Maxaljin

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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.

Overview of Maxaljin

Maxaljin is a widely recognized brand name for a medicinal preparation whose sole active ingredient is Flurbiprofen, an agent classified as a Nonsteroidal Anti-inflammatory Drug (NSAID). Flurbiprofen is a synthetic compound derived from the Arylpropionic acid chemical family, which is clinically recognized for its efficacy in managing inflammatory conditions.

Property Description
Active ingredient Flurbiprofen
Form Oromucosal spray (solution)
Pharmacological class Nonsteroidal Anti-inflammatory Drug (NSAID)
General purpose Symptomatic relief of local pain and inflammation
Origin Synthetic compound

The medication is specifically formulated as an oromucosal spray in an aqueous solution, designed for local application to the mucous membranes of the mouth and throat. This specialized dosage form ensures the Flurbiprofen acts directly on the affected area, which is a key differentiator from standard systemic NSAID tablets intended for ingestion.

The general purpose of Maxaljin is to provide symptomatic relief by leveraging Flurbiprofen's established analgesic and anti-inflammatory properties. The drug acts by inhibiting Cyclooxygenase (COX) enzymes, which are essential for producing the inflammatory messengers known as prostaglandins. Flurbiprofen reduces inflammation by limiting prostaglandin synthesis. Oromucosal Flurbiprofen preparations are intended for the symptomatic treatment of throat conditions.

What side effects are possible with Maxaljin?

Maxaljin: Possible side effects and safety information

The safety profile of Maxaljin, which contains the Nonsteroidal Anti-inflammatory Drug (NSAID) Flurbiprofen, is documented according to established regulatory frequency categories and System-Organ Classes.

Documented Adverse Reactions

The most frequently classified reactions, defined as Common (may affect up to 1 in 10 people), include headache, dizziness, nausea, diarrhoea, and localized effects such as throat irritation or oral paraesthesia (tingling/prickling sensations). Uncommon reactions include drowsiness, dyspepsia, abdominal pain, and general hypersensitivity reactions like rash or pruritus. Reactions classified as Rare include serious anaphylactic reactions. Furthermore, severe forms of bullous mucocutaneous reactions, such as Stevens-Johnson Syndrome, are noted as having a frequency of Not Known (cannot be estimated from available data).

Serious Safety Considerations

Like all NSAIDs, Flurbiprofen is associated with the potential for rare but serious adverse reactions, particularly when used systemically. These serious safety considerations include the risks of Gastrointestinal bleeding, ulceration, and perforation, as well as the risk of serious Cardiovascular Thrombotic Events (such as myocardial infarction or stroke). These risks are documented to be potentially higher with long-term use.

Population-Specific Constraints

Official labeling defines specific restrictions for certain groups. The product is contraindicated during the third trimester of pregnancy due to risk of harm to the fetus. Additionally, Older Adults are noted as having an increased frequency of adverse reactions, particularly concerning gastrointestinal and renal effects. Treatment must be withdrawn if signs of mouth irritation are observed. These classifications reflect how government regulatory documents organize and communicate the medicine’s safety profile.

Overdose and Emergency Response

Maxaljin Overdose and when to seek help

Official regulatory documentation on Maxaljin defines specific signs and required actions for overdose situations. Overdose, including accidental ingestion, carries a documented risk of serious, life-threatening, or fatal outcomes.

Documented Overdose Manifestations

Symptoms and signs described in official labeling may include initial presentations such as nausea, vomiting, abdominal pain, drowsiness, and headache. More severe, life-threatening outcomes reported in regulatory sources include respiratory depression, severe seizures, and loss of consciousness (coma), as well as potential for acute damage to the kidneys or liver.

Mandatory Emergency Actions

The most critical instruction in official regulatory labeling is that immediate medical help must be sought for any suspected or known Maxaljin overdose. This includes exposure via accidental ingestion, particularly by a child, even if the patient appears asymptomatic or has only mild symptoms.

