Oflam

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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 Oflam

What is Oflam: Identity and Pharmacological Classification

Quick Facts

Property Description
Active ingredient Diclofenac (Sodium or Potassium salt)
Form Tablets, Capsules, Injections, Topical Gels
Pharmacological class Nonsteroidal Anti-Inflammatory Drug (NSAID)
General purpose Relief from inflammation, pain, and fever
Origin Synthetic (Phenylacetic acid derivative)

Oflam is a pharmaceutical preparation whose primary active substance is Diclofenac, a compound recognized for its efficacy in managing inflammatory discomfort. This medicine is classified as a Nonsteroidal Anti-Inflammatory Drug (NSAID), placing it within a family of agents known for regulating the body's inflammatory response.

The core substance, Diclofenac, is a synthetic chemical entity derived from phenylacetic acid, commonly prepared using a salt form, such as Diclofenac Sodium or Diclofenac Potassium, to ensure stability and proper bioavailability. Diclofenac’s anti-inflammatory properties are linked to its inhibitory effect on cyclooxygenase. This interference with the enzyme is its signature mechanism, differentiating its action from substances that provide only passive relief.

Pharmaceutical Forms and General Therapeutic Purpose

Oflam is typically available as a single-ingredient product in various pharmaceutical preparations, including oral forms like tablets and capsules, intended for systemic action throughout the body. Preparations for injections and topical products like gels also exist, permitting flexible administration tailored to the patient’s needs.

The general therapeutic purpose of a product containing Diclofenac is to mitigate physical discomfort by controlling the underlying processes of inflammation, pain, and fever. Functioning as a combined anti-inflammatory agent, analgesic agent, and antipyretic agent, the medicine provides broad symptomatic relief. It is utilized to reduce inflammation and pain in conditions where both symptoms are present.

Regulatory References

  1. WHO Model Lists of Essential Medicines

What side effects are possible with Oflam?

Oflam, which contains the active ingredient diclofenac, is a nonsteroidal anti-inflammatory drug (NSAID). Like all medicines, it can cause side effects, although not everyone gets them. It's important to be aware of the serious potential risks associated with NSAIDs.

General Side Effects

The most commonly reported side effects typically involve the gastrointestinal system and include:

  • Nausea, vomiting, diarrhea, or constipation
  • Stomach pain, indigestion, or heartburn
  • Headache or dizziness
  • Swelling (edema), particularly in the ankles or legs
  • Tinnitus (ringing in the ears)

Serious Warnings and Precautions

Cardiovascular Risk: Diclofenac can increase the risk of a heart attack or stroke, which can be fatal. This risk may be higher with longer use or in those with pre-existing heart disease. It is generally not advised for use just before or after heart bypass surgery (CABG).

Gastrointestinal Risk: Diclofenac also increases the risk of severe gastrointestinal bleeding, ulceration, and perforation (a hole in the stomach or intestines), which can be fatal. This can occur at any time during use without warning symptoms.

Allergic Reactions: Stop taking Oflam and seek immediate medical attention if you develop signs of an allergic reaction (e.g., hives, difficulty breathing, swelling of the face, lips, tongue, or throat) or a severe skin reaction (e.g., fever, red rash, blistering, or peeling skin).

Other Risks: Other serious, though less common, risks include liver damage, kidney damage, and new or worsened high blood pressure. If you experience unexpected weight gain, persistent flu-like symptoms, or yellowing of the skin or eyes (jaundice), consult a healthcare provider immediately.

Patients with a history of heart disease, high blood pressure, ulcers, or kidney disease should use Oflam with caution and only under a doctor's supervision. Always use the lowest effective dose for the shortest duration necessary.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for Oflam (Diclofenac) overdose is defined by a range of documented clinical manifestations that typically involve the gastrointestinal and central nervous systems.

Overdose Manifestations Severe Outcomes Mandating Urgent Care
Nausea, vomiting, diarrhea, stomach pain. Gastrointestinal Bleeding or perforation.
Dizziness, headache, drowsiness, Tinnitus. Acute Renal Failure or serious liver injury.
Confusion, agitation, blurred vision. Seizures and Coma (in very severe overdose).

Emergency Response and Management Regulatory guidance explicitly requires individuals to seek medical help right away upon suspicion of overdose and to contact a local emergency number or Poison Control Center immediately. Urgent medical attention is mandatory for life-threatening symptoms such as severe internal bleeding, loss of consciousness, or sudden cardiovascular distress. A large overdose is noted as being very harmful to children and adults, with increased risk for the elderly or those with pre-existing renal or hepatic impairment.

