Tilnoxcam

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Tilnoxcam

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 Tilnoxcam

Quick Facts

Property Description
Active ingredient Tenoxicam (INN)
Forms Tablets, lyophilized powder for injection, gel, suppositories
Pharmacological class Non-steroidal Anti-inflammatory Drug (NSAID); Oxicam derivative
Common use Symptomatic relief of pain, inflammation, and stiffness
Origin Synthetic compound
Regulatory Status Prescription-only (Rx) in most markets

What Type of Medicine Is Tilnoxcam and What Is Its Active Ingredient?

Tilnoxcam is a prescription-only medicinal product (Rx) whose active substance is Tenoxicam, classified as a long-acting Non-steroidal Anti-inflammatory Drug (NSAID). Tenoxicam is a synthetic Oxicam derivative, defining its core function as reducing the three main symptoms of inflammation: pain, swelling, and fever.

The unique characteristic of Tenoxicam is its long plasma half-life, which supports a once-daily dosing regimen, a factor beneficial for patient compliance in chronic care. Its mechanism involves interfering with the synthesis of prostaglandins, the chemical mediators that sensitize pain receptors and drive the inflammatory response.


What Forms Does Tilnoxcam Come In?

Tilnoxcam is available in multiple presentations, primarily including tablets for oral use, a lyophilized powder for injection, and a topical gel for localized application. This versatility is a key differentiating factor, enabling the medication to be used either systemically—when widespread inflammation relief is needed—or topically.

As a single active ingredient product, its composition relies solely on Tenoxicam and appropriate excipients for each route. The availability of systemic and topical formulations allows the therapeutic approach to be tailored to the nature and location of the patient's discomfort.


What Is the General Purpose of Tilnoxcam?

The primary general purpose of Tilnoxcam is the effective, sustained symptomatic control of chronic pain and inflammation. It directly manages symptoms arising from inflammatory and degenerative joint conditions, such as rheumatoid arthritis or osteoarthritis.

It possesses anti-inflammatory and analgesic effects. This sustained action is specifically beneficial for patients requiring consistent, long-term management of persistent musculoskeletal discomfort.

What side effects are possible with Tilnoxcam?

Possible Side Effects and Safety Information

Tilnoxcam (Tenoxicam), as an NSAID, carries an officially documented safety profile characterized by risks to specific body systems and constraints related to patient status and duration of use. Adverse reactions are classified by frequency and System-Organ Class (SOC) in regulatory documents.


Adverse Reaction Scope and Serious Risks

The most commonly reported adverse effects involve Gastrointestinal disorders, including abdominal distress, nausea, and dyspepsia. However, the most significant risk is the potential for serious gastrointestinal events, such as bleeding, ulceration, or perforation, which are explicitly documented as rare but potentially fatal serious adverse reactions.

Furthermore, the label documents the risk of serious arterial thrombotic events, including myocardial infarction and stroke, particularly associated with high doses and prolonged treatment. Severe, life-threatening cutaneous reactions (e.g., Stevens-Johnson syndrome, Toxic Epidermal Necrolysis) are documented as very rare, with the highest risk stated to be early in the course of therapy, typically within the first month.


Population-Specific and Contextual Safety Constraints

Regulatory safety information specifies that the geriatric population is at a significantly higher risk for serious adverse reactions, especially fatal gastrointestinal bleeding, requiring monitoring. The medicine is contraindicated during the third trimester of pregnancy due to risks to the fetus. It is also noted that the use of this medicine may impair female fertility.

Official regulatory text advises that undesirable effects may be minimized by using the lowest effective dose for the shortest duration necessary for symptomatic control. Additionally, the medicine is contraindicated in conditions such as severe heart, liver, or kidney failure.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory profile for Tenoxicam overdose is based on the known toxicity of the Non-steroidal Anti-inflammatory Drug (NSAID) class, as specific cases may not be reported in some prescribing information. Manifestations of overdose are expected to include gastrointestinal disturbances such as nausea, vomiting, or mild epigastric discomfort. Central Nervous System (CNS) effects, including headache, confusion, and drowsiness, are also documented presentations.

Overdose carries the potential for severe and life-threatening outcomes, specifically affecting the CNS, with risks of convulsions and coma, and the renal system, with a risk of acute renal failure. The potential for fatal gastrointestinal events, such as bleeding and perforation, is a severe consequence associated with NSAID overdose. Elderly patients are noted to be at higher risk for these serious complications.

In the event of a suspected or known overdose, immediate medical attention must be sought. Official regulatory guidance mandates contacting a regional poison control centre for specialized management. Management is strictly limited to supportive and symptomatic therapy, as regulatory documents confirm that no specific antidote is known for Tenoxicam.

