflammatory Drug (NSAID) and is utilized as a monotherapy, containing only the single active substance, diclofenac. This drug class functions through the inhibition of the cyclooxygenase (COX) enzyme system, a mechanism fundamental to its analgesic, anti-inflammatory, and antipyretic activity. The NSAID classification signifies its unique, targeted action against inflammation, distinguishing it from non-NSAID pain relievers.

Composition and General Purpose

The primary component of Kaflan is diclofenac potassium, which is the specific salt form engineered for optimal absorption. Kaflan is commonly manufactured as a film-coated tablet, a pharmaceutical preparation designed for oral administration and subsequent systemic circulation. The general purpose of this medicine is the concurrent alleviation of pain, reduction of inflammation, and control of fever, ultimately suppressing both the immediate sensation of pain and the associated tissue swelling. Diclofenac is utilized in the management of pain across various inflammatory conditions.

Regulatory References

  1. NIH/MedlinePlus Diclofenac Information

What side effects are possible with Kaflan?

Possible side effects and safety information

The official safety profile for Kaflan (diclofenac potassium) is structured to communicate the spectrum of possible side effects and systemic risks as documented by government regulatory agencies.

Adverse Reaction Scope

Category Description
Key Adverse Reaction Categories Adverse reactions are classified by frequency and grouped by System-Organ Classes (SOC), with major attention to cardiovascular and gastrointestinal risks.
Frequency Classification Common effects include gastrointestinal disturbances (e.g., nausea, dyspepsia, abdominal pain), headache, and dizziness. Rare or Very Rare effects involve serious conditions like anaphylactic reactions, acute renal failure, and serious skin disorders.
System-Organ Classes Involved Adverse reactions are documented across the Gastrointestinal, Nervous System, Hepatobiliary, Renal and Urinary, Cardiac and Vascular, and Immune System Disorders.
Serious Adverse Reactions Regulatory documents highlight the risk of Serious Cardiovascular Thrombotic Events (including myocardial infarction and stroke, which can be fatal) and Serious Gastrointestinal Adverse Events (inflammation, bleeding, ulceration, and perforation of the stomach or intestines, which can also be fatal).
Population-Specific Safety Considerations Elderly Patients are at a greater risk for serious gastrointestinal adverse events. Use is generally avoided or contraindicated in the third trimester of pregnancy due to the risk of fetal ductus arteriosus closure.
Dose- or Exposure-Related Patterns The risk for serious gastrointestinal and cardiovascular events is explicitly noted to increase with the duration of use and is most consistently observed at higher doses.
Safety-Related Restrictions or Limitations The medicine is contraindicated for treating perioperative pain in the setting of Coronary Artery Bypass Graft (CABG) surgery and in patients with active gastric or intestinal ulceration, bleeding, or perforation.

Safety Classifications (High-Level)

Category Description
Regulatory Frequency Framework Used Standardized frequency definitions (Common, Rare, Very Rare, etc.) are used, consistent with the criteria established by international regulatory guidelines.
Regulatory Basis The information is derived from government-approved prescribing information, such as documents from the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA).
Context-of-Use Safety Notes The regulatory profile notes that serious adverse events may occur at any time during treatment, even in the absence of previous warning symptoms.

Connection to the Overall Safety Profile

This official safety information structures the understanding of risks by providing a neutral, label-based account of potential systemic hazards and their formal classification. The documented framework distinguishes between frequently observed, low-consequence side effects and rare, clinically significant reactions, emphasizing that certain serious risks are linked to the duration of exposure and the prescribed dosage.

Overdose and Emergency Response

Overdose and when to seek help

Official regulatory prescribing information documents the specific signs and required actions following an overdose of Kaflan (diclofenac potassium). Ingestion of an excessive dose may initially present with common, generally reversible signs, including gastrointestinal symptoms such as nausea, vomiting, and epigastric pain. Additional central nervous system effects, such as lethargy and drowsiness, are also noted in official labeling.