The officially defined treatment approach is symptomatic and supportive. Regulatory documents confirm that no specific antidote is known for acute nonsteroidal anti-inflammatory drug toxicity. Procedures such as gastric decontamination, administration of activated charcoal, and monitoring of vital signs and ECG are regulatory-documented measures used in the emergency setting to stabilize the patient.

Therapeutic Uses of Oflam

What Oflam Treats: Main Uses and Benefits

Oflam (Diclofenac) is commonly used across therapeutic domains where patients experience symptoms related to inflammatory or irritative states. The medication is considered relevant for easing symptoms related to physical discomfort and maintaining stability during symptomatic periods.

The medication is generally applied in scenarios where additional management of discomfort is required, notably for chronic joint conditions like rheumatoid arthritis and osteoarthritis, acute issues such as trauma and postoperative pain, and specific episodic complaints like migraine headaches and primary dysmenorrhea. Oflam helps address symptom clusters that may become intense or disruptive, supporting patients during difficult episodes by easing distress. The assistance Oflam provides in managing the combined burden of pain and inflammation may help ease the impact of joint stiffness and limited range of motion.


Summary of Symptomatic Support
Primary Focus Symptoms related to inflammatory or irritative states
Main Benefit Supports maintenance of functional stability and daily comfort
Key Scenarios Chronic joint disease, acute trauma, and episodic pain states

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

The eligibility for Oflam (Diclofenac) is defined by governmental regulatory documents primarily through absolute contraindications and restrictions based on co-existing health conditions or age.


Eligibility Scope

Classification Population Eligibility / Status
Populations for whom use is contraindicated Patients with known hypersensitivity or allergic-type reactions (e.g., asthma, urticaria) after taking aspirin or other NSAIDs.
Individuals in the setting of Coronary Artery Bypass Graft (CABG) surgery.
Patients with active gastrointestinal ulceration, bleeding, or perforation.
Patients with severe hepatic failure, severe renal failure, or established congestive heart failure (NYHA class II-IV).
Women 30 weeks gestation or later (third trimester) [FDA].
Populations for whom use is restricted Avoid use in patients with established Ischemic Heart Disease, Peripheral Arterial Disease, or Cerebrovascular Disease [EMA].
Avoid use in patients with advanced renal disease or severe heart failure unless the benefits are determined to outweigh the risk [FDA].
Use should be limited between 20 and 30 weeks of pregnancy [FDA].
Safety and effectiveness have not been established in most pediatric patients for systemic formulations [FDA].

Eligibility Classifications (High-Level)

Classification Regulatory Context
Eligibility severity classification Contraindicated (Use is prohibited, e.g., severe organ failure, CABG surgery). Avoid Use/Not Recommended (Strong advisories against use unless specific assessment is met).
Eligibility-context constraints Non-eligibility due to pre-existing comorbidities (e.g., ulceration, heart failure) and physiological state (pregnancy stage).

Connection to the overall eligibility profile: Official regulatory documents establish clear boundaries for the use of Oflam, primarily through absolute contraindications that prohibit use based on hypersensitivity, recent cardiac surgery, and severe organ dysfunction. Eligibility is further restricted by requiring that use be avoided or subject to caution in populations with moderate organ impairment, cardiovascular risk factors, or within certain stages of pregnancy, defining a controlled population for whom the medicine is officially intended.

What should I know about interactions with other medicines?

Oflam (Diclofenac) exhibits documented drug-drug and drug-substance interaction patterns, primarily categorized by regulatory authorities as pharmacodynamic (additive risk) or pharmacokinetic (altered drug exposure).

Official Regulatory Constraints

Constraint Type Interacting Agents / Conditions
Contraindicated Combinations The medicine is contraindicated in the perioperative setting of Coronary Artery Bypass Graft (CABG) surgery. Co-administration with other NSAIDs or analgesic doses of Aspirin is not generally recommended due to increased gastrointestinal risk.
Substance Interactions The consumption of Alcohol (Ethanol) is documented to increase the risk of gastric irritation and bleeding.

