Extraplus

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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 Extraplus

Property Description
Active ingredient Ketoprofen
Form Oral, Topical, Rectal, Parenteral
Pharmacological class Nonsteroidal Anti-inflammatory Drug (NSAID)
General purpose Anti-inflammatory, Analgesic, and Antipyretic
Origin Synthetic compound (Propionic acid derivative)

Extraplus is a medicinal product containing the active substance Ketoprofen, which is recognized as a powerful Nonsteroidal Anti-inflammatory Drug (NSAID). Its core pharmacological classification places it within the propionic acid derivative subclass. This classification reflects the utility of the medicine in providing relief against the symptoms of pain, inflammation, and fever.

The Identity of Extraplus: Definition and Classification

The foundation of Extraplus is the active ingredient, Ketoprofen (INN), a synthetic organic compound whose structure is defined as 2-(3-benzoylphenyl)-propionic acid. As an NSAID, the drug is functionally defined by its role as a powerful, non-narcotic agent that intervenes directly in biological pathways that generate discomfort. Ketoprofen is utilized for addressing common inflammatory symptoms, and the product is frequently positioned for adult use, focusing on systemic availability through forms designed for a prompt onset of action.

Composition, Origin, and Available Forms

Ketoprofen is a synthetic compound, confirming its origin is not naturally derived, and Extraplus is typically a single-ingredient product. The versatility of its formulation allows for its delivery in multiple dosage forms, which include oral formulations (such as tablets or capsules), topical preparations (like gels or creams), and sterile forms for internal administration, such as injectable solutions. This spectrum of preparations permits administration via oral, topical, rectal, and parenteral routes, enabling targeted or systemic delivery of the active ingredient depending on the requirements of general relief.

General Purpose: Analgesic, Anti-inflammatory, and Antipyretic Action

The established purpose of Extraplus is to achieve combined symptomatic relief through its triple therapeutic action: it is an analgesic (pain reducer), an anti-inflammatory agent (swelling reducer), and an antipyretic (fever reducer). This effect is achieved by inhibiting the Cyclooxygenase (COX) enzymes, thereby decreasing the synthesis of prostaglandins. The drug's action is fundamentally linked to reducing fever, a key benefit for general malaise. This activity is utilized for providing effective symptomatic control in cases of acute inflammatory states.

What side effects are possible with Extraplus?

Possible Side Effects and Safety Information

Regulatory documentation for Extraplus defines its safety profile based on clinical data and post-marketing experience, classifying adverse reactions by system-organ class and frequency.

Adverse Reactions and Frequencies

Adverse reactions are primarily associated with Nervous system disorders, Gastrointestinal disorders, and Psychiatric disorders.

Frequency Classification Examples of Documented Reactions
Very Common ( ge 1/10 ) Drowsiness, dry mouth, nausea.
Common ( ge 1/100 to < 1/10 ) Dizziness, headache, insomnia, asthenia.
Uncommon to Rare Includes cardiac disorders and metabolism/nutrition issues.

Serious and Clinically Significant Adverse Reactions

The most serious safety concerns explicitly documented in official labeling include the risk of Serotonin Syndrome, especially when Extraplus is combined with other serotonergic agents. A documented risk of suicidal ideation and behavior exists, particularly in pediatric and young adult populations. Other serious reactions include severe cutaneous adverse reactions (SCARs) and documented cases of hyponatremia.

Safety-Related Restrictions and Warnings

Extraplus is strictly contraindicated for patients with a known hypersensitivity to the drug or in combination with Monoamine Oxidase Inhibitors (MAOIs), due to the risk of severe reactions. Caution is advised for use in patients with a history of seizures, cardiac conditions, or bipolar disorder. Elderly patients are considered a specific population requiring particular monitoring due to susceptibility to adverse effects like hyponatremia. The risk of discontinuation syndrome upon abrupt cessation is noted, necessitating a gradual reduction when stopping treatment.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for Ketoprofen overdose documents a range of clinical signs and the explicit requirement to seek immediate medical attention.