Despite these generally limited presentations, overdosage carries the potential for severe and life-threatening outcomes, particularly associated with the ingestion of a potentially toxic quantity. These serious manifestations documented by regulatory authorities include gastrointestinal bleeding, acute renal failure, respiratory depression, and in rare cases, coma.

Regulatory authorities mandate that individuals seek immediate medical attention and contact a poison control center immediately for any suspected overdosage. Urgent medical care is required due to the risk of the severe complications noted above. Treatment for overdose is strictly symptomatic and supportive, as official labeling confirms that there is no specific antidote available for diclofenac potassium. Management procedures may include the administration of activated charcoal or gastric lavage if the ingestion was recent, which is a consideration for hospital monitoring.

Therapeutic Uses of Kaflan

Kaflan (diclofenac potassium) is a nonsteroidal anti-inflammatory drug (NSAID) that is commonly used to help with symptoms related to physical discomfort, inflammatory states, and systemic imbalance across therapeutic domains. The medication is generally applied in addressing symptom clusters that may become intense or disruptive, helping to ease the overall symptom load.


What Kaflan Treats: Main Uses and Benefits

Kaflan is relevant in conditions involving episodic or fluctuating manifestations, such as the pain and inflammation of osteoarthritis, rheumatoid arthritis, and primary dysmenorrhea (menstrual cramps). It is also commonly used in situations requiring supportive relief for acute discomfort following soft tissue trauma or minor surgical procedures. This therapeutic approach focuses on managing symptoms that create noticeable functional strain.

“The medication is generally applied in conditions characterized by periods of heightened symptoms, where short-term symptomatic assistance is needed.”

This use supports comfort during periods of heightened symptoms, offering supportive relief when symptoms interfere with routine activities. It plays a role in managing symptoms related to inflammatory or irritative states, and is also relevant for easing functional strain associated with fever and generalized body aches.

Quick Fact: Use in Acute Discomfort
Kaflan is commonly used to help with symptoms related to acute physical discomfort, particularly in scenarios where short-term symptomatic assistance is needed.

Symptomatic Management in Musculoskeletal Conditions

Kaflan is also relevant in contexts marked by increased discomfort or tension associated with chronic joint disorders. It is commonly used across conditions characterized by periods of heightened symptoms like osteoarthritis and rheumatoid arthritis. Here, it plays a role in managing symptoms related to inflammatory or irritative states, and is relevant for easing functional strain. This use contributes to improved day-to-day comfort and assists with maintaining functional stability when symptoms intensify.

Regulatory References

  1. NIH DailyMed: Diclofenac Potassium Indications

Eligibility and Restrictions for Use

Kaflan (diclofenac potassium) eligibility rules are strictly defined by regulatory documents, distinguishing between approved populations, conditional use, and absolute contraindications.

Population Eligibility Regulatory Statement
Allowed Approved for use in Adults and Adolescents ge12 years for specific indications.
Use Not Established Children younger than 12 years; safety and efficacy are typically not established for this group.
Restricted Use Geriatric patients must use the lowest effective dose for the shortest duration due to increased risks. Nursing mothers should use with caution.

Absolute Contraindications (Must Not Use)

Kaflan is formally prohibited in patients with certain conditions:

  • Allergy: Known allergic-type reactions to diclofenac, aspirin, or other NSAIDs (Aspirin-sensitive asthma).
  • Pregnancy Status: Women at 30 weeks gestation and later (third trimester).
  • Organ/Systemic Disease: Active gastrointestinal ulcer or bleeding, severe heart failure (NYHA Class II–IV), or advanced renal disease.
  • Surgical Pain: Treatment of pain following Coronary Artery Bypass Graft (CABG) surgery.

The official eligibility profile is structured around the severity of pre-existing conditions and physiological states, establishing clear regulatory boundaries for who is permitted to use the medicine.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Kaflan (diclofenac potassium) has officially documented interaction patterns that necessitate restrictions when co-administered with certain other medicines or substances.