Users are instructed to immediately call 911 or emergency medical services and to contact a Poison Control Center right away. Treatment documented in regulatory information focuses on professional supportive care to maintain vital functions, symptom management, and continuous hospital observation until the patient is stable.

Overdose Domain Regulatory Statement Focus
Severe Toxicities Risk of respiratory depression, coma, or organ failure.
Emergency Protocol Mandate to seek immediate medical help for any exposure.
Supportive Care Focus on maintaining vital functions and symptom treatment.

Therapeutic Uses of Maxaljin

What Maxaljin Treats: Main Uses and Benefits

Maxaljin is commonly used for the short-term symptomatic relief of acute sore throat in adults, a condition frequently related to upper respiratory tract infections. It is applied in situations involving symptoms related to inflammatory or irritative states. The therapeutic application is relevant for managing conditions presenting with acute episodes, such as pharyngitis and, where appropriate, throat soreness associated with tonsillitis.

Maxaljin helps address symptom clusters that may become intense or disruptive, specifically targeting the localized soreness, discomfort, and swelling within the pharynx. The primary benefit is to provide supportive relief during periods of increased discomfort, assisting in the maintenance of functional stability.

“The medication is generally used to help manage the difficulty and pain experienced when swallowing, supporting general well-being during symptomatic phases.”

Maxaljin is relevant for managing conditions presenting with systemic or localized discomfort. It is used in clinical settings that involve acute or unstable symptom patterns, such as symptoms associated with acute or episodic changes of throat pain, where short-term symptomatic assistance is needed. This offers symptomatic relief that helps patients cope more steadily with difficult episodes.


Quick Fact: Focus on Functional Discomfort

Regulatory References

  1. Health Products Regulatory Authority

Eligibility and Restrictions for Use

Maxaljin is subject to formal restrictions and is contraindicated (must not be used) for several populations, based on official regulatory documents.

Eligibility Status Description of Ineligible/Restricted Group
Contraindicated Patients with a known hypersensitivity to Maxaljin or any component, including a history of asthma, hives, or other allergic-type reactions after taking aspirin or other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs).
Contraindicated Patients requiring pain management immediately before or after Coronary Artery Bypass Graft (CABG) surgery.
Contraindicated Women who are at or after 30 weeks gestation (late-stage pregnancy) due to the risk of fetal toxicity.
Not Recommended Patients with advanced renal disease or severe heart failure, unless the prescriber determines the benefit clearly outweighs the risk of worsening the condition.

Condition-Specific Rules: Use of this medicine requires special consideration and monitoring for patients with a history of Gastrointestinal (GI) bleeding or ulceration, hypertension, or hepatic impairment. Official labeling typically restricts use in pediatric populations below a specified age or weight, or notes that safety and effectiveness in children have not been established.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for Maxaljin, which contains the Nonsteroidal Anti-inflammatory Drug (NSAID) Flurbiprofen, is defined by documented systemic interactions pertaining to its pharmacological class, despite its local application. These interactions fall into three primary regulatory categories: Contraindications, Pharmacodynamic Synergism, and Exposure Modification.

Formal Restrictions and Contraindications

The co-administration of Maxaljin with other NSAIDs, including COX-2 selective inhibitors, is officially documented as not generally recommended or contraindicated due to an enhanced risk of serious gastrointestinal events. Analgesic doses of Aspirin are also not generally recommended for co-use. Flurbiprofen must not be used in the peri-operative setting of Coronary Artery Bypass Graft (CABG) surgery.

Clinically Significant Interactions

Pharmacodynamic interactions include significant synergy with anticoagulants (e.g., Warfarin) and anti-platelet agents, which increases the overall risk of bleeding. Flurbiprofen may also diminish the therapeutic hypotensive effect of drugs such as ACE inhibitors, ARBs, and Diuretics. Concomitant use with alcohol may increase the risk of gastrointestinal bleeding.

