Flamacox

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Medically reviewed

Marina Burgos

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.

Overview of Flamacox

Quick Facts Overview

Property Description
Active Ingredient Celecoxib
Form Capsule, Oral Solution, Oral Suspension
Pharmacological Class Nonsteroidal Anti-inflammatory Drug (NSAID)
Subclass Selective Cyclooxygenase-2 (COX-2) Inhibitor (Coxib)
Origin Synthetic, pyrazole derivative

Defining Flamacox: Identity and Chemical Origin

Flamacox is a prescription-only medicinal product whose active substance is the generic chemical entity Celecoxib, a synthetic compound. The chemical structure of Celecoxib is a diaryl-substituted pyrazole containing a sulfonamide moiety. This structure is the foundation of its specific pharmacological properties, distinguishing it within the broader Nonsteroidal Anti-inflammatory Drug (NSAID) class.

Flamacox's Pharmacological Type and Primary Purpose

Flamacox is categorized as a Selective Cyclooxygenase-2 (COX-2) Inhibitor, a subclass often referred to as a Coxib. This classification is established, with Celecoxib assigned the Anatomical Therapeutic Chemical (ATC) code M01AH01. Its core mechanism is the selective interruption of the COX-2 enzyme, thereby blocking the synthesis of inflammatory prostaglandins.

The primary purpose of taking Flamacox is to deliver systemic symptom relief via its combined anti-inflammatory, analgesic (pain-relieving), and antipyretic (fever-reducing) effects. Celecoxib exhibits these activities, indicating that the drug’s intended general benefit is to mitigate discomfort, pain, and swelling throughout the body.

Form and Presentation of Flamacox (Celecoxib)

Flamacox is provided as an oral dosage form, available in a solid capsule presentation and liquid forms, specifically an oral solution and oral suspension. The availability of both solid and liquid oral forms is a key factor, offering flexibility in the oral route of administration for diverse patient needs. This ensures the active Celecoxib ingredient can be effectively absorbed and distributed to exert its selective anti-inflammatory effect.

What side effects are possible with Flamacox?

Possible Side Effects and Safety Information

The safety profile of Flamacox (Celecoxib) is documented across authoritative regulatory sources, classifying potential effects by the body system affected and their probability of occurrence.

Officially Documented Adverse Reactions

Adverse reactions are formally grouped by System-Organ Class (SOC). Common effects (occurring in 1% to 10% of users) most frequently involve the Gastrointestinal Disorders (e.g., dyspepsia, abdominal pain, diarrhea, flatulence) and the Nervous System (e.g., headache, dizziness). Other common effects include peripheral edema and upper respiratory tract infection.

Less frequently, official labels list effects such as anemia, anxiety, palpitations, and more severe reactions affecting the skin or liver.

Serious Adverse Reactions

Regulatory agencies mandate high-level warnings for clinically significant, rare events. These include Serious Cardiovascular Thrombotic Events, such as potentially fatal myocardial infarction and stroke, which may increase with the duration of use and higher doses. Similarly, the risk of serious Gastrointestinal Adverse Events, including bleeding, ulceration, and perforation of the stomach or intestines, is also noted to increase over time.

Other serious documented effects are Severe Skin Reactions (e.g., Stevens-Johnson Syndrome) and cases of severe liver damage.

Population and Contextual Safety Notes

The medication is contraindicated for treating peri-operative pain in the setting of Coronary Artery Bypass Graft (CABG) surgery. It is also not recommended in pregnancy starting at approximately 30 weeks of gestation. Older adults are considered to be at a higher documented risk for serious gastrointestinal, renal, and hepatic adverse effects. Furthermore, the drug is contraindicated in patients with known sulfonamide hypersensitivity.