Documented Exposure and Effect Alterations

  • Pharmacokinetic Interactions: Co-administration with Voriconazole (a strong CYP2C9 inhibitor) results in a significant increase in Diclofenac plasma concentration (Cmax and AUC). Conversely, Ivosidenib has been noted to decrease Diclofenac levels by affecting CYP metabolism.
  • Increased Drug Exposure: Oflam can increase the serum concentration of Lithium and Digoxin by reducing their renal clearance. It also increases Methotrexate exposure, raising the risk of toxicity.
  • Bleeding Risk: Co-administration with agents affecting hemostasis, including Anticoagulants, Antiplatelet agents, and SSRIs/SNRIs, carries an increased risk of serious bleeding due to additive pharmacodynamic effects.
  • Antihypertensive Agents: Oflam may diminish the antihypertensive effect of ACE Inhibitors, ARBs, and Diuretics. This combination, particularly in the elderly or those with impaired renal function, carries a heightened, labeled risk of renal function deterioration.

Mechanism of Action

Inhibition of Prostaglandin Synthesis

The primary mechanism involves the non-selective inhibition of Cyclooxygenase (COX) enzymes (COX-1 and COX-2)

. By competitively blocking the active sites of these enzymes, Oflam prevents the conversion of the precursor arachidonic acid into prostanoids. This action modulates key molecular pathways associated with the biochemical signaling of tissue injury.

Modulation of Nociceptive and Inflammatory Mediators

This enzyme inhibition leads to a reduction in the local concentration of prostaglandins, which function as key chemical mediators. Reduced prostaglandin levels decrease the sensitization of peripheral nerve endings, resulting in an elevated threshold for nociceptor activation. This domain limits the pathways responsible for vasodilation and increased fluid leakage, which contributes to the modulation of the tissue-level inflammatory response.

Adjustment of Central Thermoregulation

Oflam's mechanism of action extends to the central nervous system, where it reduces the production of pyretic prostaglandins in the hypothalamus. This central action influences the hypothalamic temperature set point, resulting in a predictable antipyretic physiological consequence.

Dosage and Administration Information

Oflam is administered via several approved routes, including oral (tablets, capsules, solution), topical (gel), intramuscular (IM) injection, and intravenous (IV) injection. The use of any form must adhere to the principle of utilizing the lowest effective dosage for the shortest duration necessary to complete the defined regimen. Standard adult dosing for chronic conditions is regimen-specific. For instance, the total daily dose for osteoarthritis ranges from 100 to 150 mg, typically administered in divided doses two to three times daily, while extended-release formulations are generally taken once daily. Doses for rheumatoid arthritis may reach a maximum total daily dose of 200 mg in divided schedules.

Administration of the oral form is conditional on food timing. Fast-acting capsules or oral solutions must be taken on an empty stomach to optimize absorption. Conversely, delayed-release or enteric-coated tablets are instructed to be swallowed whole, preferably before meals. For oral solution powder, the entire 50 mg packet content must be mixed solely with 30 to 60 mL of plain water and consumed immediately; no other liquids should be used. Established protocols require that tablets, especially extended-release types, must not be crushed, chewed, or broken to preserve the intended release profile. Furthermore, different oral formulations (e.g., immediate vs. extended release) are not interchangeable at the same milligram strength. For older adults, treatment is initiated at the lowest end of the established dosage range.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Oflam

Research Evidence for Chronic Joint and Musculoskeletal Conditions

Research examined the role of Oflam (Diclofenac) in outcomes related to physical discomfort in Chronic Joint Conditions. The evidence involves Randomized Controlled Trials (RCTs) and Systematic Reviews which combine findings from multiple studies concerning its application, evaluated in studies examining patient-reported experiences in Osteoarthritis (OA) and Rheumatoid Arthritis (RA). For Osteoarthritis, studies primarily examined patient-reported outcomes describing perceived discomfort using pain scales and functional assessments over short-term to intermediate periods. For formulations applied directly to the skin, research examined how the active ingredient was associated with local site changes. For Rheumatoid Arthritis, research does not determine whether Oflam was associated with outcomes related to the underlying disease progression; studies focused on symptomatic monitoring.

Research Evidence for Acute and Episodic Pain States

Research was evaluated in settings with varying symptom burdens, including conditions associated with acute or disruptive episodes like recovery from surgery, Primary Dysmenorrhea, and acute Migraine attacks. The studies monitored short-term symptom changes. For acute pain from trauma, RCTs measured the time to onset of reported pain changes and the overall outcomes related to physical discomfort. For acute Migraine attacks, trials primarily examined outcomes describing episodic or acute changes such as the proportion of participants reporting an absence of pain or headache symptoms within the first two hours of dosing.