Therapeutic Uses of Tilnoxcam

What Tilnoxcam Treats: Main Uses and Benefits

Tilnoxcam is primarily used to provide symptomatic relief for conditions presenting with systemic or localized discomfort, such as pain, swelling, and stiffness associated with various musculoskeletal issues. The therapeutic use of Tilnoxcam is considered relevant in the management of conditions like rheumatoid arthritis, osteoarthritis (arthrosis), ankylosing spondylitis, tendinitis, bursitis, and acute musculoskeletal episodes such as strains and sprains.

The medication is used to support the patient during difficult episodes by easing distress and may assist with maintaining functional stability when symptoms interfere with routine activities. It is often applied in clinical settings that involve acute or unstable symptom patterns.

“This medication contributes to improved comfort during symptomatic periods, helping patients cope more steadily with symptom fluctuations.”

Quick Fact: Supports Functional Stability during symptomatic periods

Tilnoxcam is typically used when short-term symptomatic assistance is needed to address symptom clusters that may become intense or disruptive. It is considered relevant in managing conditions characterized by periods of heightened symptoms, offering supportive relief in situations requiring temporary assistance in symptom stabilization.

Regulatory References

  1. New Zealand Data Sheet - Medsafe

Eligibility and Restrictions for Use

Tilnoxcam (Tenoxicam) eligibility is strictly defined by regulatory guidelines, outlining which populations are approved for use and which are absolutely prohibited.

Populations with Contraindications (Must Not Use)

The medicine is contraindicated in several groups due to severe risks. Patients must not use Tilnoxcam if they have a known allergy to Tenoxicam or other NSAIDs (e.g., Aspirin-induced asthma or urticaria). Use is strictly prohibited in the third trimester of pregnancy and in patients with active peptic ulceration, a history of recurrent gastrointestinal bleeding, severe heart failure, or severe renal or hepatic impairment.

Populations with Restrictions and Limitations

Population Group Regulatory Status
Pediatrics (Under 16) Not recommended due to insufficient data on safety and efficacy.
Older Adults (Geriatrics) Use with special caution; associated with a higher risk of serious adverse reactions, particularly GI bleeding.
1st and 2nd Trimesters of Pregnancy Not recommended unless the benefit outweighs the risk. Avoid use from 20 weeks gestation.
Lactating Individuals Not recommended as Tenoxicam passes into breast milk.
Mild/Moderate Organ Impairment Use requires careful monitoring of liver and kidney function.

What should I know about interactions with other medicines?

Tilnoxcam’s official regulatory labeling documents a range of clinically significant interactions with other medicinal products and substances.

Co-administration with other Non-steroidal Anti-inflammatory Drugs (NSAIDs), including COX-2 selective inhibitors, is formally contraindicated due to the cumulative risk of serious gastrointestinal events and bleeding.

The drug carries an additive pharmacodynamic risk with several therapeutic categories. Combining Tilnoxcam with anticoagulants (like Warfarin), antiplatelet agents (like Aspirin), oral corticosteroids, or Selective Serotonin Reuptake Inhibitors (SSRIs) increases the risk of major bleeding and gastrointestinal ulceration. Furthermore, Tilnoxcam may cause a reduced pharmacological effect for co-administered diuretics and antihypertensives (including ACE inhibitors), which is associated with an increased risk of acute renal failure. This risk is notably heightened in the elderly and individuals with pre-existing impaired renal or hepatic function.

A pharmacokinetic interaction results in increased plasma concentrations of certain co-administered drugs. This occurs with agents such as Lithium and Methotrexate due to reduced renal clearance, leading to an elevated risk of toxicity. Regarding timing, Tilnoxcam must not be used for 8 to 12 days following Mifepristone administration. Finally, the consumption of alcohol is associated with an increased risk of gastrointestinal bleeding, while co-administration with food delays the rate of absorption without altering the total amount absorbed.

Mechanism of Action

Tilnoxcam engages specific enzyme-mediated signaling pathways to modulate the production of key inflammatory mediators. Its action is primarily focused on two main mechanistic domains that govern biochemical and cellular processes.


Enzyme-Mediated Prostaglandin Suppression

This core mechanism involves the non-selective inhibition of cyclooxygenase (COX) enzymes (both COX-1 and COX-2 isoforms). These enzymes catalyze the conversion of arachidonic acid into pro-inflammatory prostaglandin mediators. Modification of this early molecular step in the arachidonic acid cascade significantly alters the downstream concentration of these lipid signaling molecules.


Modulation of Cellular and Thermal Systems

Tilnoxcam also influences localized cellular signaling, affecting the function of inflammatory cells and potentially contributing to stabilization of lysosomal membranes. This activity is relevant in cascades where multiple layers of pathway activation occur. Furthermore, suppression of prostaglandin mediators within the hypothalamus, the body's thermal regulating center, directly alters the physiological set point for core body temperature.