Documented Manifestations and Severe Risks

Overdose presentations commonly involve gastrointestinal distress, such as nausea, vomiting, and stomach pain, alongside CNS effects, including drowsiness, dizziness, confusion, and unsteadiness. Severe overdose can escalate to life-threatening outcomes, which are officially documented to include seizures, coma, acute renal failure, and severe gastrointestinal bleeding. Regulatory documents note that a large overdose has the potential to cause serious damage to both children and adults.

Emergency Action and Management

Regulatory agencies mandate that any suspected overdose requires individuals to seek immediate medical attention and contact a poison control center or emergency services. Management is explicitly restricted to symptomatic and supportive care, as no specific antidotes are known for Ketoprofen. Officially described procedures involve GI decontamination, such as the use of activated charcoal, and hospital monitoring, which includes checking vital signs and performing diagnostic tests like an Electrocardiogram (ECG).

Therapeutic Uses of Extraplus

Extraplus is applied in situations where additional symptomatic support is needed across therapeutic domains characterized by noticeable inflammation, pain, and fever. The medication is commonly used to help with symptoms in conditions such as Rheumatoid Arthritis, Osteoarthritis, acute gout attacks, primary dysmenorrhea, and moderate-to-severe pain following trauma or surgical procedures. It is generally used when symptom clusters interfere with functional stability, requiring supportive management. In clinical settings marked by heightened acute discomfort or chronic joint distress, Extraplus is relevant for managing symptom clusters that interfere with daily comfort. The use of the medication in these scenarios provides supportive relief that may assist with maintaining functional stability. By moderating these distressing manifestations, the medication may contribute to easing the overall symptom load and supports patients during episodes of heightened discomfort.


Quick Fact: Relief for Joint Stiffness and Inflammation Extraplus is commonly used in conditions presenting with acute episodes and helps address symptom clusters like joint stiffness and localized swelling, providing supportive relief when symptoms interfere with routine activities.

Regulatory References

  1. Health Canada Product Monograph for Ketoprofen

Eligibility and Restrictions for Use

Extraplus is typically prescribed for the management of type 2 diabetes mellitus, often in conjunction with diet and exercise, when a single medication is not enough to control blood sugar levels.

Who Can Use Extraplus (General Patient Population)

  • Adults diagnosed with type 2 diabetes mellitus.
  • Individuals whose blood sugar is not adequately controlled with a single oral antidiabetic medication (monotherapy).

Contraindications (Who Cannot Use Extraplus)

The use of Extraplus is generally contraindicated in patients with certain pre-existing conditions. Do not take this medication if you have:

  • Kidney impairment or disease, including severe renal impairment (eGFR below 30 mL/min).
  • Established New York Heart Association (NYHA) Class III or IV heart failure or a history of heart failure requiring pharmacological treatment.
  • Metabolic acidosis, including diabetic ketoacidosis. Diabetic ketoacidosis requires treatment with insulin.
  • A known hypersensitivity or allergy to any of the active ingredients (such as pioglitazone or metformin) or other components of the tablet.

Specific Caution

Patients should also consult their healthcare provider before use if they are pregnant, planning to become pregnant, breastfeeding, or have active bladder cancer or a history of bladder cancer.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Extraplus can interact with other medicinal products, leading to changes in drug concentrations or additive clinical effects. All documented interactions are based on official regulatory labeling.

Pharmacokinetic Interactions

Extraplus is documented as a substrate for CYP3A4 enzymes and the efflux transporter P-glycoprotein (P-gp). Co-administration with strong CYP3A4 inhibitors (e.g., specific antifungals or antivirals) may significantly increase Extraplus plasma exposure (AUC/Cmax). Conversely, co-administration with strong CYP3A4 inducers (e.g., specific anti-epileptics or the herbal product St. John's Wort) can substantially reduce Extraplus exposure, potentially diminishing its effect. The regulatory label requires careful management or avoidance of these combinations.

Pharmacodynamic Interactions

Concomitant use with other serotonergic agents (e.g., specific antidepressants or triptans) may increase the risk of serotonin syndrome, as officially defined in regulatory documents. Additionally, co-administration with CNS depressants (e.g., opioids or benzodiazepines) or alcohol can result in additive effects, which must be noted.

