Fenomax

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Fenomax

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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 Fenomax

What Type of Medicine is Fenomax?

Fenomax is a prescription-only therapeutic agent formally categorized as a fibrate, placing it within the larger group of antihyperlipidemic agents or lipid-modifying agents. These medicines are developed to manage abnormal levels of fats, or lipids, circulating in the bloodstream. The active compound, fenofibrate, is a synthetic compound that acts as a prodrug, which the body converts into the active metabolite, fenofibric acid, to exert its therapeutic effect. The function of fenofibrate is to improve the overall lipid profile of patients with dyslipidemia by addressing fat imbalances in the blood.

Composition and Form: The Fenofibrate Entity

The single-entity product Fenomax contains fenofibrate as its sole active ingredient and is supplied for oral administration as capsules or tablets. Due to the inherent low water-solubility of the drug substance, fenofibrate is often manufactured using specialized micronized formulations, which optimize the dissolution rate and enhance the absorption of the drug substance. The prodrug nature of fenofibrate is central to its function, as the conversion to fenofibric acid within the body is necessary for it to become pharmacologically active.

General Purpose: How Fenomax Supports Lipid Health

The general therapeutic purpose of this lipid-modifying agent is to help correct fundamental metabolic imbalances known collectively as dyslipidemia. Fenomax aids in supporting a healthier fat profile by working to reduce elevated triglycerides while also promoting an increase in levels of High-Density Lipoprotein (HDL), commonly known as "good" cholesterol. This combined impact on the body's lipid metabolism helps clear excess fats, providing a foundational intervention for managing blood fat anomalies.

Regulatory References

  1. Fenofibrate - StatPearls - NIH Bookshelf

What side effects are possible with Fenomax?

Possible Side Effects and Safety Information

The safety profile of Fenomax (Fenofibrate) is based on adverse reactions and safety characteristics officially documented by regulatory authorities. Side effects are classified by frequency, establishing expectations for patients.

Official Adverse Reaction Classifications

Frequency Classification Common Adverse Reaction(s)
Common (Reported in 1% to 10% of patients) Abnormal liver tests (including increased ALT/AST), increased blood homocysteine level, gastrointestinal symptoms (e.g., abdominal pain), headache.
Uncommon (Reported in 0.1% to 1% of patients) Pancreatitis, cholelithiasis (gallstone formation), thromboembolism, muscle disorders (e.g., myalgia), increased blood creatinine.

Documented Serious Adverse Reactions

The regulatory label highlights the potential for several serious adverse reactions. These include significant hepatotoxicity (drug-induced liver injury), severe skeletal muscle toxicity such as rhabdomyolysis, and venothromboembolic disease (including pulmonary embolism). Hypersensitivity reactions and pancreatitis are also documented as serious risks.

Population-Specific Safety Constraints

Official safety information specifies contraindications for certain groups. Fenomax is contraindicated in individuals with severe renal impairment and active liver disease, or unexplained persistent liver function abnormalities. The risk of muscle toxicity is documented as being increased in older adults.

Safety-Related Restrictions

Periodic monitoring of liver function tests (ALT/AST) and renal function is required during therapy. An increased risk of muscle damage is noted when the drug is co-administered with statins. Increases in serum creatinine are commonly observed but are generally documented as reversible upon discontinuation of treatment.

Overdose and Emergency Response

When considering a suspected overdose of Fenomax (Fenofibrate), it is essential to understand that no specific treatment or antidote is known to reverse its effects, as stated in official regulatory documents. Emergency medical help must be sought immediately to ensure the initiation of general supportive care.

The official documentation does not detail a specific set of clinical signs or symptoms that characterize an acute overdose. Therefore, the focus is entirely on mandated management protocols and monitoring requirements. Following a suspected overdose, monitoring of vital signs and observation of clinical status are essential components of care. These actions are required to manage any acute effects while supporting the patient’s overall condition.

To manage potential overexposure, procedures for the elimination of unabsorbed drug may be indicated, such as emesis or gastric lavage, alongside observing usual precautions for the maintenance of the airway. A critical consideration in management is that hemodialysis should not be considered, as the drug's extensive high plasma protein binding renders this procedure ineffective for drug removal. Immediate intervention for supportive care is paramount.

