Logofren

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Logofren

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 Logofren

Quick Facts
Active ingredient Piracetam (INN)
Form Tablet, oral solution, intravenous (IV) solution
Pharmacological class Nootropic Drug, Racetam derivative
Common use Support for cognitive function and neuroprotection
Origin Synthetic compound (cyclic derivative of GABA)

Logofren: A Definition and Classification

Logofren is a single-ingredient medication containing the active substance Piracetam, which belongs to the Racetam chemical group and is classified as a Nootropic Drug. Piracetam is a synthetic, water-soluble compound, chemically derived from the neurotransmitter gamma-aminobutyric acid (GABA). This substance holds historical significance as it was the first pharmaceutical entity specifically developed in the 1960s with the intent to modulate cognitive function. As a core feature of its classification, Logofren is designed to optimize neuronal performance without acting as a classical brain stimulant or depressant.

What are the Pharmaceutical Forms of Logofren?

Logofren is formulated to allow for flexible administration, primarily available as oral solid preparations, such as tablets, and clear oral solutions. For clinical situations requiring assured or rapid systemic delivery, the medication is also prepared as a sterile intravenous (IV) solution suitable for infusion. The high water-solubility of the active compound supports its efficient absorption and distribution across these varied dosage forms, ensuring its availability for both chronic management and acute supportive care.

General Purpose of the Nootropic Drug Logofren

The general purpose of Logofren is to provide neuroprotection and supportive care for brain functions that may be impaired. Piracetam has been clinically recognized for its ability to enhance the resilience of brain tissue against metabolic stress, such as insufficient oxygenation, by positively influencing microcirculation. The medication is intended to support and preserve aspects of memory, attention, and learning capacity; however, while this action is supported by studies on cellular integrity, definitive benefit across specific measures of cognitive function is not uniformly reported across all published evidence. This places its role as primarily a supportive agent for cellular health and physiological optimization.

What side effects are possible with Logofren?

Possible side effects and safety information

Official regulatory documents classify the adverse reactions of Logofren (Piracetam) primarily into the Psychiatric and Nervous System domains. These classifications establish the overall safety profile of the medicine.


Frequency-Classified Adverse Reactions

The reported frequencies of side effects are categorized based on clinical data, utilizing regulatory standards:

  • Common (ge 1/100 to < 1/10): Nervousness, Hyperkinesia, and Weight increase.
  • Uncommon (ge 1/1,000 to < 1/100): Depression, Somnolence (Drowsiness), and Asthenia (Weakness).
  • Frequency Not Known: Includes agitation, anxiety, confusion, vertigo, headache, gastrointestinal symptoms (nausea, diarrhea, abdominal pain), and severe reactions such as anaphylactoid reaction and angioneurotic oedema.

Safety Constraints and Special Populations

High-level safety constraints apply to specific patient groups. Logofren is contraindicated in patients with a history of Cerebral Haemorrhage, End-Stage Renal Disease, and Huntington's Chorea. Due to the reliance on renal clearance, mandatory dose adjustments are required for patients with any degree of Renal Impairment and for Older Adults whose kidney function may be reduced. The regulatory label also specifies that abrupt discontinuation of treatment should be avoided, particularly in myoclonic patients, as this may lead to a risk of relapse or seizures.

Overdose and Emergency Response

Logofren Overdose and When to Seek Help

The official regulatory documents define the overdose profile of Logofren (Piracetam) based on documented clinical manifestations and mandated emergency actions.

Documented Overdose Presentations and Severity

Manifestations Status
Gastrointestinal Symptoms Consistently documented clinical signs of overexposure are abdominal pain and diarrhea.
Severe Symptoms A reported single case of high-dose oral overdose (75 grams) included bloody diarrhea; regulatory analysis attributed this effect to the excipient, sorbitol.
Systemic Risk Regulatory data notes that no additional adverse events specifically related to Piracetam overdose have been reported beyond the listed gastrointestinal effects.

Official Emergency Actions and Management

Urgent medical attention must be sought immediately in all instances of acute, significant overdosage. Management is defined as symptomatic and supportive therapy, as regulatory authorities confirm no specific antidote is known for Piracetam. In cases of significant ingestion, procedural steps are mandated to eliminate unabsorbed drug. These interventions include stomach emptying procedures, such as gastric lavage or induction of emesis. Furthermore, regulatory information notes that management may also include hemodialysis, with a documented extraction efficiency of 50% to 60% for the active substance.