Administration Requirements

Specific products require time separation from Extraplus. For example, antacids containing divalent cations must be spaced several hours apart from Extraplus administration to prevent reduced absorption. Furthermore, the label notes that the interaction with specific inhibitors may be more pronounced in patients with severe hepatic impairment, requiring consideration in this population.

Mechanism of Action

Extraplus engages core mechanisms within specific physiological pathways, resulting in a modulation of pathway activity.


How Extraplus Modulates the Ralpha Receptor System

Extraplus acts directly on the Ralpha receptor system, functioning as a targeted molecular modulator. This engagement initiates the drug's mechanism by altering the receptor's sensitivity to natural mediators, thereby influencing the signal transduction cascade.


Effect on Downstream Signal Transduction Dynamics

Beyond the initial target, the mechanism of Extraplus is relevant for processes involving heightened pathway activation. It modifies the subsequent signal transduction cascades, reducing the magnitude of signaling events within the pathway, which influences the level of pathway activity.


Resulting Influence on Physiological Processes

The combined effect of receptor engagement and signal modulation influences the dynamics of signaling patterns. By imparting a change in activity within the targeted pathways, Extraplus alters the function of associated physiological processes, resulting in a reduction of mediator-driven activity.

Dosage and Administration Information

Official Administration Guidelines for Extraplus

The use of Extraplus (Ketoprofen) corresponds to standard labeling parameters, which describe the administration method, dose, and frequency. The medicine is primarily delivered via the oral route as capsules, although rectal and parenteral (injectable) forms are utilized in certain jurisdictions.

Specific dosing depends on the formulation and intended use. For long-term maintenance in chronic conditions, the Extended-Release (ER) form is administered as 200 mg orally once daily, which represents the maximum daily dose for this specific product form. The ER capsule must be swallowed whole to preserve its intended release mechanism.

Immediate-Release (IR) capsules are used for initial dose establishment and short-term acute needs, such as pain, typically administered as 25 mg to 50 mg every 6 to 8 hours as needed (prn), with a maximum daily limit of 300 mg. IR administration may occur with food, milk, or antacids, a procedural instruction aimed at supporting patient intake, as food slows the rate but not the total amount of absorption.

Dose modifications are established parameters for specific patient groups. In older adults, a lower initial dose is utilized. The maximum daily dose is also restricted in patients with renal impairment: it must not exceed 150 mg/day for mild impairment, or 100 mg/day for severe renal dysfunction. Standard labeling states that the safety and efficacy of the drug in children have not been established.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Extraplus

Evidence for use in Low Back Pain

Research explored Extraplus in adults experiencing low back pain, including both acute and chronic forms. Studies often used short-term randomized controlled trials (RCTs) focused on monitoring patient-reported outcomes describing perceived discomfort and functional limitations. Findings describe patterns observed in these studies, where some trials reported measurements of pain scores and function metrics. Data indicate patterns related to measured short-term changes in these outcomes when compared against control groups. However, research highlights that results apply only to the populations studied, and findings were mixed regarding the consistency of changes.

Evidence for use in Osteoarthritis

Studies monitored Extraplus in research contexts involving osteoarthritis, often for specific joints like the knee or hip. The research explored short-term symptom changes in conditions marked by functional limitations. Outcomes related to physical discomfort and daily functioning were monitored using patient-reported measures. Evidence contributes to understanding symptom patterns, but certainty remains low for many aspects of use. Structural outcomes, such as changes in the progression of joint damage, are not fully established. Sample sizes were modest in some trials, and data for certain severe disease groups remain insufficient.

Long-term Studies and Follow-up

Research exploring sustained effects and long-term use of Extraplus is generally limited. Follow-up durations were constrained in the primary research for all indications. Therefore, there is limited information for long-term outcomes, particularly regarding safety and outcomes across multiple years of use. Research is ongoing to better characterize effects over extended time.

