Permixon

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Permixon

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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 Permixon

Property Description
Active ingredient Lipidosterolic extract of Serenoa repens
Form Soft capsule (Oral preparation)
Pharmacological class Phytomedicine / Anti-androgenic agent
General purpose Supports prostate function and urinary flow
Origin Natural / Botanical

The Identity and Classification of Permixon

Permixon is a single-ingredient oral preparation officially classified as a phytomedicine or herbal medicinal product intended for adult males. As a highly standardized preparation produced by Pierre Fabre, this medication differentiates itself through adherence to rigorous pharmaceutical quality standards, ensuring consistency in the extract's therapeutic profile. It is consistently supplied as a distinctive soft capsule designed for convenient oral administration.

The Botanical Origin and Composition of Permixon

The medication’s therapeutic core is the lipidosterolic extract derived exclusively from the fruit of the Saw palmetto palm (Serenoa repens). This botanical origin is highly recognized for its therapeutic applications, and the Serenoa repens extract is among the most widely studied botanical agents for men's health concerns. The extract is rich in key natural compounds, primarily various free fatty acids and plant-derived phytosterols, ensuring the preparation contains a standardized and specific profile of these bioactive lipids.

Pharmacological Class and General Therapeutic Purpose

Permixon is categorized pharmacologically as an anti-androgenic agent and a functional 5alpha-reductase inhibitor. Its general purpose is to provide comprehensive support for prostate function and size in men experiencing changes in urinary flow. This function is achieved by modulating the hormonal effects of dihydrotestosterone (DHT) and exhibiting parallel anti-inflammatory properties on prostate tissue. This dual action contributes to the improvement of typical urinary flow and general comfort.

Regulatory References

  1. European Medicines Agency (EMA)

What side effects are possible with Permixon ?

Possible Side Effects and Safety Information

Permixon (hexanic extract of Serenoa repens) is generally considered well-tolerated, with most reported adverse events being mild and transient based on clinical trials and regulatory documentation.

Common Adverse Reactions

The most frequently reported side effects, typically affecting between 1 and 10 out of every 100 users, involve the gastrointestinal and nervous systems. These include:

  • Gastrointestinal disorders: Abdominal pain, nausea.
  • Nervous system disorders: Headache.

Uncommon and Other Reactions

Less frequent adverse effects, reported in up to 1 out of 1,000 users, have been documented, such as:

  • Nausea
  • Skin rash
  • Moderate increases in liver enzymes (transaminases and gamma-glutamyltransferases)
  • Reversible gynecomastia (breast enlargement in men), which typically resolves upon discontinuation of the medicine.

Other adverse events, such as dizziness, fatigue, and issues with sexual function (e.g., decreased libido or ejaculation disorders), have also been observed, though their precise frequency is often described as not known or rare in official summaries.

Safety Restrictions and Monitoring

Mandatory Medical Monitoring: Permixon does not replace the need for regular prostate exams. Men must continue to be monitored by a healthcare professional to ensure that the underlying condition remains benign (non-cancerous).

Contraindication: This medicine is not intended for women and must not be used by women who are pregnant, breastfeeding, or attempting to conceive, due to the potential for anti-androgenic effects.

Administration Note: Taking the medication with food may help to minimize the occurrence of gastrointestinal disturbances like nausea and abdominal discomfort.

Overdose and Emergency Response

Overdose and when to seek help

The official overdose profile for the Lipidosterolic extract of Serenoa repens (Permixon) is characterized by a limited spectrum of documented acute manifestations and strict regulatory mandates for seeking urgent medical assistance.

Overdose documentation from government regulatory authorities confirms that the acute clinical presentation is non-severe. The documented symptoms following the accidental ingestion of a higher dosage are exclusively transient gastrointestinal disorders, with abdominal pain being the most frequently specified manifestation. No cases of severe, life-threatening, or complex systemic outcomes are formally reported in the product's official overdose section.

Required Emergency Actions

The most critical component of the official guidance is the instruction for immediate intervention. In the event of a suspected overdose or accidental ingestion, particularly if a child has swallowed the medicine, the regulatory mandate is to proceed immediately to a doctor or a hospital emergency room and consult your doctor or pharmacist. Patients are officially instructed to bring the package of the medicine for reference.

Management is primarily supportive, as no specific antidote is documented in the official labeling. The procedural guidance also specifically instructs patients not to induce vomiting unless this action is expressly directed by a healthcare professional.

Therapeutic Uses of Permixon

Permixon is considered relevant in domains where additional symptomatic support is needed for men with Benign Prostatic Hyperplasia (BPH). The medication is generally applied in contexts marked by increased discomfort or tension, and is used for managing the chronic symptoms associated with the condition.

The symptomatic support is commonly used to help manage symptoms related to urinary flow difficulties, such as a weak stream and the feeling of incomplete emptying, and helps address irritative manifestations like increased daytime frequency and nocturia. This application is relevant in clinical settings where these Lower Urinary Tract Symptoms (LUTS) create noticeable physiological strain. The medication may assist in managing these bothersome symptoms, supporting patients during difficult episodes by providing supportive relief.

