Piracetam Teva

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Piracetam Teva

Medically reviewed

Rosario Oropesa

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 Piracetam Teva

Quick Facts

Property Description
Active ingredient Piracetam (2-oxo-1-pyrrolidine acetamide)
Form Tablets (film-coated), Capsules, Solution for injection
Pharmacological class Nootropic, Racetam
General purpose Cognition-enhancing (supports brain metabolism)
Origin Synthetic compound (Cyclic GABA derivative)

What Type of Medicine is Piracetam Teva?

Piracetam Teva is a monocomponent pharmaceutical preparation containing the active ingredient piracetam. This substance is the prototypical and defining compound of the racetam group of drugs, which is chemically a synthetic compound derived as a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA). Piracetam is classified as a nootropic, a unique class of substances that modulate higher cerebral functions without causing general sedation or stimulation, unlike many other psychoactive agents. The substance is characterized as a psychotropic agent that has demonstrated protective effects on cerebral function.

Piracetam Composition and General Purpose

The core composition of Piracetam Teva is the substance Piracetam combined with necessary excipients to create various pharmaceutical preparations, including film-coated tablets for oral ingestion, as well as capsules and a solution for injection for parenteral administration. This variety allows for flexibility in the route of administration. As a cognition-enhancing drug, the general functional purpose of Piracetam is to support the metabolic efficiency and cellular integrity of the brain. Pharmacological evidence indicates the drug's role in improving neuronal communication, normalizing membrane fluidity, and enhancing cerebral microcirculation. This indicates that the action of Piracetam is focused on optimizing both the function and blood supply within brain tissue, providing foundational support for mental performance.

What side effects are possible with Piracetam Teva?

Possible Side Effects and Safety Information

The safety profile of Piracetam Teva is officially categorized by the frequency of reported adverse reactions and the physiological system affected, according to regulatory standards (e.g., EMA/ICH classification). This information is based on controlled studies and post-marketing surveillance.


Frequency-Classified Adverse Reactions

Frequency Category Common Side Effects (Examples) Uncommon Side Effects (Examples)
Incidence ge 1/100 to <1/10 ge 1/1,000 to <1/100
Adverse Reactions Hyperkinesia, nervousness, weight increase Somnolence (drowsiness), depression, asthenia (weakness)

Adverse reactions reported during post-marketing experience, such as agitation, anxiety, confusion, headache, vertigo, and gastrointestinal effects (nausea, diarrhea), are categorized with a Not Known frequency.


System-Organ Classes and Serious Reactions

The officially documented adverse effects involve several System-Organ Classes, including Nervous system disorders, Psychiatric disorders, Gastrointestinal disorders, and Skin and subcutaneous tissue disorders. Rare, but serious, reactions reported include severe hypersensitivity events like Angioneurotic oedema and a potential for Haemorrhagic disorder.


Safety Restrictions and Special Populations

Piracetam Teva is formally contraindicated in specific patient populations, including those with Cerebral haemorrhage, End-Stage Renal Disease (severe kidney impairment with creatinine clearance <20 ml/min), and Huntington's Chorea. For older adults, regular assessment of renal function is noted as necessary for long-term treatment. Use is generally avoided during pregnancy and breastfeeding due to the substance crossing the placenta and being excreted in milk. Abrupt discontinuation of the treatment should be avoided, particularly in myoclonic patients, to prevent the risk of withdrawal seizures or relapse.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory information regarding Piracetam overdose defines a profile characterized by minimal intrinsic toxicity from the active substance itself. The highest reported overdose involved a single oral ingestion of 75 grams, where the resulting symptoms were primarily attributed to the high dose of the excipient (sorbitol) contained in the formulation.

Documented Manifestations and Management

Overdose Component Official Regulatory Statement
Documented Symptoms Bloody diarrhea and abdominal pain.
Severe Outcomes No additional adverse events specifically related to piracetam overdose have been reported.
Antidote Status No specific antidote for Piracetam is available.

Required Emergency Actions

Treatment for Piracetam overdose is primarily symptomatic and supportive. Urgent medical help should be sought if a significant acute overdose is suspected, as regulatory documents outline specific procedures for managing acute ingestion.

  • Initial Steps: In cases of acute, significant overdosage, the stomach may be emptied by gastric lavage or by the induction of emesis.
  • Advanced Management: Piracetam is readily dialyzable, with documented extraction efficiencies between 50% and 60%. This procedure may be utilized in severe cases.

Therapeutic Uses of Piracetam Teva

What Piracetam Teva Treats: Main Uses and Benefits

The primary therapeutic use of this medication is to provide supportive assistance across conditions that involve certain distressing symptoms related to systemic or neurological activity. Accordingly, Piracetam Teva is applied across domains where additional symptomatic support is needed.