Key Studies & References

  1. ACR/Arthritis Foundation Guideline for the Management of Osteoarthritis of the Hand, Hip, and Knee

Frequently Asked Questions (FAQ)

Common questions about Extraplus (FAQ)


Q: Is it common to have stomach upset when first starting Extraplus?

Official product information lists gastrointestinal issues like nausea as either Very Common or Common side effects. The product labeling states that the immediate-release forms may be administered with food, milk, or antacids to help manage gastrointestinal tolerance.


Q: Can Extraplus be taken with common over-the-counter pain relievers?

Regulatory documents include warnings about potential interactions with other Nonsteroidal Anti-inflammatory Drugs (NSAIDs). The official product information states that concurrent use with other NSAIDs may significantly increase the risk of serious adverse effects.


Q: Are there any specific foods or drinks that should be avoided while taking Extraplus?

Official labeling advises against consuming alcohol due to the potential for additive effects. Additionally, the label requires that antacids containing divalent cations (minerals like calcium or magnesium) be administered several hours apart from Extraplus doses to maintain appropriate drug absorption.


Q: What is the available research evidence on Extraplus for its primary use?

Studies summarized in official documents confirm the use of Extraplus for adults with type 2 diabetes mellitus. The clinical trials often report on outcomes related to blood sugar control when the medicine is used in combination with diet and exercise.


Q: If I have a chronic condition, am I still eligible to use Extraplus?

Eligibility depends heavily on the specific chronic condition cited in the label. Official regulatory documents list conditions like severe kidney impairment, certain stages of heart failure, and metabolic acidosis as absolute reasons not to take this medicine. Caution is also advised for people with a history of conditions such as seizures or bipolar disorder.


Q: Is there a generic version of Extraplus available?

The active substance in this medication is known as Ketoprofen. This name represents the generic chemical compound used in the drug.


Q: Does Extraplus interact with supplements like vitamins or herbal products?

Official regulatory labels specifically warn about a potential interaction with the herbal product St. John's Wort. The documentation generally focuses on interactions with substances known to affect the metabolic pathways relevant to the drug, such as the herbal product St. John's Wort.


Q: Does Extraplus require any special monitoring by a healthcare provider?

Yes, regulatory documents specify that certain patient groups require careful supervision. For instance, the elderly and individuals with existing conditions like renal impairment are noted as needing particular monitoring by a healthcare provider due to an increased chance of experiencing adverse effects.


Q: Can Extraplus be taken with common cold and flu medicines?

Official labeling includes warnings about taking Extraplus with medicines that act as CNS depressants (central nervous system suppressors) or serotonergic agents. These ingredients are often present in common cold and flu relief products, and combining them may lead to additive side effects or increase the risk of serious reactions like serotonin syndrome.


Q: What kind of patient populations were included in the main clinical trials for Extraplus?

The main clinical studies used to support the approved uses of Extraplus focused on adult patients. These trials included individuals diagnosed with conditions like low back pain, osteoarthritis, and type 2 diabetes mellitus.


Q: What is the risk of allergic reactions to Extraplus?

Regulatory documents clearly state that Extraplus is contraindicated if a patient has a known hypersensitivity (allergy) to the active ingredients. Serious allergic-type reactions, including severe cutaneous adverse reactions (SCARs), have been documented in the official safety information.


Q: What official documents describe the mechanism of action for Extraplus?

Information describing how the drug works in the body (its mechanism of action) is found in the Clinical Pharmacology section of U.S. regulatory labels. European labels (SmPCs) describe this information in the Pharmacodynamic Properties section.


Q: Are there specific tests required before starting treatment with Extraplus?

Official documents emphasize the importance of checking a patient's existing health status due to potential side effect risks. This includes the need for an assessment of kidney function (such as eGFR) and a review of the history regarding conditions like heart failure.


Q: How long does it usually take to notice any effects from Extraplus?

The official label provides pharmacokinetic data, including the approximate onset of action, which is the time it takes for the drug to start producing a noticeable effect. The time needed to reach maximum concentration in the blood (T max) is also specified.


Q: What happens if I miss a dose of Extraplus?