Contraindicated and High-Risk Combinations

Classification Constraint Defined by Regulatory Documents
Formal Contraindication Use is prohibited for treating perioperative pain in the setting of Coronary Artery Bypass Graft (CABG) surgery.
Do Not Co-administer Co-administration with other systemic Nonsteroidal Anti-inflammatory Drugs (NSAIDs), including other diclofenac products and Aspirin (analgesic doses), is generally not recommended due to increased risk of serious adverse events.

Pharmacodynamic and Exposure Interactions

Official documents define several interactions that either enhance risk or modify drug exposure:

  • Increased Bleeding Risk: Concomitant use with Anticoagulants (e.g., Warfarin), Antiplatelet Agents, Oral Corticosteroids, or SSRIs/SNRIs is documented to increase the risk of serious gastrointestinal bleeding.
  • Reduced Effect of Other Drugs: Kaflan may reduce the antihypertensive and natriuretic effects of Diuretics, ACE Inhibitors, and Angiotensin Receptor Blockers (ARBs), potentially increasing the risk of renal deterioration in vulnerable patients.
  • Altered Plasma Levels: Co-administration is officially documented to increase the plasma concentrations of Lithium, Digoxin, and Methotrexate.
  • Metabolic Pathway: Use with strong CYP2C9 Inhibitors is documented to increase diclofenac plasma concentration and systemic exposure.

Alcohol consumption is officially noted to increase the risk of serious gastrointestinal bleeding. These constraints dictate the necessary precautions for co-administration defined in regulatory labeling.

Mechanism of Action

Kaflan, which contains diclofenac potassium, exerts its action through a multi-faceted influence on molecular signaling pathways. It engages mechanisms that regulate overactive physiological processes by targeting key enzymes and mediators.

Enzyme-Mediated Signal Suppression

Kaflan primarily acts as a non-steroidal anti-inflammatory drug (NSAID) by inhibiting the activity of cyclooxygenase (COX) enzymes, specifically COX-1 and COX-2. This action initiates a cascade that suppresses the synthesis of prostaglandins—lipid compounds that are central mediators in inflammation. By modifying these early molecular steps, the compound limits excessive mediator activity and modifies the processes contributing to heightened physiological responses driven by these signaling patterns.

Modulating Localized Pathway Kinetics

Beyond direct enzyme inhibition, Kaflan is relevant in systems where targeted pathway adjustment is required. It engages mechanisms that influence peripheral neurological signaling. This includes evidence suggesting it can modulate the L-arginine/nitric oxide/cGMP pathway and potentially affect the activity of pro-inflammatory neuropeptides like Substance P. These effects lead to alteration in localized pathway kinetics, resulting in modulation of overactive responses within the targeted pathways.

Dosage and Administration Information

How to Use Kaflan: Official Administration Guidelines

Kaflan (diclofenac potassium) is a nonsteroidal anti-inflammatory drug (NSAID) prescribed based on standardized instructions for its administration and dosing. This information is derived from established prescribing protocols.


Administration Protocol

Instruction Detail
Route of administration The medicine is administered orally, as a film-coated tablet.
Dosing schedule The total daily dose typically ranges from 50 mg to 200 mg, determined by the specific condition being managed. Dosing is achieved through divided doses taken throughout the day.
Frequency pattern The standard schedule requires administration in divided daily doses, often two, three, or four times per day, to maintain consistent levels of the active substance in the body.
Timing in relation to meals Tablets may be taken with or without food. Administration with food may reduce the rate of absorption, delaying the time at which the medication reaches its peak plasma concentration.

Procedural and Duration Constraints

When taking Kaflan, the tablets must be swallowed whole with a glass of water and should not be crushed, chewed, or broken. This procedure ensures the proper delivery of the active ingredient.

Clinical guidelines emphasize that Kaflan should be used at the lowest effective dose for the shortest duration necessary to address the acute or chronic symptoms. This principle governs the length of the treatment course. For acute symptoms, use is limited to the necessary short-term period, whereas for chronic conditions, administration must also be confined to the shortest feasible duration.

In cases of a missed dose, the protocol advises the individual to take the next scheduled dose at the usual time and not to take an extra or double dose to compensate for the missed one.