This treatment is commonly used to help with symptoms of impaired memory and concentration, and is relevant for managing involuntary muscle jerks (cortical myoclonus) and symptoms of balance disturbances, such as persistent vertigo. It may also be part of supportive management for specific learning difficulties like dyslexia, post-stroke language deficits (aphasia), and acute vaso-occlusive crises in certain blood disorders.

The medication plays a role in managing symptoms by providing support that helps patients cope more steadily during difficult episodes. This supportive role contributes to easing the overall symptom load and helps maintain a sense of stability when symptoms are more noticeable.


Quick Fact: Relief for Cognitive Strain

Feature Symptom Categories
Symptom Categories Memory loss, concentration difficulties, vertigo, muscle spasms
Use Contexts Age-related decline, neurological disorders, post-stroke support
Key Benefit Supports improved comfort and helps maintain functional stability during symptomatic phases

Eligibility and Restrictions for Use

Who can and cannot use Piracetam Teva?

The eligibility for Piracetam Teva is determined by specific exclusions and requirements documented in official regulatory labeling.

Eligibility scope Official Regulatory Status
Populations for whom use is contraindicated Patients with Cerebral Hemorrhage, Huntington's Chorea, End-Stage Renal Disease (creatinine clearance < 20 mL/min), or known hypersensitivity to the medicine or its derivatives are prohibited from use.
Condition-specific eligibility rules Use requires caution for patients with severe hemorrhage or an increased risk of bleeding due to the medicine’s effects on platelet aggregation. Patients with renal impairment (CrCl 20-79 mL/min) require mandatory dose reduction; solely hepatic impairment does not require adjustment.
Age-related eligibility rules Use is not recommended in children under 8 years of age due to insufficient data. Older adults require regular monitoring of renal function for necessary dose adjustment.
Pregnancy and lactation eligibility Use is not recommended during pregnancy unless the benefit clearly outweighs potential risk, and the medicine must not be used during breastfeeding.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section describes the formally documented interaction patterns of piracetam, strictly based on official government drug labels and regulatory sources.

Documented Pharmacodynamic Interactions

Co-administration with oral anticoagulants, specifically Acenocoumarol, results in a pharmacodynamic potentiation. Piracetam has been shown to significantly decrease platelet aggregation and reduce levels of clotting factors (such as fibrinogen), thereby enhancing the anti-clotting action of the anticoagulant.

Concomitant treatment with Thyroid Extract ( T3 + T4) has been associated with reports of specific central nervous system effects, including confusion, irritability, and sleep disorder.

Pharmacokinetic and Metabolic Profile

The potential for pharmacokinetic drug interaction with other medicines is considered low in regulatory documentation. This is because piracetam is eliminated predominantly unchanged in the urine and does not inhibit major human liver cytochrome P450 enzymes (e.g., CYP 1A2, 2D6, 3A4/5) at clinically relevant concentrations. No modification of the serum levels of co-administered antiepileptic drugs (such as Carbamazepine or Phenytoin) was observed in studies.

Interactions with Alcohol and Special Populations

Concomitant administration of alcohol has been documented to have no effect on the plasma levels of piracetam. The drug’s near-exclusive renal excretion requires that the daily dose must be adjusted according to creatinine clearance in patients with renal impairment to manage the risk of piracetam accumulation and subsequent heightened exposure. No mandatory timing-based separation rules are documented.

Mechanism of Action

How Piracetam Teva Works

Piracetam's action is fundamentally distinct, relying on non-specific molecular interactions to modulate brain function and circulation, rather than high-affinity receptor binding.


Membrane Stabilization and Neuronal Protection

The drug physically interacts with the phospholipid bilayer of cell membranes, particularly in neurons and mitochondria. This interaction restores fluidity and integrity to the membrane structure, which in turn influences the function of embedded proteins, including ion channels and receptors. This mechanism influences cellular metabolism, particularly under conditions of reduced oxygen supply, by regulating sustained energy (ATP) synthesis.


Modulation of Synaptic Communication

Piracetam acts as a positive allosteric modulator of the AMPA receptor, a key component of the glutamatergic excitatory system. It enhances the receptor's response to its native signal, glutamate, resulting in stronger synaptic transmission. This modulation affects signaling processes associated with neuroplasticity by regulating the transmission efficacy between neurons.


