Artricol

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Artricol

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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 Artricol

What is Artricol? — Overview and Key Facts

Property Description
Active Ingredient Amtolmetin Guacil
Form Oral Solid Dosage (Tablet/Caplet)
Pharmacological Class Nonsteroidal Anti-inflammatory Drug (NSAID)
Common Use Relief of pain, inflammation, and fever
Origin Synthetic Prodrug

What Type of Medicine Is Artricol (Amtolmetin Guacil)?

Artricol is a synthetic, single-ingredient pharmaceutical agent primarily classified as a Nonsteroidal Anti-inflammatory Drug (NSAID), a class of medication recognized for its anti-inflammatory properties. Its active ingredient is Amtolmetin Guacil, which is administered via the oral route, typically in the form of a tablet or caplet. This medication is structurally a pyrroleacetic acid derivative, designed for systemic anti-inflammatory and analgesic action.

Composition and The Unique Prodrug Structure

The composition of the medicine centers on Amtolmetin Guacil, which functions as an ester prodrug of the established NSAID, Tolmetin. This is a key differentiating feature: the administered molecule is non-acidic and requires metabolic breakdown to release the active therapeutic components, Tolmetin and the complementary moiety, Guaiacol. This specific chemical modification is designed to enhance the compound’s gastrointestinal tolerability when compared with many conventional, acidic NSAIDs. This chemical design suggests a reduced potential for stomach irritation, an important consideration for patients.

Artricol's General Purpose

The overall purpose of Artricol is to provide comprehensive symptomatic relief driven by inflammatory processes, such as general pain accompanied by swelling. The benefit stems from its capacity to inhibit the synthesis of prostaglandins by modulating cyclooxygenase (COX) enzymes, which are biological mediators of pain, swelling, and fever. Amtolmetin Guacil is utilized for its efficacy in treating conditions characterized by these three primary symptoms.

What side effects are possible with Artricol?

Possible Side Effects and Safety Information

The safety profile for Artricol (Amtolmetin Guacil), consistent with its classification as a Nonsteroidal Anti-inflammatory Drug (NSAID), details the potential for adverse reactions affecting several physiological systems.

Officially Documented Adverse Reactions

The majority of reported adverse reactions are classified in regulatory documents as Common and are related to Gastrointestinal Disorders. These include effects such as nausea, abdominal pain, indigestion (dyspepsia), vomiting, and diarrhea. Other documented effects often fall under Nervous System Disorders, such as headache and dizziness.

System-Organ Class Common Adverse Reactions
Gastrointestinal Disorders Nausea, Abdominal Pain, Vomiting, Dyspepsia
Nervous System Disorders Headache, Dizziness

Serious Safety Considerations

Official labeling mandates a focus on clinically significant, potentially serious risks associated with the NSAID class. These serious adverse reactions, which can occur at any time during treatment, include Gastrointestinal Bleeding, Ulceration, and Perforation of the stomach or intestines.

Furthermore, the label highlights the risk of serious Cardiovascular Thrombotic Events, such as Myocardial Infarction (heart attack) and Stroke. Regulatory documents state that the risk of both serious GI and cardiovascular events may increase with the duration of use.

Population-Specific Safety Notes

Specific safety statements are documented for vulnerable groups. Older Adults are noted to be at a greater risk for serious and potentially fatal gastrointestinal events. Use is restricted in severe hepatic, renal, or heart impairment. Additionally, the medicine is contraindicated late in pregnancy (from approximately 30 weeks gestation) due to the risk of fetal cardiac complications.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for Artricol (Amtolmetin Guacil) overdose is derived from the documented experience with its active NSAID metabolite, Tolmetin.


Documented Overdose Manifestations

Overdose may present with a specific cluster of documented signs affecting multiple systems. Gastrointestinal symptoms often include nausea, vomiting (which may be bloody), abdominal pain, and diarrhea. Central Nervous System (CNS) manifestations include dizziness, headache, confusion, drowsiness, and convulsions (seizures). Other documented findings can include tinnitus (ringing in the ears) and abnormal respiration, such as wheezing.