“The primary goal of use is to help manage symptoms that interfere with daily functioning, assisting with maintaining functional stability.”

Quick Fact: Applied for Managing BPH Symptoms The product is commonly used to help manage moderate urinary disorders associated with BPH, addressing groups of symptoms that interfere with daily comfort.

Eligibility and Restrictions for Use

The eligibility profile for Permixon (lipidosterolic extract of Serenoa repens) is strictly defined by regulatory authorities based on sex, age, and necessary medical surveillance.

Populations Allowed and Contraindicated

The medication is reserved exclusively for adult men aged 18 and older, encompassing the elderly population, who are managing moderate urinary disorders associated with Benign Prostatic Hyperplasia (BPH).

Use is formally contraindicated for several groups:

  • Women: The product has no relevant indication for the female population. This exclusion extends to women who are pregnant or breastfeeding.
  • Children and Adolescents: Use is not recommended for individuals under 18 years of age due to the absence of relevant clinical indication.
  • Hypersensitivity: The medicine is strictly contraindicated in anyone with a known allergy to the active substance or any excipient.

Eligibility Constraints

A key restriction is that Permixon must not replace necessary medical monitoring of the prostate or substitute for surgical intervention; its use is conditional upon ongoing medical supervision of BPH. Regulatory documents do not specify restrictions related to hepatic or renal impairment for standard dosing in the eligible population.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for Permixon (lipidosterolic extract of Serenoa repens) documents a limited number of interaction patterns. These are primarily focused on the potential for pharmacodynamic interactions and the product’s metabolic status.

Limited clinical studies have determined that the extract does not appear to significantly affect the cytochrome P450 linked enzyme system (CYP450), a key pathway for drug metabolism. Therefore, the risk of numerous pharmacokinetic interactions involving the clearance of co-administered medicines is considered low.

Documented Pharmacodynamic Risk and Constraints

The most relevant documented interaction is a potential pharmacodynamic effect with certain medications. There are reports of suspected interactions with the anticoagulant Warfarin, which have been associated with increased International Normalized Ratio (INR) values. This indicates a potential for the extract to enhance the effect of anticoagulant or antiplatelet medication.

This bleeding risk establishes a procedural constraint: due to a case report of intra-operative haemorrhage, regulatory bodies advise that the product should be discontinued and platelet function assessed prior to patients undergoing surgery.

Mechanism of Action

The mechanism of action for the lipidosterolic extract of Serenoa repens is characterized by a multi-target engagement that influences three core physiological processes in the prostate: hormonal signaling, inflammation, and smooth muscle tone.

The primary action involves inhibiting the 5alpha-Reductase enzyme (Type 1 and Type 2) to reduce the local concentration of the key growth factor, Dihydrotestosterone (DHT), within the prostate cell. The extract also acts as an antagonist, interfering with the ability of DHT to bind to its Androgen Receptors and initiate growth signals. This combined mechanism exerts an anti-proliferative effect on the prostate tissue.

A secondary mechanism involves the anti-inflammatory domain. The extract suppresses key inflammatory enzymes, specifically Cyclooxygenase-2 (COX-2) and 5-Lipoxygenase (5-LOX). This leads to a reduction in the production of pro-inflammatory mediators (like prostaglandins and leukotrienes), which in turn decreases local tissue edema and swelling within the prostate gland.

Through both indirect and possibly direct modulation, the extract influences the smooth muscle tone of the prostate and bladder neck. By reducing inflammation and potentially modulating alpha-adrenergic signaling, this mechanism contributes to the relaxation of the muscular components of the tissue, thereby lowering smooth muscle hypertonicity and reducing resistance within the urethral region.

Dosage and Administration Information

How to Use Permixon: Official Administration Guidelines

The usage of Permixon is determined by precise instructions focusing on the principles of administration, dosage, and frequency.


Administration Scope

Usage Parameter Official Instruction
Route of Administration For oral use only.
Dosing Schedule Two 160 mg capsules per day, equaling a total daily intake of 320 mg of the Serenoa repens lipidosterolic extract.
Frequency and Timing The daily dose is divided and administered in two doses, typically one capsule in the morning and one capsule at night.
Administration Context The capsule must be taken with meals or during meals and swallowed whole with a glass of water.
Population Strictly restricted to adult men. The medication is not indicated for women or pediatric patients.

Procedural and Duration Protocols

Proper use dictates that the capsule must not be chewed or opened; it must be ingested whole to ensure correct delivery of the active extract. If a single dose is missed, it must not be compensated by doubling the subsequent dose. Permixon is utilized as a long-term management strategy. While individual response times vary, a duration of 4 to 8 weeks may be necessary to allow for proper assessment of its effects. Treatment duration is typically limited to six months before a professional reassessment is required.