Recent Clinical Evidence

Research evidence / Overview of Studies for Kaflan (Diclofenac Potassium)

Evidence for Use in Acute Pain Relief and Fever Reduction

The evidence base for Kaflan’s use in acute discomfort and fever relies on numerous short-term, double-blind Randomized Controlled Trials (RCTs) and Systematic Reviews. These studies were used in research exploring how symptoms change over short defined time intervals, such as following a minor procedure or when symptoms of cold and flu are present. Researchers focused on outcomes related to physical discomfort, tracking how symptoms evolved in the observed populations over a matter of hours.

Studies examined outcomes related to physical discomfort by monitoring tracked changes in scores over the defined intervals. Studies monitored the time until participants reported a specific measured symptom score over the defined intervals. Trials also monitored the measured rate of rescue pain medication use in the observed groups during the short follow-up periods. The findings describe patterns observed in the studies, which contribute to the broader evidence landscape for short-term changes.

Evidence for Symptomatic Relief in Chronic Joint Conditions

For conditions characterized by periods of heightened symptoms, such as osteoarthritis and rheumatoid arthritis, Kaflan was evaluated in longer intermediate-term trials and comparative studies. Research examined outcomes reflecting daily functioning and activity level, often involving patient-reported outcomes describing perceived discomfort. Trials typically lasted for several weeks up to a few months, allowing for the observation of responses over defined time intervals. Research explored outcomes related to physical discomfort, and the research provides limited information for long-term outcomes of the specific formulation in chronic use, especially concerning durability and maintenance of measured changes over many years.

Research Gaps and What Remains Uncertain

Long-term outcomes are not fully established regarding the consistency or durability of measured changes for chronic conditions over periods exceeding one year. Comparative evidence is lacking for certain scenarios, such as head-to-head comparisons of this specific formulation against every other pain reliever. The research reviewed has not established data for children under 12 years of age in the trials.

Key Studies & References

  1. Diclofenac Potassium Tablet, Film Coated - Current Full Prescribing Information, including Indications and Usage
  2. Diclofenac for the treatment of dysmenorrhoea: a systematic review and meta-analysis

Frequently Asked Questions (FAQ)

Common questions about Kaflan (FAQ)


Q: How quickly should I expect to see or feel the effects of Kaflan?

Official product information for the immediate-release form indicates that the medicine can be detected in the bloodstream within about 10 minutes of administration in some individuals. Generally, the highest levels of the active substance in the blood are reached in approximately one hour when the medicine is taken on an empty stomach. This absorption profile is noted in research and regulatory documents as leading to the rapid appearance of the substance in the bloodstream, which is important for addressing acute symptoms.


Q: What is the typical time frame for Kaflan to reach its full effect?

The time required for the body to eliminate half of the active substance (known as the terminal half-life) is approximately two hours. This rate of clearance guides the dosing schedule necessary to maintain the presence of the active substance in the body.


Q: Can Kaflan cause me to feel dizzy or drowsy during the day?

Yes, regulatory documents list both dizziness and drowsiness (somnolence) as possible side effects that may occur during treatment with Kaflan. These effects are classified under nervous system disorders. Regulatory documents indicate that if these effects occur, they may affect an individual’s ability to safely perform activities that require complete attention.


Q: Are there any known severe or serious side effects associated with Kaflan?

Official regulatory information highlights the risk of several serious adverse events. These include Serious Cardiovascular Thrombotic Events, such as heart attack and stroke, and Serious Gastrointestinal Adverse Events, including severe bleeding, ulceration, or perforation of the stomach or intestines. Serious skin reactions, such as Stevens-Johnson Syndrome, are also noted as potential, though rare, risks.


Q: Are there any specific foods or drinks I should avoid when taking Kaflan?

Regulatory documents explicitly mention that taking Kaflan with food may delay the rate at which the body absorbs the active substance. Additionally, official prescribing information notes that concurrent consumption of alcohol has been documented to increase the potential risk of serious gastrointestinal bleeding.