Overdose and Emergency Response

Flamacox (Celecoxib) overdose is documented by regulatory agencies to typically result in acute symptoms such as lethargy, drowsiness, nausea, vomiting, and epigastric pain, which are generally reversible with basic care. Nevertheless, the regulatory basis for the drug warns that a large overdose carries the potential for severe systemic outcomes associated with high-dose NSAID exposure. These outcomes include potentially fatal events such as gastrointestinal bleeding and serious cardiovascular thrombotic events (myocardial infarction or stroke), as well as acute renal failure. Management of the overdose is based on symptomatic and supportive care, as no specific antidote is known. Regulatory guidance advises that treatment may involve procedures such as administration of activated charcoal if the patient is treated within four hours of a large ingestion. Immediate medical attention must be sought, or emergency services called, if the individual collapses, has a seizure, has trouble breathing, or cannot be awakened. Population-specific notes indicate that the elderly and individuals with reduced metabolic clearance (CYP2C9 poor metabolizers) may be at greater risk for toxicity.

Therapeutic Uses of Flamacox

Flamacox: Main Uses and Benefits

The primary role of Flamacox is to provide supportive symptomatic relief across conditions presenting with inflammatory or irritative states and associated physical discomfort. The medication is commonly used to help with groups of symptoms that may appear suddenly or intensify over time, providing support that helps ease the overall symptom burden.

It is generally applied in the long-term symptomatic management of chronic conditions like Osteoarthritis, Rheumatoid Arthritis, and Ankylosing Spondylitis, as well as for specialized uses such as Juvenile Idiopathic Arthritis (JIA) in children aged two and older. Flamacox is also relevant for easing acute, episodic symptoms like primary dysmenorrhea (menstrual cramps), post-procedural pain, and the symptomatic discomfort associated with migraine headaches. This supportive relief helps improve day-to-day comfort during symptomatic periods.

“This medication is considered relevant for managing symptom clusters defined by persistent joint pain, stiffness, and swelling.”

QuickFact Block

Property Description
Symptom Domain Joint pain, stiffness, swelling, acute physical discomfort
Use Classification Chronic management, episodic pain intervention, specialized adjunct therapy
Core Benefit Supportive symptomatic relief, contributes to comfort during symptomatic periods
Patient Groups Adults, older adults, pediatric patients (JIA)

Regulatory References

  1. NIH MedlinePlus overview of celecoxib

Eligibility and Restrictions for Use

Flamacox (celecoxib) eligibility is strictly defined by regulatory documents based on age, allergies, organ function, and specific medical conditions. These criteria determine who is permitted to use the medicine and who is formally prohibited.

Contraindicated Populations (Must Not Use)

Flamacox is absolutely contraindicated for patients who have:

  • Known hypersensitivity to celecoxib, any excipient, or sulphonamides.
  • A history of allergic-type reactions (e.g., asthma, urticaria) after taking Aspirin or other NSAIDs.
  • An active peptic ulceration or gastrointestinal bleeding.
  • Severe hepatic impairment (Child-Pugh Class C) or severe renal insufficiency (CrCl <30 ml/min).
  • Congestive Heart Failure (NYHA Class II-IV) or are scheduled for, or recovering from, Coronary Artery Bypass Graft (CABG) surgery.

Age and Conditional Use Rules

Population Eligibility Status Key Restriction
Pediatric Patients Approved for use in children 2 years of age and older for Juvenile Idiopathic Arthritis (JIA) only. Use not established in children under 2 years.
Pregnancy Contraindicated from 30 weeks gestation onward. Limit dose and duration between 20 and 30 weeks gestation.
Breastfeeding Use not recommended by some regulators. The drug is excreted into breast milk.
Hepatic Impairment Restricted in moderate impairment (Child-Pugh Class B). May require a reduced dose due to altered metabolism.

What should I know about interactions with other medicines?

Flamacox (celecoxib) has documented interactions with several categories of medicinal products, which may result in altered drug exposure or increased risk of adverse events, according to official regulatory labeling.