Dosage and Administration Information

The administration of Tilnoxcam (Tenoxicam) follows established guidelines that detail specific routes, dosing regimens, and context-of-use instructions. The standard therapeutic approach utilizes a once-daily schedule, primarily via the oral route (tablets), but also through intramuscular (IM), intravenous (IV), and rectal (suppositories) administration for certain contexts.


The most common adult maintenance dose for chronic disorders, such as rheumatoid arthritis or osteoarthritis, is 20 mg taken once daily, applied at the same time each day. Doses exceeding 20 mg daily are generally not recommended for chronic use. For long-term maintenance, a reduction to an oral dose of 10 mg once daily is sometimes utilized. Specific short-term regimens include a dose of 40 mg once daily for up to five days for post-operative pain or a stepped regimen for acute gout.


Oral administration specifies that tablets must be swallowed whole and are to be taken preferably with or immediately after food. When utilizing the injectable form, the lyophilized powder is reconstituted with sterile water for injection, and the resulting solution must be delivered as a bolus (single, rapid injection); infusion is not the recommended route.


The duration of use is constrained by the condition; acute musculoskeletal episodes typically require treatment for no more than seven days, with a maximum extension up to fourteen days in severe cases. Special dosage considerations are required for certain populations: older adults should commence therapy using the lowest available dose, and careful monitoring is necessary for patients with renal or hepatic impairment. No dosage recommendations have been established for the pediatric population due to insufficient data.

Recent Clinical Evidence

Tilnoxcam: Recent Clinical Evidence

Phase 1 & 2 Research: Tolerability and Pharmacokinetics

Initial research and Phase 1 trials focused on the tolerability and pharmacokinetics of the drug in healthy participants. These early studies evaluated a maximum dose that participants tolerated. Data collected informed the selection of doses for use in subsequent trials.

  • Initial reports explored an association with patient outcomes, focusing on observed adverse events.
  • Studies documented whether taking this drug with food affected its absorption, noting it is completely absorbed by the oral route and is about 99% protein bound in human plasma.

Phase 3 Trials: Investigation of Symptom Changes

Larger, multi-center, randomized controlled trials (RCTs) have been the primary source of data. These studies investigated whether the drug was associated with a reduction in symptoms across a broad patient group, primarily those with rheumatic conditions.

Outcomes Investigated in Trials

Phase 3 trials specifically evaluated the association between the drug and a change in the severity of flare-ups in conditions like rheumatoid arthritis and osteoarthritis.

  • Research evaluated whether the use of other medications differed between study groups during the trial period.
  • Research assessed the time to observed symptom changes and included an active comparator arm for trial comparison against older treatments.

Long-Term Research and Subgroup Analysis

  • Long-term studies explored whether the combination was associated with changes in quality of life. The research followed participants for up to two years.
  • Subgroup analysis focused on different patient demographics, including those with mild kidney issues. Studies did not report a statistically significant difference in the frequency of observed adverse events between participants with mild kidney issues and the general study population.

Frequently Asked Questions (FAQ)

Common questions about Tilnoxcam (FAQ)


Q: Is Tilnoxcam known to affect sleep patterns or cause insomnia?

Regulatory documents state that sleep disturbance is listed as a rare side effect that may occur when taking this medicine. This is described in the safety information provided in the official product overview.

Q: Are there any mental or mood-related changes commonly reported with Tilnoxcam?

Adverse event profiles for Tilnoxcam include reports of effects such as mental confusion and depression. These are detailed in the official safety summaries provided by regulatory authorities.

Q: Can taking Tilnoxcam affect the results of certain common medical lab tests?

Official product information notes that elevations of serum transaminases or other liver function indicators have been reported in some instances. If these changes are observed, regulatory documents note that follow-up laboratory testing may be considered as part of care.

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

Official documentation notes that people should be cautious about driving or operating machinery if they experience certain side effects. These documented effects include feeling drowsiness, dizziness, or lightheadedness while using the medicine.

Q: What kind of research has been conducted on the long-term use of Tilnoxcam?

Clinical development has included long-term studies following participants for up to two years. These studies primarily investigated the drug's association with symptom changes and assessed outcomes such as changes in patient quality of life.

Q: How is Tilnoxcam different from other medications used for the same condition?

A factor differentiating Tilnoxcam from many other similar medicines is its pharmacological property of having a long elimination half-life of about 72 hours. This long duration of action is noted in product information as supporting a once-daily dosing regimen.

Q: Why do official sources sometimes call Tilnoxcam by a different name?

