Acabel

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Acabel

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 Acabel

What is Acabel?

Acabel is a medicinal product containing the active substance lornoxicam. It belongs to a group of medications known as non-steroidal anti-inflammatory drugs (NSAIDs) and oxicams.

Mechanism of Action

Lornoxicam works by inhibiting the synthesis of prostaglandins, which are chemicals in the body that play a significant role in the development of inflammation, pain, and fever. By reducing the production of these substances, the medication helps to manage inflammatory conditions and provide analgesic effects.

Therapeutic Use

Acabel is primarily used for the short-term relief of acute mild to moderate pain. It is also indicated for the symptomatic treatment of pain and inflammation associated with certain chronic inflammatory joint diseases, such as:

  • Osteoarthritis: A degenerative joint disease characterized by the breakdown of joint cartilage and underlying bone.
  • Rheumatoid arthritis: An autoimmune disorder that primarily affects the joints, leading to painful swelling and potential joint deformity.

As an analgesic and anti-inflammatory agent, its role is to improve physical function and reduce discomfort associated with these musculoskeletal conditions.

What side effects are possible with Acabel?

Possible Side Effects and Safety Information

The safety profile of Acabel (Lornoxicam), an NSAID, is characterized by adverse reactions that are classified by frequency and grouped by System-Organ Class, as documented in official government regulatory documents.

Classification of Officially Documented Adverse Reactions

Adverse reactions are defined according to their observed frequency in clinical studies and post-marketing surveillance:

  • Common (may affect up to 1 in 10 people): Reactions frequently involve the Gastrointestinal System, including Nausea, Abdominal pain, Dyspepsia, Diarrhoea, and Vomiting. Effects on the Nervous System such as Headache and Dizziness are also classified as common.
  • Uncommon (may affect up to 1 in 100 people): Less frequent reactions include Insomnia, Fluid retention, Edema, Palpitations, Tinnitus, Skin rash, and Pruritus. Serious Gastrointestinal disorders such as Gastrointestinal haemorrhage and Peptic ulcer are also categorized as uncommon.
  • Rare (may affect up to 1 in 1,000 people): Rare events include severe Hypersensitivity reactions (e.g., Anaphylactoid reactions), Agranulocytosis (a Blood disorder), and significant Hepatic toxicity.

Serious Adverse Reactions and Safety Considerations

Serious adverse reactions, though infrequent, are documented. These include Gastrointestinal bleeding, ulceration, and perforation, which are risks associated with NSAIDs. Other serious events involve Cardiovascular thrombotic events (such as Myocardial Infarction and Stroke) and severe skin reactions (like Stevens-Johnson Syndrome).

Time-Related Patterns: Serious adverse gastrointestinal events are formally noted as being more frequently observed in association with long-term use and higher doses of the medicine.

Population Safety: Official regulatory information specifies that older adults (aged 65 and over) carry an increased risk of frequency and seriousness of adverse reactions, particularly gastrointestinal events. The medicine is contraindicated in individuals with severe heart failure, severe hepatic impairment, and severe renal impairment.

Overdose and Emergency Response

The official regulatory guidance for Acabel (Lornoxicam) mandates that a patient contact their doctor or the pharmacist immediately if they have taken more of the medicine than prescribed. This action is critical because overdose may progress from initial, milder symptoms to severe, life-threatening outcomes.

The documented clinical manifestations of Lornoxicam overdose typically include gastrointestinal signs such as nausea and vomiting, alongside Central Nervous System (CNS) effects like dizziness, cerebral symptoms, and disturbances in vision. However, the official profile highlights the potential for severe systemic complications. These serious outcomes can involve the CNS, with ataxia ascending to coma and cramps (convulsions). Furthermore, overdose may lead to serious changes in liver and kidney function and potential coagulation disorders.

Management is defined as being symptomatic and supportive, and the medicinal product should be immediately withdrawn. Regulatory information confirms that no specific antidote is known to exist for Lornoxicam overdose. Due to the drug's short half-life, it is rapidly excreted, but specific interventions like gastric lavage and the use of activated charcoal or cholestyramine may be considered by healthcare providers to diminish absorption. The substance is also confirmed to be non-dialysable, which influences emergency procedural planning.