Q: Does Kaflan have any warnings about use in people with liver disease?

Official prescribing information contains a warning concerning the risk of hepatotoxicity, which is damage to the liver. Regulatory documents state that if abnormal liver tests persist or worsen, or if clinical signs suggestive of liver disease develop, discontinuation of the medicine is typically required per official prescribing guidelines.


Q: Is Kaflan known to be habit-forming or cause dependency?

Kaflan belongs to the Nonsteroidal Anti-inflammatory Drug (NSAID) class and is not classified as a controlled substance by regulatory agencies. Therefore, the official product labeling does not include the warnings for physical dependence or addiction that are required for controlled medications.


Q: What does the official label say about Kaflan use during pregnancy?

Regulatory documents state that Kaflan is generally avoided during pregnancy. It is specifically contraindicated (prohibited) after 30 weeks gestation, or the third trimester, due to a known risk of complications with the fetal heart. For use earlier in pregnancy (first and second trimesters), the decision to administer the medication must weigh the potential benefits against the possible risks to the fetus, according to regulatory standards.


Q: Can Kaflan interact with any common herbal remedies?

Official patient information materials often state that there is limited or insufficient specific information regarding the safety of combining Kaflan with certain herbal remedies or complementary medicines. The lack of specific data suggests that caution and consultation regarding this combination are necessary considerations.


Q: Can Kaflan impact my ability to drive or operate machinery?

Official prescribing documents advise that because the medicine may cause side effects such as dizziness, tiredness, or visual disturbances, it may affect an individual’s ability to perform these tasks. If these effects occur, they may represent a hazard when driving or operating machinery, a consideration noted in official safety information.


Q: How long does Kaflan stay in the system after the last dose?

The terminal elimination half-life of the active ingredient is officially documented as being approximately two hours. This pharmacological measure is an estimate of the time required for the body to eliminate half of the substance, giving context to the overall clearance rate from the system.


Q: What is the difference between an 'unusual' or rare side effect from Kaflan?

Regulatory frequency frameworks distinguish effects based on how often they are reported in studies. The official definition for a 'Rare' side effect is one that occurs in less than 1 in 1,000 users. A 'Very Rare' side effect occurs in less than 1 in 10,000 users, distinguishing them from common effects.


Q: Is there any information available on how Kaflan affects mental clarity?

The official safety profile includes possible nervous system disorders. Regulatory documents list side effects such as headache and dizziness, and sometimes more serious effects like confusion or depression, all of which can potentially affect a person's mental state and clarity.


Q: Is there a risk of withdrawal symptoms if Kaflan is stopped suddenly?

Regulatory documents for this class of medicine (NSAIDs) do not contain specific warnings related to withdrawal symptoms or physical dependence upon discontinuation. These warnings are typically reserved for controlled substances, which Kaflan is not.


Q: Does Kaflan show up on standard drug screening tests?

Kaflan (diclofenac potassium) is categorized as a Nonsteroidal Anti-inflammatory Drug, or NSAID. Because it is not a federally controlled substance, it is not typically included in the panel of illicit or controlled drugs covered by standard workplace or legal drug screening tests.

How should Kaflan be stored and disposed of?

How to Store and Dispose of Kaflan?

The storage and disposal of Kaflan (diclofenac potassium) must adhere strictly to official regulatory guidelines to maintain its stability and ensure safety.

Official Storage Conditions

  • Temperature: Store the tablets at Controlled Room Temperature, which is between 20 C and 25 C (68 F and 77 F). The medicine must not be frozen.
  • Protection: The product must be protected from moisture and excessive heat.
  • Container: Keep the tablets in the original container, and ensure the container is tightly closed when not in use.
  • Child Safety: Kaflan must be kept out of the sight and reach of children.

Disposal Requirements

Unused or expired Kaflan should be disposed of through a medicine take-back program when available. If a take-back program is not accessible, do not flush the medication down the toilet or discard it into the wastewater system. The official alternative is to mix the tablets with an undesirable substance and place the mixture in a sealed container for household trash disposal.

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

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