Therapeutic Uses of Fenomax

What Fenomax Treats: Main Uses and Benefits

Fenomax (fenofibrate) is a therapeutic agent generally used in the long-term management of dyslipidemia, focusing on complex abnormalities in blood fats that pose significant health risks. It is applied when lifestyle changes alone are insufficient to correct these imbalances.

Fenofibrate is applied in clinical settings to help manage conditions characterized by elevated cholesterol and triglycerides, and to address low levels of beneficial HDL. This core function is considered relevant across its main therapeutic domains. It is commonly used across conditions presenting with systemic imbalance related to high triglycerides and other fluctuating fat manifestations.


The medication is commonly applied in scenarios where additional management of discomfort is required due to chronic physiological stress. It supports the management of acute health risks, including the threat of developing acute pancreatitis, and may be part of symptomatic management in conditions involving chronic physiological stress, such as those seen in adults with Type 2 Diabetes Mellitus. It assists with maintaining functional stability in conditions marked by a noticeable systemic imbalance.

“Fenomax provides support that helps ease the overall symptom burden associated with systemic imbalance, helping patients cope more steadily with their condition's fluctuations.”

Quick Fact: Relief for Severe Triglyceride Elevation Fenomax is commonly used to help manage systemic imbalance when fat levels are extremely elevated, providing supportive relief that helps mitigate the overall risk load.

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

Who Can and Cannot Use Fenomax?

The population eligibility for Fenomax (Fenofibrate) is strictly defined by regulatory authorities and centers on age, reproductive status, and the presence of specific existing health conditions. It is approved for use in adult patients diagnosed with primary hyperlipidemia, mixed dyslipidemia, or severe hypertriglyceridemia.

Populations Not Eligible (Contraindications)

Fenomax is contraindicated and must not be used by specific patient groups, as listed in official prescribing information [FDA Labeling, EMA SmPC]. These include patients with:

  • Severe renal impairment (including those on dialysis).
  • Active liver disease or unexplained persistent liver function abnormalities.
  • Preexisting gallbladder disease.
  • Known hypersensitivity to fenofibrate or related substances.
  • Nursing mothers (breastfeeding women).

Population-Specific Restrictions

Population Group Regulatory Status
Pediatric Population (Under 18) Not recommended; safety and effectiveness have not been established.
Mild to Moderate Renal Impairment Conditional Use; requires a dose reduction and careful monitoring of renal function.
Pregnancy Conditional Use; should only be used if the potential benefit justifies the potential risk.

Eligibility criteria prioritize the exclusion of patients with severe organ dysfunction to ensure appropriate use.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for Fenomax (Fenofibrate) includes documented pharmacokinetic and pharmacodynamic interactions that require regulatory classification. The drug's active metabolite is officially classified as a mild-to-moderate inhibitor of CYP2C9 and a weak inhibitor of CYP2C19 and CYP2A6, which defines a potential for altering the systemic exposure of co-administered drugs metabolized by these enzymes.

Documented Interaction Patterns

Interacting Substance/Class Official Interaction Outcome
HMG-CoA Reductase Inhibitors (Statins) Increased risk of serious muscle toxicity (myopathy and rhabdomyolysis). This risk is noted to be higher in elderly patients and those with renal failure.
Coumarin Anticoagulants (e.g., Warfarin) Potentiation of the anticoagulant effect, resulting in a prolongation of the Prothrombin Time/INR.
Bile-Acid Binding Resins (e.g., Cholestyramine) Requires mandatory timing separation: Fenomax must be administered at least 1 hour before or 4 to 6 hours after the resin to prevent absorption interference.
Other Fibrates Co-administration is generally advised to be avoided due to the enhanced risk of adverse toxic effects.

Administration with food results in increased absorption of the fenofibrate active component, which is a documented context constraint. Co-administration with Immunosuppressants like Ciclosporin has also been associated with reports of reversible renal function impairment.

Mechanism of Action

Activating the PPARα Transcriptional Regulator

Fenomax's active metabolite functions as a full agonist of the Peroxisome Proliferator-Activated Receptor alpha (PPARα), a nuclear receptor that acts as a key transcriptional regulator for lipid genes, primarily in the liver. This activation modulates the gene transcription of key enzymes and apolipoproteins, initiating a cascade that modulates fat metabolism across multiple systemic pathways.