Therapeutic Uses of Acabel

What Acabel Treats: Main Uses and Benefits

Acabel (Lornoxicam) is commonly used to provide effective relief across domains of pain and inflammation, supporting patients through both acute episodes and conditions characterized by periods of heightened symptoms. The therapeutic utility is applied in clinical settings that involve acute or disruptive symptom patterns, and in conditions presenting with systemic or localized discomfort.


The medicine is commonly used for managing symptoms associated with chronic inflammatory joint disorders like Rheumatoid Arthritis (RA) and Osteoarthritis (OA), as well as for treating acute, painful episodes such as lumbago, acute sciatica (lumbosciatica), and acute gout manifestations. This application is relevant when supportive symptom management is appropriate. This medication addresses the core symptom cluster of persistent joint pain, stiffness, and swelling (symptoms related to inflammatory or irritative states). In acute scenarios, such as managing acute pain following surgical procedures, it provides supportive relief when symptoms interfere with routine activities.

“This benefit supports the patient during difficult episodes as it may assist in easing distress and contributes to improved comfort during periods of heightened symptoms.”

Quick Fact: Relief for Pain
Primary Focus Analgesia (pain relief) and Inflammation Support
Use Context Short-term symptomatic support for intense episodes
Benefit Supports a sense of stability when symptoms are more noticeable

Eligibility and Restrictions for Use

The official eligibility profile for Acabel (Lornoxicam) is strictly defined by regulatory classifications outlining who is allowed, restricted, or prohibited from using the medicine.


Eligibility Status and Restrictions

Category Official Regulatory Classification
Allowed Use Adults aged 18 years and older who meet all labeled conditions.
Contraindicated Populations Patients with known hypersensitivity to Lornoxicam or any other NSAID, including aspirin. Contraindicated in individuals with severe failure of the heart, liver, or kidneys. Use is prohibited for patients with active or a history of recurrent peptic ulceration or haemorrhage, and other bleeding disorders.
Age-Group Rules Not recommended for children and adolescents under 18 years due to insufficient safety and efficacy data. Older adults require use with precaution and recommended function monitoring.
Pregnancy and Lactation Contraindicated during the third trimester of pregnancy. Not recommended during the first two trimesters, while breastfeeding, or for women attempting conception.

Connection to the overall eligibility profile

Regulatory documents establish that use is absolutely prohibited based on severe organ dysfunction and bleeding risks. Use in adults is allowed only if they are free from these contraindications. Conditional use, often requiring caution or dose consideration, applies to patients with mild-to-moderate organ impairment or a history of specific gastrointestinal diseases.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile of Acabel (Lornoxicam) is defined by its classification as an NSAID and its hepatic metabolism. Co-administration with other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), including high-dose acetylsalicylic acid, is restricted due to a documented increase in the risk of gastrointestinal (GI) ulceration and bleeding. This heightened risk also applies to concurrent use with corticosteroids and antiplatelet agents, resulting in pharmacodynamic risk reinforcement.

Co-administration with anti-hypertensive drugs, such as ACE inhibitors or diuretics, may result in an attenuation of their therapeutic effect. The regulatory label documents that Lornoxicam reduces the renal clearance of both Lithium and Methotrexate, leading to officially stated increased plasma concentration and potential toxicity for both substances. Monitoring is required for these combinations.

Pharmacokinetic Interactions

Interacting Substance/Class Official Interaction Outcome
Strong CYP2C9 Inhibitors Increased plasma exposure of Lornoxicam.
Strong CYP2C9 Inducers Reduced plasma exposure of Lornoxicam.

Other Constraints

  • Anticoagulants (e.g., Warfarin): Official documentation notes an increased risk of bleeding.
  • Food: Delays Lornoxicam absorption (Cmax and Tmax), but does not alter total exposure (AUC).

Interaction risk with drugs like diuretics or ACE inhibitors is officially noted to be increased in elderly patients and those with renal or hepatic impairment.

Mechanism of Action

Acabel, also known by the non-proprietary name Lornoxicam, functions as a non-steroidal anti-inflammatory drug (NSAID) of the oxicam class. Its primary biological targets are the Prostaglandin G/H synthase enzymes, specifically Cyclooxygenase-1 (COX-1) and Cyclooxygenase-2 (COX-2).