Therapeutic Uses of Logofren

What Logofren Treats: Main Uses and Benefits

Logofren is commonly used to help with symptoms related to physical discomfort in soft tissues, muscles, or joints. It is applied across domains where additional symptomatic support is needed, particularly for acute pain and inflammation.

Logofren is considered relevant for easing symptoms that create noticeable physiological strain, used in situations involving symptoms related to inflammatory or irritative states. Such topical forms are used to relieve pain from arthritis in joints like the knees, ankles, feet, and hands.

“The product is applied in clinical settings that involve acute or unstable symptom patterns, relevant when supportive symptom management is appropriate.”

It supports the patient during difficult episodes by easing distress and may help patients cope more steadily with symptom fluctuations. It is applicable within clinical settings that involve acute or disruptive symptom patterns, commonly used for conditions characterized by periods of heightened symptoms.

Quick Fact: Relief for Localized Pain Logofren is relevant for managing symptoms that interfere with daily comfort, supporting the patient during episodes of heightened discomfort by focusing relief at the site of application.

Regulatory References

  1. NIH MedlinePlus overview of Diclofenac Topical

Eligibility and Restrictions for Use

Logofren is subject to strict regulatory eligibility rules defining which populations may receive the medicine.

Contraindicated Populations

Logofren is strictly contraindicated for use in patients with:

  • Cerebral Haemorrhage.
  • Huntington's Chorea.
  • End-Stage Renal Disease (creatinine clearance less than 20 mL/min).
  • Known Hypersensitivity to Piracetam or other related derivatives.

Age-Related and Conditional Use

Adults are the primary eligible population.

Pediatric Use: The medicine is authorized for children 8 years and older for specific licensed uses, but is not recommended for children under 8 due to insufficient safety and efficacy data.

Organ Function: Patients with Mild or Moderate renal impairment require mandatory eligibility assessment and dose reduction. No dose adjustment is specified for patients with solely hepatic impairment.

Special States: Logofren is not recommended during pregnancy or lactation; breastfeeding must be discontinued if treatment is necessary. Additionally, caution is recommended for patients with a high risk of bleeding or underlying disorders of haemostasis.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Logofren’s interaction profile is primarily defined by specific pharmacodynamic effects rather than complex metabolism. Co-administration with Warfarin and other anticoagulants may increase the risk of bleeding. This is documented because the substance has been shown to decrease platelet aggregation, which can enhance the potential effect of the anticoagulant.

An explicit pharmacodynamic restriction also exists with Thyroid Hormones ( T3 and T4 preparations). Concomitant treatment is officially associated with specific adverse Central Nervous System (CNS) effects, including documented reports of confusion, irritability, and sleep disorder.

The potential for metabolic interaction with other medicines is considered low. Regulatory data indicates that major hepatic enzymes like CYP 2A6 and CYP 3A4/5 are only minimally inhibited in vitro at concentrations above typical therapeutic levels. Studies confirm that Logofren did not modify the peak or trough serum levels of co-administered antiepileptic drugs such as Carbamazepine, Phenytoin, Phenobarbitone, or Valproate. Caution is officially advised for patients with a pre-existing risk of bleeding. While co-administration with food causes a delay in the time to peak concentration ( t max), no effect on Logofren serum levels is documented with alcohol consumption.

Mechanism of Action

The mechanism of Logofren (Piracetam) is multifaceted, primarily involving the modulation of neuronal and cellular function through physicochemical interactions rather than classical receptor agonism or antagonism. Logofren's action begins with a physicochemical interaction with the polar head groups of the neuronal cell membrane phospholipids. By increasing the membrane's fluidity, this action modulates the function of membrane-embedded proteins, enhancing the efficiency of synaptic signal transduction within glutamatergic and cholinergic systems. Concurrently, the drug modulates resistance to cellular damage by stabilizing the membranes of mitochondria. This action modulates the neuronal cell's metabolic stability and the capacity for ATP generation under conditions of metabolic challenge such as hypoxia. Furthermore, Logofren exerts a systemic effect by modulating the properties of blood components, specifically increasing the flexibility (deformability) of erythrocytes. This mechanism facilitates blood flow through the cerebral microvasculature, thereby modulating local oxygen and nutrient delivery to brain tissue.

Dosage and Administration Information

How Logofren is Used: Official Administration Guidelines

Logofren (Piracetam) is officially administered via the oral route as tablets or a liquid solution, as well as the intravenous (IV) route for use in clinical settings. The total daily dose is typically divided and taken in two or three separate intakes throughout the day. Oral solutions can be administered with or without food, as specified in the product information.