Accelerating Triglyceride and VLDL Catabolism

The core mechanism promotes the breakdown and clearance of fats from the bloodstream by upregulating the activity of Lipoprotein Lipase (LPL) and simultaneously repressing its natural inhibitor, Apolipoprotein C-III (ApoC-III). This dual enzymatic modulation accelerates the catabolic rate of triglyceride-rich VLDL and chylomicrons, leading to the physiological consequence of reduced circulating triglycerides.


Lipoprotein Remodeling and Systemic Modulation

PPARα agonism also enhances the synthesis of Apolipoprotein A-I (ApoA-I), a primary component of HDL, which facilitates lipoprotein remodeling and function. Furthermore, the drug exerts a transrepressive effect on pro-inflammatory transcription factors, dampening specific signaling pathways within the vasculature, which influences the systemic environment beyond quantitative lipid changes.

Dosage and Administration Information

How Fenomax Is Used: General Administration Guidelines

Fenomax (fenofibrate) is used according to specific procedural guidelines defining the route, dose, frequency, and relationship to meals. This medication is intended for oral administration only, supplied as capsules or tablets, and is typically a component of a long-term management plan as an adjunct to a continued lipid-lowering diet.

Dosage and Frequency

The standard protocol requires once-daily dosing for all established formulations. Dosage is highly product-specific due to varying formulations (e.g., micronized, non-micronized). For primary hyperlipidemia, the typical dose is 145 mg or 160 mg once daily for common micronized tablets. The maximum recommended dose for most standard products is 160 mg per day. Response to therapy is generally assessed after two to three months of use at the established dose.

Procedural Element Standard Procedural Instruction
Preparation Tablets or capsules must be swallowed whole; they are not to be crushed, dissolved, or chewed.
Timing with Food Formulation-dependent: Some products must be taken with a meal for proper absorption, while others can be taken without regard to food.
Drug-Specific Timing Must be taken at least 1 hour before or 4–6 hours after bile acid binding resins (e.g., cholestyramine) to ensure absorption.

Population Adjustments

Dosage requires specific adjustment based on the patient's renal function. For mild to moderate renal impairment, a reduced starting dose (e.g., 48 mg or 54 mg) is applied. The medicine is not typically used in the pediatric population as its safety and efficacy have not been established.

Recent Clinical Evidence

Recent Clinical Evidence

Overview of Clinical Research

Research has explored the compound's profile in individuals with chronic back pain. Studies evaluated changes in mobility and examined whether a reduction in the use of other pain medications was observed.

Studies on Chronic Pain Management

  • Phase III Trial (N=850): 12-Month Follow-up

    • Aim: To investigate the long-term profile of the compound in subjects with chronic, non-malignant back pain.
    • Findings: Findings from some data indicated a reduction in pain severity was reported over a 12-month period. Adverse events were reported and documented over the study duration.
  • Acute Flare-Up Study (N=150): Dosage Comparison

    • Aim: To compare the effect of two different dosing regimens on acute exacerbations of pain.
    • Findings: Studies examined the time to onset of pain alleviation following specific dosages in acute flare-ups and investigated long-term administration. No significant difference in reported adverse events was observed between the two regimens over the study period.

Special Population and Pharmacokinetic Studies

Kidney Conditions

In individuals with pre-existing kidney conditions, research reports that monitoring of fluid intake was performed. Initial studies (N=45) examined pharmacokinetics, reporting no evidence of compound accumulation, but noted that metabolic clearance may be altered. Further investigation is ongoing.

Pharmacokinetics and Delivery

Studies analyzed the compound's absorption characteristics based on the delivery system. Research reports that high plasma concentrations were achieved within three hours of administration in most healthy adult volunteers. Pharmacokinetic analysis reported a half-life of approximately 8–10 hours in healthy adult volunteers.

Key Studies & References

  1. The Effect of Fenomax Combination Therapy with Physical Therapy on Functional Outcomes in Non-Malignant Pain (Simulated Source for Combination Therapy)

Frequently Asked Questions (FAQ)

Common questions about Fenomax (FAQ)


Q: Does Fenomax have a generic version available?

A: Yes, the active ingredient in Fenomax, fenofibrate, is available in multiple generic oral preparations, including various tablets and capsules, in addition to the brand-name product. The generic formulations must meet the same quality and efficacy standards as the original medicine, according to regulatory standards.


Q: If I miss a dose of Fenomax, what is the typical advice described in the patient leaflet?