Official sources often refer to the medicine by its active substance name, Tenoxicam. This name is the International Nonproprietary Name (INN) and is used globally, even when the specific brand name is 'Tilnoxcam'.

Q: Is it normal to feel a change in energy level after starting Tilnoxcam?

Regulatory documents list fatigue as an uncommon side effect that has been reported in association with the drug. This information is included in the medicine's official safety profile.

Q: Does Tilnoxcam carry a specific warning or safety box from regulatory agencies?

As with other Non-steroidal Anti-inflammatory Drugs (NSAIDs), the drug is associated with prominent regulatory warnings concerning the risk of serious cardiovascular and gastrointestinal events. This is a safety consideration that may be presented as a Boxed Warning in regulatory documents from certain regions.

Q: Are there any common foods or drinks that should be avoided while taking Tilnoxcam?

Official guidance advises patients to avoid alcohol while using this medicine due to an increased risk of gastrointestinal bleeding. Additionally, official information suggests avoiding or limiting irritants like coffee and spicy food as the medicine may increase the potential for stomach upset.

Q: Is Tilnoxcam considered appropriate for use in children or teenagers?

The medicine is not recommended for the pediatric population. This is based on regulatory decisions that there is insufficient data on safety and efficacy for children and teenagers.

Q: Where can I find the official regulatory document (like a package insert or SmPC) for Tilnoxcam?

Official documents for the medicine are known as the Product Monograph or Summary of Product Characteristics (SmPC). These documents are publicly available and can typically be found on the national regulatory authority's website for the region where the drug is authorized.

Q: Can Tilnoxcam be taken with or without food?

The tablets are officially recommended to be taken preferably with or immediately after food. This instruction is included in administration guidelines to help lessen the chance of stomach upset or irritation.

Q: If I feel better, is Tilnoxcam designed to be stopped or is it for continuous use?

Regulatory documents advise that undesirable effects may be minimized by using the lowest effective dose for the shortest duration necessary. This concept is part of the guidelines for both short-term acute use and long-term symptomatic control.

Q: Does Tilnoxcam carry any warnings related to sun exposure or skin sensitivity?

The adverse event profile for the medicine includes the possibility of a photosensitivity reaction. This indicates that there is a documented potential for increased sensitivity to sun exposure while taking Tilnoxcam.

Q: Are there any known long-term complications associated with taking Tilnoxcam?

Long-term use is associated with a risk of serious events, including thrombotic events (heart attack or stroke). It has also been associated with kidney complications such as reports of renal papillary necrosis and acute interstitial nephritis.

Q: Is Tilnoxcam known to cause any allergic-type reactions?

Yes, adverse event lists include serious forms of allergic-type reactions. These documented reactions include hypersensitivity, anaphylactic shock, and angioedema.

Q: How often do the serious side effects of Tilnoxcam typically occur?

Serious side effects, such as major gastrointestinal events, are generally documented as rare in the official safety profiles. Other documented effects are categorized by specific frequency, such as uncommon or very rare, as part of the regulatory safety assessment.

Q: Can Tilnoxcam interact with cold and flu remedies that I buy without a prescription?

Official warnings advise patients to check the labels on all over-the-counter products, including cold and flu remedies. This is to avoid accidentally taking similar ingredients, such as other NSAIDs contained in pain/fever drugs, which can increase the risk of adverse effects.

Q: Are there specific lifestyle changes that official documents suggest while taking Tilnoxcam?

Official guidance includes recommendations to avoid alcohol and limit irritants like coffee and spicy food due to the potential for stomach upset. This information is provided within the context of minimizing potential adverse effects.

Q: Why does the packaging for Tilnoxcam include specific instructions about moisture/temperature?

The storage instructions are included to preserve the stability and quality of the medicine. As defined by official regulatory requirements, the specific instructions for temperature and environment prevent the drug from degrading or losing its effectiveness.

How should Tilnoxcam be stored and disposed of?

How to Store and Dispose of Tilnoxcam?

Storing Tilnoxcam correctly is necessary to preserve the stability and quality of the medicine, as defined by official regulatory requirements.

Regulatory Storage Constraint Requirement
Temperature Limit Store at or below 30 C.
Protection from Environment Must be protected from light and stored in a dry place.
Container Rule Keep the medication in the original package and tightly closed.
Prohibited Areas Avoid storage in areas of high heat and dampness, such as a bathroom, near a sink, or on a window sill.
Child Safety Keep Tilnoxcam out of the sight and reach of children and pets.

For disposal, do not flush unused or expired Tilnoxcam down a toilet or pour it down a drain. The official instruction requires that disposal of the contents and container must be done in accordance with local regulation or through an approved waste disposal plant.

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

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