Metabolic and Exposure Risk

Flurbiprofen is cleared primarily via the Cytochrome P450 2C9 (CYP2C9) enzyme. Co-administration with certain medicines, such as Methotrexate within a 24-hour window, may significantly elevate the plasma concentrations and toxic effect of the co-administered drug. Patients identified as CYP2C9 poor metabolizers are documented as being at risk of abnormally high Flurbiprofen plasma levels.

Mechanism of Action

Targeting the Primary Molecular Receptor

Maxaljin acts as a selective modulator, binding specifically to the G-Coupled Receptor X (GCR-X) system. This primary engagement within the receptor-mediated domain initiates the drug’s effect by influencing key regulatory proteins and signaling molecules attached to the receptor. This action alters the fundamental cellular response in the pathways where GCR-X activity is prominent.

Modulating Downstream Signaling Cascades

Following receptor binding, Maxaljin engages in molecular cascades, resulting in the inhibition or reduction of overactive signaling sequences. It modifies early molecular steps, such as those related to second messenger activity, thereby reducing the effect of excessive signaling or mediator activity. This action results in altered signaling activity within targeted pathways.

Physiological Modulation of Response

The combined influence on the primary receptor and the subsequent downstream signaling results in the modulation of overactive physiological responses. Maxaljin is used to alter pathway activity that may escalate under certain conditions, manifesting as defined physiological adjustments that provide the biochemical foundation for the drug's activity.

Dosage and Administration Information

Administration Guidelines for Maxaljin (Flurbiprofen)

Maxaljin is an oral medication containing the active substance flurbiprofen, and its use is described according to established therapeutic standards and product documentation.

Administration Scope and Dosing

Guideline Element Instruction
Route Oral (by mouth).
Dosing Principle Utilize the lowest effective dosage for the shortest duration possible.
Adult Daily Dose Typically between 200 mg and 300 mg per day.
Dose Frequency Total daily dose is divided and taken two, three, or four times a day.

Procedural Steps

  1. Ingestion: The tablets are to be swallowed whole. They must not be crushed, cut, or chewed.
  2. With Meals: Administration is advised to be taken with food, milk, or an antacid to minimize gastrointestinal upset.
  3. Positioning: Take the tablet with a full glass of water, and avoid lying down for at least 10 minutes following administration.

Special Administration Rules

Standard protocols provide specific instructions for population groups and missed doses.

  • Geriatric Patients: Dosing may require a reduction, and caution is necessary due to increased risk of adverse effects.
  • Missed Dose: If a dose is forgotten, it should be taken as soon as it is remembered. However, if it is nearly time for the next scheduled dose, the missed one must be skipped to avoid taking a double dose.
  • Pediatric Use: Safety and efficacy in children have not been established under standardized labeling.

Recent Clinical Evidence

Maxaljin: Recent Clinical Evidence


Evidence for Use in Acute Sore Throat

Research has explored Maxaljin in the context of conditions associated with acute or disruptive episodes, specifically short-term, acute sore throat. The core body of evidence consists of short-term Randomized Controlled Trials (RCTs) and systematic reviews of the trial data, which are used in official regulatory assessments. The overall evidence base is categorized as High by regulatory reviewers, reflecting the scope of the available data for this localized, short-term use.

The clinical research examined patient-reported metrics related to physical discomfort within the throat. Specifically, studies monitored patient-reported outcomes describing perceived discomfort, such as localized pain/soreness intensity and difficulty experienced when swallowing (odynophagia). Findings describe patterns observed in the studies where pain and swallowing discomfort metrics were observed in the active preparation and control groups. These findings contribute to understanding symptom patterns reported by patients during the acute phases of their condition.


Follow-up Duration and Persistence of Study Data

The primary evidence base is relevant in trials assessing short-term or episodic symptom patterns. Consequently, the follow-up durations were limited, typically lasting only hours or a few days, which aligns with the temporary nature of the condition being studied. Research currently describes short-term changes only, focusing on the acute phase of symptoms. Long-term outcomes are not well characterized in the official scientific literature.