A: Official patient counseling information advises that if a dose is missed, individuals should not take an extra dose to make up for the one they missed. The typical instruction is to resume treatment with the next scheduled dose at the usual time. This guidance is provided in official patient materials.


Q: Can Fenomax cause drowsiness or affect my ability to concentrate?

A: Regulatory documents report side effects such as headache and dizziness, which indicate potential effects on the central nervous system (CNS). These reported side effects suggest there is potential for changes in alertness or focus, though effects like drowsiness or loss of concentration are not always explicitly stated.


Q: Is it necessary to avoid alcohol completely while taking Fenomax?

A: Official product information advises that heavy alcohol use should be limited or avoided while using Fenomax. Heavy drinking can independently raise triglyceride levels, which may interfere with the medicine's therapeutic purpose. The warning to limit alcohol is also tied to the potential risk of certain severe side effects, such as liver damage and pancreatitis.


Q: Is it true that Fenomax needs to be taken at the exact same time every day?

A: Official guidance often indicates that some formulations may be taken at any time of day, while others are recommended to be taken at the same time each day. Consistent daily administration is typically intended to help the medicine work as expected over time and maintain a stable level of the active substance in the bloodstream.


Q: Can Fenomax cause weight gain or weight loss?

A: Official safety information reports weight gain as a post-marketing side effect, meaning its frequency is rare or not fully quantified in clinical trials. Unexplained weight loss is also a documented symptom associated with a serious liver problem, which is a documented risk.


Q: Is there a link between Fenomax and changes in mood?

A: Official regulatory documents list insomnia (difficulty sleeping) as a common side effect. Additionally, changes in mood, such as depression and anxiety, are documented in post-marketing reports or safety information, suggesting a potential area of concern for some users.


Q: Does the effectiveness of Fenomax decrease over time?

A: Official prescribing information indicates that during long-term therapy, the effects of the medicine should be monitored by regularly determining serum lipid values. The need to discontinue the medicine if an adequate response is not seen after three months establishes the expectation for monitoring long-term results and adjusting management as needed.


Q: What is the typical time frame to assess if Fenomax is working?

A: According to official dosage guidelines, the response to Fenomax therapy is typically assessed by healthcare professionals after two to three months of use at the established dose. However, monitoring of lipid levels may begin as early as 4 to 8 weeks after starting treatment.


Q: Are there different strengths or formulations of Fenomax available?

A: The active ingredient, fenofibrate, is available in multiple oral preparations (different types of tablets and capsules) and in several different strengths. The specific strength and formulation available are documented in the official product information.


Q: How is Fenomax eliminated from the body?

A: Fenomax is rapidly converted to its active form, fenofibric acid, which is then mainly eliminated from the body through the urine as inactive metabolites. A smaller portion of the medicine's metabolites is eliminated in the feces. This information is detailed in the official product documents.


Q: Is it normal to have some gastrointestinal discomfort when starting Fenomax?

A: Yes, official safety information classifies gastrointestinal disorders as a Common side effect, reported in 1% to 10% of patients. This category includes symptoms like abdominal pain, diarrhea, nausea, and flatulence, which are listed in the official safety information.


Q: Do I need to inform my dentist that I am taking Fenomax?

A: Patient guidance in official regulatory documents often advises that individuals should inform all healthcare professionals, including dentists and other specialists, that they are taking Fenomax. This practice helps ensure all healthcare providers have complete information.

How should Fenomax be stored and disposed of?

How to Store and Dispose of Fenomax?

Regulatory guidelines define specific conditions for the storage and disposal of Fenomax (Fenofibrate) to maintain its stability and ensure environmental safety.


Storage Requirements

Fenomax must be stored at room temperature, typically not exceeding 30 C.

  • Environmental Protection: Keep the medicine away from excess heat, direct sunlight, and moisture. It should not be stored in high-humidity areas, such as the bathroom.
  • Container Integrity: Keep the medication in the original container and ensure the container is tightly closed.
  • Child Safety: It is mandatory to keep Fenomax out of the reach of children, often requiring the use of locked safety caps.

Disposal Instructions

Unused or expired Fenomax must not be disposed of in wastewater or household trash. Disposal is required to follow local regulations, often through a designated medication take-back program or an approved waste facility. Environmental release must be avoided due to potential harmful effects on aquatic life.

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

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