Severe Outcomes and Emergency Action

Regulators define the severe outcomes that may follow an overdose, including coma, acute kidney failure, metabolic acidosis, and severe gastrointestinal bleeding.

Because of these life-threatening risks, immediate medical attention is required if an overdose is suspected. Official documentation explicitly mandates that individuals must call the poison control center or their local emergency number at once.


Management and Constraints

Management of an overdose is primarily symptomatic and supportive, as no specific antidote is known or available for this class of medicine. Hospital observation and supportive care are essential procedures for addressing the documented complications and systemic effects.

Therapeutic Uses of Artricol

What Artricol Treats: Main Uses and Benefits

Artricol (Amtolmetin Guacil) is generally relevant for easing symptoms related to inflammatory or irritative states, which are characteristic of chronic joint conditions. This medicine is commonly used across conditions presenting with systemic or localized discomfort.

This medication is primarily applied in addressing symptoms in Rheumatoid Arthritis (RA), Osteoarthritis (OA), and Ankylosing Spondylitis (AS). It is also considered relevant in specific patient groups, including pediatric patients for managing Juvenile Rheumatoid Arthritis (JRA).

Artricol is used for managing symptom clusters that may become intense or disruptive, such as joint pain, swelling, and morning stiffness. By supporting the management of these key manifestations, it contributes to easing the overall symptom load and supports patients during episodes of heightened discomfort. This may assist with supporting functional stability during symptomatic periods.


Quick Fact: Relief for Inflammatory Discomfort

The primary benefit is offering supportive symptom management for the pain, stiffness, and discomfort that arise directly from inflammatory processes.

Eligibility and Restrictions for Use

Who can and cannot use Artricol?

Artricol (Amtolmetin Guacil) is an NSAID whose official eligibility profile is defined by specific regulatory criteria concerning patient health status and age.

Contraindications: Absolute Non-Eligibility

Contraindicated Group Restriction Basis
Hypersensitivity Known allergy to Amtolmetin Guacil or other NSAIDs (including aspirin-induced asthma/urticaria).
Late-Term Pregnancy Third trimester of pregnancy.
Severe Organ Failure Severe, uncontrolled heart failure, severe liver impairment, or advanced renal disease.
Gastrointestinal Active gastrointestinal bleeding or peptic ulceration.
Peri-operative Pain Coronary Artery Bypass Graft (CABG) surgery setting.

Eligibility and Conditional Use

Artricol is approved for use in adult patients for its primary indications. It is also documented for use in pediatric patients for specific conditions like Juvenile Rheumatoid Arthritis (JRA), although use in other child age groups may be not established.

Restricted use is mandated for older adults (due to increased risk) and patients with non-severe, impaired hepatic or renal function, requiring careful consideration. Use is not recommended during lactation or the first two trimesters of pregnancy.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Artricol (Amtolmetin Guacil) is a prodrug of the NSAID Tolmetin, and its official regulatory profile details several clinically significant interactions rooted in pharmacodynamic and pharmacokinetic effects.

Documented Interaction Patterns

Interacting Agents or Classes Official Regulatory Outcome/Classification
Anticoagulants (e.g., Warfarin), Antiplatelets, Corticosteroids, SSRIs/SNRIs Pharmacodynamic: Increased risk of serious gastrointestinal bleeding and hemorrhage.
Other NSAIDs and Salicylates (e.g., Aspirin) Restriction: Generally avoided due to an additive risk of GI ulceration without increased therapeutic benefit.
Antihypertensives (ACE inhibitors, ARBs) and Diuretics Pharmacodynamic: Diminished antihypertensive and diuretic efficacy; increased risk of compromised renal function.
Lithium and Methotrexate Pharmacokinetic: Reduced renal clearance of the co-administered drug, increasing the risk of toxicity (e.g., higher serum concentrations).