Official Dosing and Procedural Constraints

Instruction Entity Official Regulatory Guideline
Initial Daily Dose 7.2 g for initiating treatment in specific adult conditions.
Titration and Maximum Dose is increased by 4.8 g/day every three days, up to a 24 g maximum.
Renal Adjustment Mandatory dose reduction based on Creatinine Clearance (CrCl); for example, moderate impairment requires 1/3 of the usual dose.
Treatment Cessation Requires a gradual dose reduction (tapering) of 1.2 g every two days to prevent sudden withdrawal effects.

Connection to the overall use protocol:

The administration protocol is defined by a rigorous sequence: initial low dose, followed by a precise, incremental dose escalation. The final dose is strictly subject to the mandatory reduction schedule based on kidney function. This structured approach, including the required tapering procedure, dictates the safe and controlled use of the medicine.

Recent Clinical Evidence

Research evidence / Overview of Studies for Logofren

This overview summarizes the type and structure of clinical research conducted on Logofren (Piracetam), focusing on what the studies have examined and what still remains uncertain, without providing any medical guidance or recommendations.


Evidence for Supportive Care in Age-Related Cognitive Impairment

Research was studied for use in older adults with age-related cognitive decline. Study designs included Randomized Controlled Trials (RCTs) and Systematic Reviews. The studies explored outcomes measured by the Clinical Global Impression of Change (CGIC) scale and standardized tests for memory and attention.

Findings describe patterns observed in the studies, particularly the overall impression of change reported by investigators. However, outcomes for specific, objective measures of memory and learning, findings were mixed. Systematic reviews indicate that evidence quality varies across studies due to methodological limitations.


Evidence for Adjunctive Treatment of Specific Neurological Disorders

Logofren was evaluated in specific neurological contexts, particularly as an add-on therapy for patients with cortical myoclonus. Research examined patients using multi-centre, randomized, double-blind, crossover trials. The studies focused on outcomes related to physical discomfort and changes in motor function, measured via specialized myoclonus rating scales. Data show patterns related to the use of Logofren when combined with existing medications.


Long-Term Studies and Follow-up Research

Research was studied for follow-up durations that range from short-term phases up to approximately one year. There is limited information for long-term outcomes regarding sustained effects on overall brain function or the durability of observed changes. Studies contribute to the broader evidence landscape over the short- to intermediate-term only.


Evidence in Special Populations

Logofren was evaluated in specific special populations, particularly older adults and post-stroke patients with aphasia. The results apply only to the populations studied. However, the overall data for certain groups remain insufficient. For instance, subgroup findings are uncertain, and focused research on other populations, such as pediatric or pregnant individuals, is limited.


What is Still Uncertain About the Research Evidence

Certainty remains low concerning the outcomes related to specific cognitive functions, primarily because evidence quality varies across studies and many trials used less rigorous methods. Findings were mixed across systematic reviews. Comparative evidence is lacking to fully place Logofren within the modern treatment landscape, and a key limitation is the modest sample sizes used in many comparison trials.

Frequently Asked Questions (FAQ)

Common questions about Logofren (FAQ)

Q: Is Logofren meant for short-term use or can it be used long-term?

According to regulatory documents, Logofren is intended to continue for as long as the underlying condition requires supportive care. The need for ongoing treatment should be re-evaluated by a healthcare professional at regular intervals, typically every six months.

Q: Are there any major food or drink restrictions while taking Logofren?

Official product information indicates that Logofren can be administered with or without food, though taking it with a meal may delay the time it reaches its highest concentration in the bloodstream. Official documents do not indicate known interactions with alcohol consumption.

Q: Is Logofren the same medication as Loxoprofen or Fenoprofen?

The active ingredient in Logofren (Piracetam) is classified as a Nootropic drug, which is a Racetam derivative. This classification means it is a unique chemical entity and is chemically distinct from medications such as Loxoprofen or Fenoprofen.

Q: Is Logofren usage restricted for people with heart problems?

Official warnings advise caution for individuals with pre-existing heart conditions or a history of severe internal bleeding, such as cerebral hemorrhage. This caution is related to the drug's known effect on platelet aggregation (how blood clots).

Q: Can Logofren cause long-term side effects if taken for an extended period?

The documented safety profile lists adverse reactions based on frequency that may occur during the course of treatment, such as nervousness and weight increase. Regulatory documents do not specifically categorize these side effects into separate short-term versus long-term risk profiles.