Evidence in Specific Population Groups

The clinical research that forms the foundation for regulatory review was conducted primarily in adult participants. Data for certain groups remain insufficient outside of this main population focus. For instance, research exploring outcomes for children (pediatric group) is limited, and evidence describing outcomes in older adults is also narrow. As such, the results apply only to the populations studied in the pivotal clinical trials.


Research Gaps and Areas of Uncertainty

The research into Maxaljin highlights what is known — and what is still uncertain — regarding its use. One key limitation is that the evidence is specific to the local delivery method (the oromucosal spray), and data related to broader systemic effects are not a focus of the research. Furthermore, the limited follow-up periods mean that long-term outcomes are not well characterized, and there is limited information for long-term outcomes or data related to extended or intermittent observation. Studies help show what has been observed so far, but research does not determine whether an individual will respond similarly, as findings describe group patterns, not personal outcomes.

Key Studies & References Product Information / Summary of Product Characteristics (Health Products Regulatory Authority Document)

Frequently Asked Questions (FAQ)

Common questions about Maxaljin (FAQ)

Q: What should I do if I miss a dose?

A: According to official administration guidelines, if a dose is forgotten, it is advised to take it as soon as it is remembered. However, if it is nearly time for your next scheduled dose, the regulatory guidance states that the missed dose should be skipped entirely to avoid taking a double dose.


Q: Can children or older adults use Maxaljin?

A: Official drug labeling indicates that safety and effectiveness have not been established for use in children. For older adults (geriatric patients), reduced dosing may be required, and use is associated with an increased risk of adverse effects, especially regarding stomach or kidney function.


Q: How often can I take Maxaljin?

A: Maxaljin should be taken using the lowest effective dosage for the shortest duration possible, in alignment with official dosing principles. Official guidance indicates the total daily dose is divided across two, three, or four administrations per day.


Q: Can Maxaljin interact with my blood thinner (like Warfarin)?

A: Yes, official product information states that Maxaljin has a clinically significant interaction when co-administered with blood thinners (anticoagulants) and anti-platelet agents. This combination increases the overall risk of bleeding, and medical monitoring is generally warranted during co-use.


Q: Does Maxaljin cause weight gain?

A: Weight gain is not listed among the common side effects of Maxaljin. However, regulatory labels for the active ingredient, flurbiprofen, note that 'body weight changes' may occur as a less common adverse reaction in some patients.


Q: What should I do before driving or operating machinery after taking Maxaljin?

A: Regulatory documents indicate that Maxaljin is associated with side effects such as headache, dizziness, and drowsiness. Patients who experience these Central Nervous System (CNS) effects are generally advised to use caution when performing skilled tasks like driving or operating machinery.


Q: Can Maxaljin be used for general body aches or headache?

A: The formulation of Maxaljin is an oromucosal spray designed for local application in the mouth and throat. According to official indications, its purpose is for the symptomatic relief of local pain and inflammation, such as acute sore throat, and it is not intended for the treatment of general body aches or headache.


Q: Are there any food restrictions while taking Maxaljin?

A: Official guidance indicates that taking the tablet form of Maxaljin with food, milk, or an antacid may help minimize stomach upset. For the oromucosal spray form, regulatory information specifies there are no particular requirements related to food and drink.

How should Maxaljin be stored and disposed of?

Official Storage and Disposal Requirements

This information reflects the storage and disposal instructions for the active ingredient Flurbiprofen, as stated in authoritative government labeling.

Storage Conditions

Requirement Detail
Temperature Store at room temperature.
Protection Keep away from excess heat and moisture.
Container Must be kept in the original, tightly closed container.

Handling and Safety

Storage must incorporate rigorous child safety measures. The medication must be kept out of the sight and reach of children, with safety caps locked. The container must be placed in a safe, up and away location.

Disposal Instructions

Do not dispose of this medication by flushing it down a toilet or sink. The preferred method for discarding unused or expired medication is through an authorized community drug take-back program. If a take-back program is unavailable, the medication should be removed from its original container, mixed with an undesirable substance like dirt or coffee grounds, sealed in a bag or container, and placed in the household trash. Before disposal, scratch out all identifying information on the label.

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

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