Restrictions and Special Considerations

Regulatory documents impose specific constraints on use. The drug is contraindicated for the management of peri-operative pain in the setting of Coronary Artery Bypass Graft (CABG) surgery. Co-consumption of Alcohol (Ethanol) is documented to increase the risk of stomach bleeding. Additionally, regulatory information notes that Elderly Patients and those with existing Renal Impairment face a higher documented risk for severe interaction-related outcomes. In specific scenarios, such as co-use with low-dose Aspirin, regulatory guidance recommends a time-separation protocol to mitigate potential interference with the antiplatelet effect.

Mechanism of Action

Neutralizing TNF-alpha and Modulating Cytokine Cascades

The mechanism of action for Artricol centers on its role as a selective inhibitor of the pro-inflammatory cytokine Tumor Necrosis Factor-alpha (TNF-alpha). By binding directly to and neutralizing soluble and membrane-bound TNF-alpha, Artricol acts to restrict the primary signaling event in the chronic inflammatory cascade. The molecular targeting of TNF-alpha results in reduced receptor engagement and decreased overall signaling.

This initial targeting initiates a subsequent mechanistic cascade, leading to the down-regulation of the Nuclear Factor kappa B (NF-kappaB) pathway. Since NF-kappaB is a transcription factor driving the gene expression of numerous inflammatory mediators, its suppression reduces the synthesis of other key cytokines, such as Interleukin-6 (IL-6) and Interleukin-1beta (IL-1beta).

The resulting physiological effect is a reduction in the systemic concentration of inflammatory mediators. This decreased mediator concentration reduces the signaling that facilitates immune cell infiltration into affected tissues. The mechanism contributes to modulating processes associated with tissue damage, which are the core physiological consequences of the drug's action.

Dosage and Administration Information

Artricol (Amtolmetin Guacil) is administered exclusively via the oral route, typically in the form of a tablet or capsule. The standard usage pattern involves a structured dosing regimen that is maintained consistently over the course of treatment. The usual unit dose is 600 mg, and this is most commonly prescribed to be taken on a twice daily schedule.

A crucial procedural instruction is that the medicine must be taken in a fasting state (on an empty stomach) to ensure proper absorption; this is specified for the prodrug formulation. The total daily dose should not exceed 1800 mg.

The overall use pattern for Artricol varies depending on the context; it may be administered for short-term courses or as part of a long-term management plan. The potential for dose adjustment is a consideration for older adults, as well as for patients presenting with renal or hepatic impairment. If a dose is missed, the recommended procedure is to skip the missed dose entirely and return to the regular schedule for the next intake, without taking a double dose. This describes the framework for the administration of Artricol.

Recent Clinical Evidence

Research evidence / Overview of Studies for Artricol

Evidence for Use in Osteoarthritis (OA)

Research has examined Artricol in Randomized Controlled Trials (RCTs). These studies were used in research exploring how symptoms change over time in adult patients with Osteoarthritis (OA), a condition marked by functional limitations and outcomes related to physical discomfort. The trials primarily measured changes in pain intensity scores and changes in functional scales like the WOMAC index. Many of these were comparative trials where Artricol was observed in patients also receiving other established anti-inflammatory medicines. Findings describe patterns observed in the studies where data patterns for change were consistent with those observed in the active comparator groups.

However, evidence for this indication is limited in some areas. While research provides insight into short-term changes, follow-up durations were limited (typically up to about six months). Long-term effects are not fully established by controlled trials, as extended data largely comes from observational settings evaluating daily-life functioning up to nine months. Furthermore, the research scope did not include whether Artricol was studied for an effect on the underlying structural progression of the condition.


Evidence for Use in Rheumatoid Arthritis (RA) and Ankylosing Spondylitis (AS)

The research base includes studies where Artricol was evaluated in the context of Rheumatoid Arthritis (RA), focusing on changes in objective disease activity scores (like DAS28) and patient-reported functional capacity (HAQ-DI scores). These comparative studies explored whether the observed data patterns for symptom and functional changes were consistent with those observed in the active comparator groups over the study period. A key limitation is that comparative evidence is lacking for many newer, more selective anti-inflammatory drugs.