Pharmacokinetic and Pharmacodynamic Interactions

Interacting Product Category Official Regulatory Constraint or Requirement
Anticoagulants (e.g., Warfarin) Co-administration requires careful monitoring of INR and bleeding risk due to the additive risk of bleeding and the potential for Flamacox to increase anticoagulant effect.
Other NSAIDs/COX-2 Inhibitors Concomitant use with other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), including non-selective NSAIDs and other COX-2 selective agents, is generally avoided due to the increased risk of serious gastrointestinal and cardiovascular adverse events.
Aspirin (Antiplatelet Dose) Co-administration increases the risk of serious gastrointestinal events. This combination requires caution and monitoring, although Flamacox is not a substitute for low-dose aspirin for cardiovascular prophylaxis.
Fluconazole (CYP2C9 Inhibitor) Concomitant use significantly increases Flamacox plasma concentration because Flamacox is primarily metabolized by CYP2C9. Regulatory guidance requires that the maximum recommended dose of Flamacox be reduced by 50%.
Lithium Flamacox may cause an increase in serum lithium levels, requiring close monitoring for signs of lithium toxicity.
Diuretics and ACE/ARB Inhibitors Co-administration may reduce the antihypertensive or diuretic effect of these medicines. Close monitoring of blood pressure and renal function is necessary, particularly in elderly or volume-depleted patients.
SSRIs/SNRIs and Oral Corticosteroids Concurrent use with these agents increases the pharmacodynamic risk of gastrointestinal bleeding, requiring caution.

Mechanism of Action

Selective Inhibition of the COX-2 Enzyme

Flamacox primarily engages the mechanism of selective competitive inhibition, targeting the Cyclooxygenase-2 ( COX-2) enzyme while exhibiting minimal interference with the constitutive COX-1 enzyme. This highly targeted molecular binding prevents COX-2 from converting arachidonic acid, initiating the key upstream step that shapes the drug’s physiological effects.


Modulation of Prostaglandin Synthesis and Signaling

This mechanism directly impacts the Eicosanoid Synthesis Pathway, resulting in reduced creation of mediators such as Prostaglandin E2 ( PGE2). The reduction in availability of this signaling molecule modulates peripheral nociceptive signaling and central thermoregulation.


Mechanistic Cascade to Physiological Adjustment

The inhibition of COX-2 initiates a cascade where reduced PGE2 levels decrease the sensitization of peripheral nerve fibers and influence the central temperature set-point in the hypothalamus. This targeted biological intervention influences molecular signaling in pathways that regulate inflammatory and nociceptive responses, leading to integrated physiological consequences.

Dosage and Administration Information

How to use Flamacox

Flamacox is administered orally and is available as a capsule and a liquid oral solution. The official dosing schedule is determined by the condition being addressed. For chronic use, such as Osteoarthritis or Rheumatoid Arthritis, the regimen typically ranges from 100 mg twice daily (BD) to 200 mg once daily (OD). When used for acute episodic pain, treatment initiates with a 400 mg single loading dose on the first day, followed by 200 mg twice daily as needed. The governing principle across all indications is to use the lowest effective dosage for the shortest duration.

Administration is generally flexible regarding meals, as Flamacox may be taken with or without food. For patients who have difficulty swallowing the capsules, the contents may be emptied and sprinkled onto a level teaspoon of specific soft foods, such as applesauce or yogurt, and ingested immediately.

Official instructions detail mandatory dose adjustments for specific patient populations. Pediatric dosing for Juvenile Idiopathic Arthritis (JIA) is determined by patient weight, where children over 25 kg are prescribed 100 mg twice daily. Dose reduction is also required for adults with moderate hepatic impairment (Child-Pugh B), where the daily dose must be reduced by 50%. If a dose is missed, standard instructions are to skip the missed dose and take the next scheduled dose at the regular time, without doubling the amount.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Flamacox

The research evidence for Flamacox (celecoxib) comes primarily from clinical trials, including randomized controlled trials (RCTs), as well as longer-term observational studies. This overview describes what the research has explored and what the existing data suggests (when appropriate), without offering any clinical advice or making personal predictions.


Evidence for Chronic Management: Osteoarthritis and Rheumatoid Arthritis

Research for Osteoarthritis (OA) was studied for conditions marked by functional limitations and involved short-term RCTs, typically lasting a few weeks to several months. Studies primarily monitored outcomes related to physical discomfort (e.g., VAS scores) and daily functioning or activity level (e.g., WOMAC scores).

Some trial findings described patterns observed in symptom change, often showing that measured discomfort shifted over the study period. A limitation is that many long-term research efforts focused heavily on monitoring systemic function and other biological measurements, meaning that detailed data on the persistence of measured symptom changes over years are less commonly presented in dedicated efficacy reports.