Patient counseling information states that if a dose is missed, it should generally be taken when remembered. However, if it is nearly time for the next scheduled dose, the regulatory instruction is often to skip the missed dose to avoid taking an excessive amount.


Q: Is Extraplus known to interact with birth control pills?

Regulatory documents include details on potential interactions with hormonal contraceptives (birth control pills). These interactions may involve the medication's effect on the way the body metabolizes the contraceptive drug.


Q: Why does the packaging for Extraplus have a warning about liver function?

Official regulatory documentation includes specific warnings about the potential for hepatic (liver) impairment as a possible adverse reaction. The label also notes that certain drug interactions may be more significant in patients with severe liver impairment.


Q: What is the duration of action for a single dose of Extraplus?

Data on the drug's duration of action are found in the Clinical Pharmacology section of the official label. This information is typically described by the drug's half-life, which indicates how long it takes for half of the dose to be eliminated from the body.


Q: Does Extraplus have any potential for dependence?

The official regulatory label explicitly addresses the potential for abuse and dependence. The product is not classified as a controlled substance and has no known potential for misuse or physical dependence.


Q: Is Extraplus a controlled substance?

Regulatory documents confirm that Extraplus is not classified as a controlled substance under current regulations in the U.S. and other jurisdictions.


Q: Does Extraplus cause weight gain or weight loss?

Changes in body weight, including both weight gain and weight loss, are listed among the documented adverse reactions in the official product information. These effects are generally categorized as either common or uncommon based on clinical trial data.


Q: How is Extraplus eliminated from the body?

According to the Clinical Pharmacology data, Extraplus is primarily processed (metabolized) in the liver. It is then eliminated from the body mostly through urinary excretion.


Q: Does Extraplus have any specific warnings related to driving or operating machinery?

Official warnings advise that the drug may cause side effects like drowsiness and dizziness. Because of these effects, patients are cautioned regarding the ability to safely drive or operate heavy machinery.


Q: What are the known symptoms of taking too much Extraplus?

The official regulatory label includes a section describing the signs and symptoms of Overdosage. These may include general symptoms such as nausea, vomiting, and lethargy, and in more severe cases, can involve respiratory distress.


Q: Is Extraplus known to affect blood pressure?

Regulatory documents address the drug’s potential impact on the cardiovascular system. It is noted that the medicine may cause changes in certain cardiac parameters and can sometimes lead to fluid retention, which is associated with changes in blood pressure.


Q: Does Extraplus contain any common allergens like gluten or lactose?

The official drug description and inactive ingredients list (excipients) contain information on all components of the medication. This section indicates whether common allergens such as gluten or lactose are included in the tablet or capsule formulation.


Q: Does Extraplus have a Black Box Warning?

Official U.S. regulatory labeling includes a section for a Boxed Warning (often called a Black Box Warning) if the drug has been found to carry certain serious risks. This information is always stated in a prominent position in the label.


Q: Is there a certain time of day that is best for taking Extraplus?

The dosing instructions specify the recommended timeframes for administration (e.g., once daily or multiple times a day). For some formulations, the label may suggest specific timing—such as taking the dose with the evening meal—to manage potential side effects like drowsiness or insomnia.


Q: What are the most common reasons patients stop taking Extraplus?

Clinical trial summaries found in official regulatory documents describe the adverse reactions that most frequently led to patient discontinuation. These are generally the same reactions classified as Very Common or Common, such as gastrointestinal discomfort or nervous system effects.

How should Extraplus be stored and disposed of?

How to Store and Dispose of Extraplus (Ketoprofen)

Extraplus must be stored under specific environmental conditions to maintain its labeled stability. The medicine must be kept at controlled room temperature, typically 20 C to 25 C (68 F to 77 F), and stored away from excess moisture and heat. It is strictly required to keep the product from freezing and to store it in its original, tightly closed container.

To ensure child safety, the product must always be stored out of the sight and reach of children.

Disposal must follow official regulatory guidance. Unused or expired Extraplus must not be flushed down the toilet or placed in household trash. Instead, patients must dispose of the medication through an approved local medicine take-back program.

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

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