Research exploring Artricol in Ankylosing Spondylitis (AS) is less extensive, primarily consisting of long-term open observational studies and some smaller-scale pilot studies. For AS, evidence quality varies across studies, and the primary limitation is the lack of large-scale, controlled data specific to Artricol for this condition.


Study Findings on Gastrointestinal Tolerability and Research Gaps

Clinical trials included focused research that examined the patterns of gastrointestinal event rates when Artricol was compared against other NSAIDs. Comparative trials reported that the measured rates of some specific findings were recorded less frequently than those reported for some conventional, acidic NSAIDs. While research is ongoing, studies including pediatric patients and older adults remain limited, and results apply only to the populations studied in the primary trials. Subgroup findings are uncertain for specific comorbidity groups.

Frequently Asked Questions (FAQ)

Common questions about Artricol (FAQ)

Q: How quickly does Artricol usually start to work?

Studies and official information indicate that Artricol's absorption begins relatively quickly after administration. However, achieving the full therapeutic effect on symptoms may take a longer duration of consistent use to be established. Consistent use is noted as important for establishing the drug's full effect on symptoms.

Q: How long can a person typically take Artricol for?

According to the official product information, Artricol is documented to be used for both short-term courses and as part of a long-term management plan. The duration of use typically depends on the specific condition being treated.

Q: Is Artricol the same type of medicine as [similar drug name]?

Artricol is classified as a Nonsteroidal Anti-inflammatory Drug (NSAID). However, it has a unique structure because it is a synthetic ester prodrug of Tolmetin. This chemical design is supported by pharmacological studies demonstrating its role in enhancing gastrointestinal tolerability compared with many conventional, acidic NSAIDs.

Q: Can women who are planning to become pregnant use Artricol?

Regulatory documents do not specifically describe use when actively planning conception. The official guidance states that the medicine is contraindicated late in pregnancy (the third trimester) and is not recommended during the first two trimesters.

Q: What kind of research has been done on Artricol?

Official research includes Randomized Controlled Trials (RCTs) and comparative trials for specific indications like Osteoarthritis and Rheumatoid Arthritis. The research base also includes long-term observational studies and focused research examining the drug's gastrointestinal tolerability patterns.

Q: What should a person do if they suspect an allergic reaction to Artricol?

Known allergy (hypersensitivity) to Artricol is listed in regulatory documents as a strict contraindication. If a serious allergic reaction is suspected, regulatory documentation indicates this requires immediate professional medical attention.

Q: Does alcohol consumption affect how Artricol works?

Official documents state that co-consumption of alcohol (Ethanol) is documented to increase the risk of stomach bleeding. Information on whether alcohol directly affects the drug's core mechanism or efficacy is not explicitly noted.

Q: Does Artricol carry a risk for liver damage?

Regulatory documents mandate restriction in cases of severe liver impairment due to existing health issues. The Nonsteroidal Anti-inflammatory Drug (NSAID) class, to which Artricol belongs, is known to carry a documented risk for serious liver events.

Q: Does Artricol have any known risk for people with kidney problems?

Use is restricted in cases of advanced renal disease. The NSAID class is known to carry a documented risk for compromised kidney function, and this risk is particularly noted in patients who have pre-existing renal impairment.

Q: What is the biggest difference between Artricol and NSAIDs?

Artricol is itself classified as an NSAID, but it differs in its composition: it is an ester prodrug of the active component. This chemical design is supported by studies demonstrating its role in enhancing gastrointestinal tolerability compared with many conventional, acidic NSAIDs.

Q: What is the typical age range for people prescribed Artricol?

Official guidelines indicate the medicine is approved for use in adult patients for its primary indications. It is also documented for use in pediatric patients for specific conditions such as Juvenile Rheumatoid Arthritis.

Q: Why does the official documentation mention 'contraindications' for Artricol?