Limitations, Evidence Gaps, and Research Uncertainty

Research has been added to the scientific literature for Oflam, but evidence quality varies across studies, and significant research gaps remain. Key research limitation frames documented in scientific reviews include limited follow-up durations and modest sample sizes in many trials. Long-term effects are not fully established, and there is limited information for long-term outcomes regarding the sustained outcomes reflecting daily functioning or activity level. The evidence highlights what is known — and what is still uncertain — about the medicine’s full profile in diverse, real-world scenarios.

Key Studies & References

  1. Diclofenac: MedlinePlus Drug Information - National Library of Medicine (NIH)

Frequently Asked Questions (FAQ)

Common questions about Oflam (FAQ)

Q: How quickly is Oflam expected to start working?

A: Official product information, based on studies of how the medicine works in the body, indicates that the maximum concentration of the active ingredient in the bloodstream is typically reached within 2 to 3 hours after taking a dose. This time frame represents when the highest concentration of the medicine is measured in the bloodstream.

Q: How long do the effects of Oflam typically last?

A: The time it takes for Oflam to be cleared from the body is measured by its terminal half-life, which is approximately 2 hours. This measure is reported in official documents as part of the medicine's pharmacological profile.

Q: Is Oflam the same type of medicine as ibuprofen?

A: Yes, Oflam (diclofenac) and ibuprofen belong to the same category of medicines, known as Nonsteroidal Anti-Inflammatory Drugs (NSAIDs). Official documents describe that both work through a similar mechanism of action, which involves inhibiting the body's Cyclooxygenase (COX) enzymes.

Q: What are the differences between Oflam and similar over-the-counter drugs?

A: Oflam is primarily a prescription-only NSAID used for specific inflammatory conditions, like certain forms of arthritis. The main differences from over-the-counter (OTC) NSAIDs are typically the approved indications (what they are used to treat), the available strengths, and the marketing status (prescription versus OTC).

Q: Can Oflam be taken on an empty stomach?

A: The official instructions for taking Oflam vary based on the specific form of the medicine. Fast-acting capsules or oral solutions are officially described as being taken on an empty stomach to optimize absorption. Conversely, enteric-coated or delayed-release tablets are typically described as being taken before meals.

Q: What happens in the body if Oflam is taken for too long?

A: Official safety warnings indicate that using Oflam for an extended period, especially at higher doses, can increase the risks of serious adverse events. These include life-threatening gastrointestinal issues, such as ulceration and bleeding, as well as an increased risk of serious cardiovascular events like heart attack or stroke.

Q: Does taking Oflam require dosage adjustments for people with liver issues?

A: Oflam is processed significantly by the liver, and official documents state that use is contraindicated (prohibited) in cases of severe hepatic failure. For patients with other levels of liver impairment, regulatory documents note that reduced dosages or close monitoring are typically applied by a healthcare provider.

Q: Can people with high blood pressure use Oflam?

A: Official warnings note that Oflam may cause or worsen high blood pressure. Regulatory documents state that use is restricted to caution in individuals with existing high blood pressure due to the risk of worsening the condition.

Q: Can I use Oflam if I have kidney issues?

A: Regulatory documents state that Oflam is contraindicated in cases of severe renal failure (severe kidney issues). Patients with pre-existing kidney problems are advised to proceed with caution, as the medicine carries a risk of negatively affecting kidney function.

Q: Why do some people call Oflam a 'pain reliever'?

A: The medicine is classified as both an anti-inflammatory agent and an analgesic (a substance that relieves pain). Its pain-relieving action comes from reducing the signals sent by nerve endings, which is why the term 'pain reliever' is commonly used by the public.

Q: Are there specific foods or beverages to avoid while taking Oflam?

A: Official drug labels state that consuming alcohol is documented to increase the risk of gastric irritation and bleeding. For the oral solution powder form, instructions specify that it must be mixed only with plain water.

Q: Is Oflam associated with weight gain or weight loss?

A: Reported side effects include fluid retention, known as edema or swelling, particularly in the lower legs and ankles. This fluid retention is a documented effect that may cause unexpected changes in weight for some patients.

Q: Does Oflam interact with birth control pills?