Q: How long has Logofren been approved and on the market?

Evidence indicates that the active ingredient, Piracetam, was synthesized in the 1960s. It was first introduced and marketed in 1971, giving it a long history of use and study.

Q: Is Logofren intended to replace other similar medicines a patient may be taking?

For specific neurological conditions like cortical myoclonus, Logofren is authorized to be used as an add-on therapy alongside existing medications. The initial treatment plan suggests current therapies should be maintained, with dose reduction occurring only if deemed clinically necessary.

Q: How quickly does Logofren usually start to work?

According to pharmacokinetic studies described in official product information, the maximum concentration of Logofren in the bloodstream is typically reached within two to three hours after taking an oral dose.

Q: How long does the effect of one dose of Logofren typically last?

The official pharmacokinetic data describes the elimination half-life of Logofren in the blood plasma as approximately four to five hours. The half-life refers to the time it takes for half of the medication to be eliminated from the body.

Q: Does Logofren interact with common over-the-counter pain relievers?

Caution is officially recommended when co-administering Logofren with any medicine that reduces platelet aggregation (how blood clots). Official documents do not explicitly list interactions with all common over-the-counter pain relievers.

Q: Does Logofren require any special medical monitoring, such as blood tests?

For patients receiving long-term treatment, regulatory documents require the regular evaluation of kidney function, specifically creatinine clearance. This evaluation is necessary to ensure any needed dosage adjustments can be made safely.

Q: Does Logofren affect a person's ability to drive or operate machinery?

Caution is officially advised when driving or operating heavy machinery. This warning is due to the potential for central nervous system side effects such as somnolence (drowsiness) or vertigo (dizziness) that may occur.

Q: Is Logofren known to be habit-forming or cause dependence?

Official guidance states that abrupt discontinuation of the medicine must be avoided, particularly for myoclonic patients. A gradual dose reduction (tapering) is specified in official guidelines to mitigate the risk of a sudden relapse of symptoms or seizures, which relates to the body's adaptation to the substance.

Q: Can Logofren affect the effectiveness of birth control pills or hormone therapy?

Clinical reviews and official data do not indicate that Logofren interacts with or modifies the effectiveness of hormone replacement therapy.

Q: What happens if a dose of Logofren is forgotten?

The procedure for a missed dose is detailed in the patient information leaflet, typically stating to take it as soon as possible unless it is almost time for the next scheduled dose. The product information states that a double dose should not be taken to compensate for a forgotten one.

Q: Do official documents mention a maximum time Logofren can be taken continuously?

Official documents indicate that treatment should be continued for as long as the underlying condition persists. There is no set maximum duration listed, but continued therapy must be re-evaluated periodically by the prescribing clinician.

Q: Why is Logofren classified as a prescription-only medication?

In some jurisdictions, Logofren was initially classified as a prescription-only medication due to its status as a new chemical entity upon scheduling. This classification also reflects the need for clinical oversight and monitoring during use.

Q: What if I experience a side effect that is not listed in the patient information leaflet?

Official safety information specifies that patients and healthcare professionals are requested to report any suspected side effects that occur, even if they are not specifically listed in the product leaflet. This reporting process contributes to the continuous safety monitoring of the medicine.

Q: Is Logofren used for any conditions other than its main approved uses?

Logofren is authorized only for specific therapeutic indications, such as cortical myoclonus and supportive care for age-related cognitive decline, as defined and approved by regulatory bodies in the region of use.

How should Logofren be stored and disposed of?

Logofren (Piracetam) must be stored and handled strictly according to the official labeling requirements to ensure its stability.

Storage and Handling

  • Temperature and Environment: Store the product below 25 C or 30 C, depending on the formulation. Tablets and oral solutions must be stored in the original packaging to protect them from moisture and, in some cases, light. Oral solutions require the container to be kept tightly closed.
  • Stability: Do not use the medicine past the expiration date (EXP). Intravenous solutions must be used immediately upon opening the vial or ampoule. Opened oral solutions may have a defined, shorter in-use shelf-life.
  • Child Safety: It is a mandatory requirement to keep Logofren out of the sight and reach of children.

Disposal Requirements

  • Official Guidance: Unused or expired Logofren must be disposed of in accordance with local regulations, often by returning it to a pharmacist or authorized collection site.
  • Environmental Protection: The medicine must not be disposed of via wastewater (e.g., flushing) or general household trash to prevent environmental contamination.

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

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