Recent Clinical Evidence

Research evidence / Overview of studies for Permixon

Evidence for Symptomatic Treatment of BPH-related LUTS

The standardized Permixon extract was evaluated in men with Lower Urinary Tract Symptoms (LUTS) related to Benign Prostatic Hyperplasia (BPH) using a number of Randomized Controlled Trials (RCTs) and Systematic Reviews. Research primarily examined how symptoms change over time by monitoring patient experiences with tools like the International Prostate Symptom Score (IPSS) and measures of physical discomfort. Findings describe patterns observed in these studies where the extract was compared against an inactive placebo and established active comparator medications. The standardized extract was observed to have changes in subjective symptom scores, and studies monitored how these measured changes compared with patterns observed in groups receiving certain active treatments. However, overall findings were mixed in broader reviews covering various Serenoa repens products.

Evaluating Functional Measures and Specific Symptoms

Beyond symptom scores, studies also examined specific objective measures. Research monitored patient functional measures, particularly the maximum urinary flow rate (Qₚₓₐ), and evaluated the frequency of nocturia (waking up at night to urinate). Research highlights changes measured during the study period in these functional axes. Exploratory research also monitored prostatic inflammation markers, contributing context about outcomes linked to inflammatory or irritative states.

Research Gaps and Limitations

Long-term effects are not fully established. While the available evidence includes trials with intermediate duration (up to two years), there is limited information for long-term outcomes regarding the sustained change over extended periods of symptom patterns. The results apply only to the populations studied, typically men with moderate to severe LUTS, and data for certain groups remain insufficient. Comparative evidence is also lacking on how the extract and major BPH complications (such as preventing the need for surgical intervention or Acute Urinary Retention) were associated with one another in the research.

Key Studies & References

  1. Updated meta-analysis of clinical trials of Serenoa repens extract in the treatment of symptomatic benign prostatic hyperplasia (Carraro, 2004)

Frequently Asked Questions (FAQ)

Common questions about Permixon (FAQ)


Q: How quickly do people typically start noticing any effects from Permixon?

A: Official documentation describes the use of the product as a long-term management strategy for symptoms related to BPH. The regulatory information indicates that a period of four to eight weeks is typically utilized to allow for a proper assessment of the drug’s effects on urinary symptoms.

Q: Can Permixon be taken by someone with a known liver condition?

A: Regulatory documents do not specify restrictions concerning mild or moderate liver impairment for the eligible patient population. However, official product information notes that moderate increases in liver enzymes (transaminases and gamma-glutamyltransferases) have been reported as an uncommon adverse effect.

Q: Are there specific food or drink restrictions while taking Permixon?

A: Official administration instructions indicate the product should be taken with meals to minimize the potential for gastrointestinal upset. Regulatory documentation does not define specific restrictions regarding other foods or beverages.

Q: Is Permixon associated with any known long-term safety concerns?

A: Regulatory overviews indicate that long-term evidence regarding the sustained efficacy of symptom change is limited. While reported adverse events are generally described as mild and transient, the official product safety information emphasizes that the medicine does not replace the need for regular prostate exams.

Q: Can Permixon be used alongside common pain relievers like ibuprofen?

A: Research has examined the drug’s metabolism and suggests that the extract does not appear to significantly interfere with the CYP450 enzyme system, which processes many co-administered medicines. This profile indicates a low risk of pharmacokinetic interaction with common pain relievers that are metabolized through this pathway.

Q: Is Permixon considered an herbal supplement or a traditional medicine?

A: The product is officially classified by regulatory bodies, such as the European Medicines Agency, as a phytomedicine or an herbal medicinal product. It is a highly standardized pharmaceutical preparation, derived from the fruit of the Saw palmetto (Serenoa repens).

Q: Is there a maximum age limit for using Permixon?

A: The medication is reserved exclusively for adult men aged 18 and older, which encompasses the elderly population who are typically affected by BPH. Regulatory documents do not specify an official maximum age restriction for its use.

Q: Is Permixon a medication approved by the FDA?

A: Permixon is primarily regulated by non-U.S. bodies, such as the European Medicines Agency (EMA) and local authorities in countries where it is sold. It is not listed as an FDA-approved prescription drug in the United States.

Q: Does the time of day matter when taking Permixon?

A: Official product information indicates that the total daily dosage is divided into two separate administrations to maintain a consistent level of the active ingredient. These two administrations are typically scheduled for the morning and the evening.

Q: Are there any differences in efficacy based on the specific Permixon dosage strength?

A: Regulatory documentation defines only one specific daily dosage for the treatment of moderate urinary disorders associated with BPH in adult men. This means that no other dosages are authorized for this indication.

How should Permixon be stored and disposed of?

Storage and Disposal Requirements

Official regulatory documentation defines specific requirements for storing and disposing of Permixon capsules.

Storage and Stability Classification Requirement
Maximum Storage Temperature Do not store at a temperature superior to 30 C.
Shelf-Life Constraint Do not use this medicine after the expiry date printed on the carton.
Child Safety Keep this medicine out of the sight and reach of children.

The official storage profile strictly mandates that the product temperature must not exceed 30 C to maintain stability over its shelf-life. Furthermore, handling instructions state that the disposal of unused or expired medicine must be carried out in accordance with local regulations. It is prohibited to dispose of medicines via wastewater or routine household waste.

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

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