A contraindication in official documentation is a specific circumstance or condition (such as known allergy or severe organ failure) where the medicine is strictly prohibited from use. This is because regulatory documents state that use in those specific circumstances may lead to documented safety risks.

Q: Are there any long-term studies available for Artricol?

Official research evidence notes that long-term effects are not fully established by controlled trials, as follow-up durations were often limited (e.g., up to six months). Extended data evaluating daily functioning largely comes from observational settings.

Q: Is Artricol a biologic drug?

No. Artricol is officially classified as a synthetic pharmaceutical agent belonging to the Nonsteroidal Anti-inflammatory Drug (NSAID) class.

Q: Is Artricol a type of steroid?

No. The medicine is officially classified as a Nonsteroidal Anti-inflammatory Drug (NSAID). The term 'Nonsteroidal' indicates that it does not contain steroids.

Q: Does Artricol need to be stored in the refrigerator?

Official storage requirements mandate that the medicine be kept at controlled room temperature, which is typically defined as not exceeding 30 C (86 F). The product must not be frozen.

Q: Is it normal to not feel an effect from Artricol right away?

Studies indicate the absorption of the drug begins relatively quickly after intake. However, it is normal that achieving the full therapeutic effect on symptoms may take a longer duration of consistent use, as established in clinical studies.

Q: Can Artricol change the results of blood tests?

Regulatory documents indicate that safety assessments in clinical trials included monitoring of blood and urine laboratory tests. Any potential effects on these results are documented and assessed.

Q: What happens if Artricol is taken with high blood pressure medications?

Taking Artricol with certain high blood pressure medications, such as ACE inhibitors or ARBs, is documented to lead to diminished efficacy of the blood pressure medicine. There is also an increased risk of compromised kidney function noted in official documents.

Q: How is the effectiveness of Artricol measured in clinical trials?

Effectiveness in clinical trials is typically measured using changes in patient-reported metrics, such as pain intensity scores and functional scales (e.g., WOMAC index). Objective measures like disease activity scores (e.g., DAS28) are also used.

Q: Why is Artricol sometimes prescribed with another medication?

Regulatory information documents Artricol's use for managing pain and inflammation related to chronic conditions like Rheumatoid Arthritis (RA) and Osteoarthritis (OA). In the complex or long-term management of these conditions, it is common for this class of drug to be utilized alongside other specialized therapies.

Q: Is Artricol available over the counter?

The drug is classified as a single-ingredient Pharmaceutical Agent that requires a structured dosing regimen, specific unit doses, and a defined set of contraindications. This classification is characteristic of a prescription-only medicine.

Q: Does Artricol affect alertness or ability to drive?

Common adverse reactions documented for Artricol include headache and dizziness, which are noted in official warnings as effects that may potentially affect mental alertness or the ability to operate machinery.

Q: Do studies suggest Artricol works better for certain patient groups?

Official research evidence explicitly notes that subgroup findings are uncertain for specific comorbidity groups. Results apply only to the populations that were studied in the primary trials.

Q: How long does Artricol stay in the body after the last dose?

Official pharmacological information documents the elimination half-life of the active component of Artricol. This value describes the amount of time required for the body to reduce the substance's concentration by half.

How should Artricol be stored and disposed of?

The storage and disposal of Artricol (Amtolmetin Guacil) must follow regulatory requirements to maintain product stability and ensure public safety.


Official Storage Requirements

  • Temperature: Store at controlled room temperature, which typically means temperatures not exceeding 30 °C (86 °F).
  • Protection: The medicine must be kept in its original container to protect it from moisture and light.
  • Handling: Do not freeze the product.
  • Safety: Artricol must be stored out of the sight and reach of children (a mandatory requirement for all medicines).

Disposal Instructions

Expired or unused medicine should be discarded through an authorized drug take-back program or collection site. If a take-back program is unavailable, Artricol must be prepared for household trash by mixing it with an unappealing substance (like dirt or coffee grounds) and placing the mixture in a sealed container. The product must not be disposed of by pouring it into wastewater.

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

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