The drug acts as an inhibitor of these enzymes, modifying their active site and reducing their catalytic activity. The molecular pathway involves the inhibition of the conversion of arachidonic acid into unstable intermediates, prostaglandin G2 and prostaglandin H2. This action disrupts the molecular and intracellular pathway responsible for generating prostaglandins and thromboxanes.

The downstream cascade consequence is a marked reduction in the local concentration of these eicosanoids, particularly E-series prostaglandins, which are signaling lipids produced locally upon cellular activation. The system-level physiological consequence of this modulation is the attenuation of prostaglandin-mediated responses in various tissues throughout the body.

Dosage and Administration Information

How to Use Acabel

Acabel (Lornoxicam) is officially administered via two primary routes: as an oral film-coated tablet or as a powder for solution for injection intended for parenteral delivery. The approach for using the medicine is distinctly outlined based on its formulation.

Oral administration involves taking the tablets with liquid, specifically before meals, to maintain consistency in its systemic uptake. For managing acute pain, the oral dose typically ranges from 8 mg to 16 mg daily, administered in divided doses. The standard daily dose should not exceed 16 mg for any approved indication, including chronic conditions.

The parenteral (injectable) form, used in clinical settings, requires precise preparation: the 8 mg powder in the vial must be dissolved in 2 ml of Water for Injection immediately before use. The injection technique mandates a slow rate of administration, requiring at least 15 seconds for an intravenous dose and at least 5 seconds for an intramuscular dose, and is generally intended for short-term use.

Dosing is standardized for adults, but the maximum daily limit is adjusted for certain populations. For individuals with moderate hepatic or renal impairment, the prescribed maximum daily dose is restricted to 12 mg, divided over the day. Furthermore, the medicine is not recommended for use in children and adolescents due to insufficient data.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Acabel

Evidence for Use in Osteoarthritis (OA) and Rheumatoid Arthritis (RA)

Research exploring the use of Acabel (Lornoxicam) in chronic joint conditions involved studies that monitored changes in patient-reported outcomes related to physical discomfort and daily functioning associated with the conditions. For Osteoarthritis (OA), studies involved short-term Randomized Controlled Trials (RCTs) where adult patients with symptomatic OA were observed over periods often lasting 4 to 12 weeks. Researchers monitored outcomes describing perceived discomfort and measurements of functional status. These trials often used a placebo or other active anti-inflammatory medicines as comparators.

Findings described patterns observed in the studies where patient scores related to physical discomfort and functioning were observed and recorded. The evidence contributes to understanding symptom patterns during phases of heightened symptom activity. For Rheumatoid Arthritis (RA), studies explored outcomes linked to inflammatory states, such as the number of tender and swollen joints. The evidence for RA primarily addresses patient-reported outcomes describing perceived discomfort over short intervals.


Evidence for Use in Acute Pain and Musculoskeletal Episodes

Acabel was studied for managing conditions associated with acute or disruptive episodes, where symptoms may become more noticeable over a short period. This evidence is derived from very short-term, placebo-controlled RCTs, often conducted in research scenarios involving acute physical discomfort, such as pain following surgical procedures or dental work. Research examined temporary physiological imbalance by monitoring metrics like the time taken for a change in pain intensity to be reported.


What Research Gaps and Uncertainties Remain

The evidence base is largely consistent in its focus on short-term outcomes related to symptoms, but several limitations are documented. There is limited information for long-term outcomes regarding the continuity of observed symptomatic patterns or continuous use over multi-year periods in chronic conditions like RA and OA. Furthermore, data for certain groups remain insufficient, especially for children, pregnant populations, and adults with complex pre-existing conditions. Research primarily focuses on the short-term outcomes observed during the study period and does not determine whether an individual will respond similarly to the group patterns described.

Frequently Asked Questions (FAQ)

Common questions about Acabel (FAQ)


Q: Is Acabel considered a strong medication?

A: Official documentation describes the active component, Lornoxicam, as having a pronounced and potent analgesic action. This characteristic helps differentiate it within the broader Non-Steroidal Anti-Inflammatory Drug (NSAID) group. This is the official way regulatory bodies describe the medicine’s pain-relieving capability.

Q: How quickly can I expect Acabel to start working?

A: Studies included in the official product information indicate that the medicine has a rapid onset of action. The onset of action observed in studies is generally reported to be within 30 to 60 minutes after administration of the oral formulation.

Q: Is it normal to feel tired after starting Acabel?