A: Official documents do not list the active ingredient in Oflam as a medicine that directly inhibits the enzymes responsible for metabolizing hormonal contraceptives. However, if the medicine causes severe vomiting or diarrhea, it could theoretically affect the body's ability to absorb the contraceptive fully.

Q: Are there any specific supplements that interact with Oflam?

A: While official labels focus primarily on drug-drug interactions, caution is generally recommended when combining Oflam with supplements, especially those that affect hemostasis (blood clotting). Combining these agents could potentially increase the risk of bleeding due to additive effects.

Q: Can teenagers or children use Oflam?

A: Regulatory information states that the safety and effectiveness of the systemic forms of Oflam have not been established in most pediatric patients (children). Some official documents describe use being restricted to adolescents 12 years of age and older for certain labeled conditions.

Q: Is Oflam available over the counter?

A: In many regions, the oral forms of Oflam (tablets and capsules) generally require a doctor's prescription for purchase. However, specific forms, such as certain low-strength topical gels, may be available for purchase without a prescription.

Q: Why are there different strengths of Oflam available?

A: According to regulatory prescribing information, different strengths of the medicine are manufactured to allow for a flexible and tailored dosing approach. This ensures the dosage can be adjusted to treat the specific medical condition and its severity, such as the varied regimens for osteoarthritis versus rheumatoid arthritis.

Q: Is it normal to feel a change in appetite after starting Oflam?

A: Oflam commonly causes side effects involving the gastrointestinal system, such as nausea and vomiting. While a change in appetite itself is not always listed, these documented stomach issues may sometimes lead to an indirect loss of appetite.

Q: Do other medicines that interact with Oflam also interact with its mechanism of action?

A: Interactions are classified as either pharmacodynamic, where the drugs have similar effects (like increased bleeding risk), or pharmacokinetic, where one drug changes how the body handles the other. Therefore, not all known interactions are directly related to the medicine's primary anti-inflammatory mechanism.

Q: What is Oflam's general safety classification?

A: As an NSAID, Oflam carries significant Boxed Warnings from regulatory bodies. These warnings relate to the potential for serious, sometimes fatal, cardiovascular issues (like heart attack or stroke) and serious gastrointestinal adverse events (like bleeding and ulcers).

Q: Is Oflam generally considered a short-term or long-term treatment?

A: Official regulatory guidance strongly advises that Oflam be used at the lowest effective dose for the shortest duration necessary. This is because long-term or high-dose use increases the risk of serious side effects, particularly those affecting the cardiovascular and gastrointestinal systems.

Q: Do any official sources provide information on Oflam's effects on mood?

A: Yes, some official product labels list changes in mood, such as anxiety or depression, as possible side effects. These are typically noted under the central nervous system or psychiatric adverse reactions sections.

Q: Are there any known interactions between Oflam and herbal remedies?

A: Official drug labels recommend caution when Oflam is used alongside herbal remedies, especially those that might affect blood clotting. Combining these agents could potentially increase the risk of bleeding.

Q: Can Oflam make you feel jittery or anxious?

A: Official documents list central nervous system effects such as dizziness and headache. Furthermore, some product information specifically includes anxiety under the list of possible psychiatric adverse reactions.

Q: Is Oflam known to cause problems with sleeping?

A: Yes, official product information lists somnolence (sleepiness) as a possible side effect of the medicine.

Q: Do any official documents describe Oflam's impact on driving?

A: Official documents describe that if a patient experiences side effects such as dizziness, sleepiness, or vision problems, their ability to drive or operate machinery may be affected. The presence of these effects suggests caution in activities requiring full alertness.

How should Oflam be stored and disposed of?

Oflam (Diclofenac) must be stored and disposed of according to official regulatory labeling to ensure product stability and safety.

Official Storage Requirements

Condition Requirement
Temperature Store at controlled room temperature (20 C–25 C / 68 F–77 F).
Environment Keep the product away from heat, moisture, and direct light; do not freeze.
Protection Keep in a closed container and out of the reach of children.

Official Disposal Rules

Regulatory agencies define proper disposal to protect public health and the environment. The preferred method is using a drug take-back program.

If a take-back option is unavailable, the product must be mixed with an undesirable substance (e.g., dirt or coffee grounds) and sealed in a container before being placed in household trash. Do not flush Oflam down the toilet or pour it down a drain. Before discarding the empty container, all identifying information on the label must be scratched out.

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

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