For Rheumatoid Arthritis (RA), the evidence was studied for conditions involving periods of heightened symptoms. Studies monitored core outcomes linked to inflammatory or irritative states, such as the reduction of swollen and tender joint counts. This evidence contributes to understanding symptom patterns in a population where symptoms may vary in intensity over time. Follow-up durations were often limited to less than six months.


Evidence for Acute Symptomatic Relief

Evidence for acute pain (e.g., post-procedural) relies on short-term randomized trials. These studies were used in research exploring short-term symptom changes using specific metrics like Total Pain Relief and Time to Onset of Pain Relief. Findings reflect the specific conditions under which they were conducted, typically involving temporary episodes over very brief study durations.

For Primary Dysmenorrhea (menstrual cramps), evidence was observed in specific crossover studies over multiple menstrual cycles. The outcomes studied for this condition were related to outcomes describing episodic or acute changes in pain intensity. The research provides limited information for long-term outcomes related to recurrent conditions.


Research Uncertainty and Study Gaps

While a significant amount of research has been conducted for Flamacox, the evidence highlights what is known — and what is still uncertain. Evidence is limited regarding the long-term persistence of measured symptom changes over many years, as most core efficacy trials follow-up durations were limited. Additionally, the findings describe group patterns, not personal outcomes, and subgroup findings are uncertain in some instances, requiring more targeted research.

Frequently Asked Questions (FAQ)

Common questions about Flamacox (FAQ)


Q: What is the maximum daily dose of Flamacox?

Official product information indicates that the maximum recommended daily dose for Flamacox is generally 400 mg. The precise dosing schedule, including whether the dose is taken once or twice daily, is determined by the healthcare provider based on the specific condition being treated, such as arthritis or acute pain.


Q: How long can I safely take Flamacox?

Regulatory guidance emphasizes the importance of using the lowest effective dose for the shortest duration necessary. This precaution is included because the risk of serious side effects, particularly those affecting the cardiovascular and gastrointestinal systems, is noted to potentially increase with the length of treatment.


Q: Will taking Flamacox make me drowsy?

Official studies and safety reports do not list drowsiness (feeling sleepy) among the common side effects of Flamacox. However, dizziness is noted as a common effect. Drowsiness has been reported in post-marketing safety reports but is not considered a common side effect based on initial clinical trials.


Q: Does Flamacox contain any aspirin?

No, Flamacox (celecoxib) does not contain aspirin as either an active or inactive ingredient. According to the official composition, it is classified as a distinct type of nonsteroidal anti-inflammatory drug (NSAID) and is contraindicated (should be avoided) in individuals who have experienced allergic reactions to aspirin.


Q: How quickly does Flamacox start working for acute pain?

Clinical studies for acute pain have reported that the onset of significant pain relief may occur within about 60 minutes following the administration of a dose. Maximum levels of the drug in the bloodstream are typically reached in approximately two to three hours.


Q: Can children under two years old take Flamacox for JIA?

Official regulatory documents state that the safety and effectiveness of Flamacox have not been established in children younger than 2 years of age for any condition. Current labeling supports its use for Juvenile Idiopathic Arthritis (JIA) in children 2 years of age and older.


Q: Does Flamacox interact with blood pressure medications like ACE inhibitors?

Yes, official labeling confirms that Flamacox may interact with and reduce the blood-pressure-lowering effect of certain medications, including ACE inhibitors and Angiotensin Receptor Blockers (ARBs). Regulatory guidance recommends close monitoring of blood pressure and kidney function when these medications are administered concurrently.

How should Flamacox be stored and disposed of?

Flamacox (Celecoxib) must be stored and handled according to specific regulatory requirements to ensure product quality and safety.

Storage Requirements

The medicine must be kept at Controlled Room Temperature, which is defined as 20 C to 25 C (68 F to 77 F), with permitted excursions up to 30 C (86 F). The product must be protected from excess heat and moisture and should be kept in the original container, tightly closed, away from freezing. All medication must be stored out of the sight and reach of children.

Stability and Disposal

If the capsule contents are mixed with applesauce, rice gruel, or yogurt, the mixture is stable for up to 6 hours under refrigerated conditions (2 C to 8 C). Unused or expired Flamacox must be disposed of following local regulatory requirements, often through drug take-back programs. Medicines should generally not be thrown away via wastewater or household trash.

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

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