A: Common side effects documented in regulatory documents include central nervous system effects such as dizziness and headache. Less common reactions can involve insomnia (difficulty sleeping) and depression. Tiredness itself is not frequently listed as an official side effect. However, officially documented nervous system effects include dizziness and, less commonly, insomnia.

Q: Can Acabel be used long-term?

A: The medicine's indications include conditions such as osteoarthritis (OA) and rheumatoid arthritis (RA). However, official regulatory documents note that serious gastrointestinal events, such as bleeding and ulcers, are more frequently observed in association with long-term use and higher doses.

Q: What is the difference between Acabel and other similar medications?

A: The active ingredient, Lornoxicam, is characterized by its pronounced analgesic effect and a rapid onset of action. It belongs to the oxicam class of NSAIDs. Regulatory descriptions highlight its specific pharmacological profile within this group.

Q: Does Acabel cause weight gain?

A: Officially documented adverse reactions classified as uncommon (affecting up to 1 in 100 people) include fluid retention and edema (swelling). The product information also notes that 'weight changes' have been observed as an undesirable effect, though its frequency is not commonly reported.

Q: How long does the effect of a dose of Acabel typically last?

A: Based on pharmacological data, the medicine has a relatively short presence in the body. Studies indicate that the mean elimination half-life—the time it takes for half of the drug to be removed from the bloodstream—is approximately 3 to 4 hours.

Q: Is it possible to develop a dependence on Acabel?

A: Official safety information for this medication indicates that it is not known to have habit-forming tendencies or abuse potential. This is consistent with its classification as a Non-Steroidal Anti-Inflammatory Drug (NSAID).

Q: Can taking Acabel impact my ability to drive?

A: Official regulatory information notes a potential for impact. Due to potential side effects such as dizziness and drowsiness, regulatory documents state that use is associated with a risk to the ability to drive or operate machinery.

Q: Is Acabel available in different strengths?

A: Yes, according to official regulatory information, the medicine is available in multiple forms and strengths. It is available as film-coated tablets in both 4 mg and 8 mg strengths, and as an 8 mg powder for solution for injection.

Q: Does Acabel interact with alcohol?

A: Official regulatory documents caution against the concurrent use of alcohol during treatment with Acabel. The concurrent use of alcohol is associated with an increased risk of severe adverse reactions, particularly affecting the gastrointestinal system.

Q: Can I take Acabel if I have high blood pressure?

A: Official documents describe that precaution is warranted for patients with a history of fluid retention or high blood pressure (hypertension). This is because the medicine may potentially weaken or attenuate the therapeutic effect of some anti-hypertensive drugs, such as ACE inhibitors or diuretics.

Q: Do regulatory bodies consider Acabel to be effective?

A: The medicine has received official regulatory approval from health authorities for its documented indications. This approval is based on demonstrated evidence for the short-term relief of acute pain and for the symptomatic relief of pain and inflammation in chronic conditions.

Q: Is Acabel related to any older medications?

A: The active ingredient, Lornoxicam, is chemically classified as belonging to the oxicam class of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs). The official classification links it to other medicines sharing this fundamental chemical structure.

Q: What are the research findings regarding Acabel's effect on quality of life?

A: Research studies examining the medicine’s use in chronic conditions monitored patient-reported outcomes. These outcomes were related to daily functioning and the level of perceived physical discomfort experienced by patients throughout the study period.

Q: Why might Acabel not work for some people?

A: Scientific evidence indicates that the metabolism of the drug is influenced by variations in a liver enzyme known as CYP2C9. These variations are described as potentially leading to lower drug concentrations in the body, which may be a factor in an individual's response to the medicine.

How should Acabel be stored and disposed of?

How to Store and Dispose of Acabel (Lornoxicam)

Official regulatory labeling dictates strict conditions to maintain the stability of Acabel. The oral tablets must be stored at or below 25 C or 30 C and kept in the original package to protect from moisture.

Key Requirements

  • Temperature: Store at the temperature limit specified on the packaging.
  • Child Safety: Keep the medicine out of the sight and reach of children.
  • Injection: The reconstituted solution for injection must be used immediately prior to use.

For disposal, Acabel must not be disposed of via wastewater or household waste. All unused or expired product must be discarded in accordance with local requirements, typically by returning it to a pharmacist or designated collection point.

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

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