Influence on Cerebral Microcirculation

The drug exerts hemorheological effects by increasing the deformability of red blood cells (erythrocytes) and reducing their tendency to adhere to the vascular walls. This systemic change in blood flow characteristics facilitates cerebral microcirculation, which influences the supply of oxygen and nutrients to the brain tissue.

Dosage and Administration Information

Piracetam Teva is administered through either the oral route (tablets or oral solution) or intravenously (IV) using a solution for injection, typically when oral administration is not feasible. Oral forms may be taken with or without food and are generally consumed with liquid. The standard dosing regimen requires the total daily dose to be divided into two to four separate sub-doses throughout the day.

For general supportive use, the labeled daily dose typically ranges between 2.4 grams and 4.8 grams. When used for conditions such as cortical myoclonus, treatment follows a titration schedule: the dosage begins at 7.2 grams daily and is increased by 4.8 grams every three to four days until a maximum daily dose of 24 grams is reached.

The dose requires specific adjustment for patients with compromised renal function, as the drug is predominantly eliminated by the kidneys. The daily intake must be precisely individualized based on the estimated Creatinine Clearance (CLcr) score. Older adults also require regular CLcr evaluation to guide dose adaptation. For patients with solely hepatic impairment, no dose modification is indicated.

When discontinuing Piracetam, a gradual tapering process is mandatory. The dose must be reduced slowly by 1.2 grams every two to four days, rather than stopping abruptly. This structured reduction is an explicit, official instruction for managing the cessation of therapy.

Recent Clinical Evidence

Piracetam is the initial compound in the racetam class of substances and has been studied across various neurological conditions. Clinical research for piracetam has been conducted over several decades, leading to a body of evidence that requires careful interpretation, particularly due to the age and methodology of some trials.

Clinical Findings Summary

Studies investigating piracetam have focused primarily on its potential use in cognitive impairment and specific neurological disorders. The following points summarize the evidence from systematic reviews and clinical trials:

  • Cognitive Impairment and Dementia: Multiple systematic reviews and meta-analyses have examined piracetam's effect in older individuals with cognitive impairment or dementia. While some older trials reported a positive effect on global impression of change, more specific measures of cognitive function, such as memory scores, have shown inconsistent or inconclusive results. Overall, the available evidence is not considered sufficient to support the routine use of piracetam for people with dementia.

  • Cortical Myoclonus: Piracetam has been studied as a complementary therapy for cortical myoclonus, a movement disorder characterized by sudden, brief muscle jerks. Some evidence indicates that piracetam may be associated with a reduction in myoclonus symptoms when used alongside other anti-myoclonic treatments.

  • Post-Surgical Cognitive Decline: Research suggests that administration of piracetam around the time of Coronary Artery Bypass Graft (CABG) surgery may be associated with improved short-term memory and thinking skills compared to a placebo group.

Safety and Tolerability Observations

Piracetam is generally noted to be well tolerated in various clinical settings. Common observations regarding side effects have included anxiety, insomnia, nervousness, and weight gain. Patients with pre-existing conditions, such as kidney problems or a high risk of bleeding, should be carefully monitored due to piracetam's potential interaction with blood clotting.

Note on Stroke Studies: Early studies in acute ischemic stroke patients did not find a significant difference in neurological outcomes after four weeks of treatment. Subsequent post hoc analyses suggested a potential benefit when treatment was initiated within a specific, short timeframe, but this finding requires confirmation through prospective, controlled trials.

Frequently Asked Questions (FAQ)

Common questions about Piracetam Teva (FAQ)


Q: How is Piracetam Teva different from other 'smart drugs' or nootropics?

Piracetam is classified as the prototype of the nootropic drug class, which is a group of substances that modulate higher brain functions. Official product information states it works primarily through non-specific molecular interactions, such as stabilizing cell membranes. This mechanism differs from many other psychoactive agents because it supports brain function without causing general sedation or stimulation.


Q: Does Piracetam Teva interact with common supplements like Omega-3s or B vitamins?

Regulatory documents indicate a low potential for general pharmacokinetic drug interactions. This is because Piracetam is largely eliminated by the kidneys without being metabolized by the major liver enzymes. However, specific interactions with every possible supplement, such as Omega-3s or B vitamins, are not officially documented in the product label.


Q: What happens if I forget to take a dose of Piracetam Teva?

If a dose is missed, official patient information advises that it may be taken as soon as possible. If it is already close to the time for the next scheduled dose, the standard advice in official patient information suggests skipping the missed dose and resuming the regular schedule. It is advised not to take a double dose to make up for the missed one.


Q: Are there any long-term side effects associated with Piracetam Teva?

Official safety data lists adverse reactions based on short-term studies and post-marketing reports, such as nervousness and weight increase. For older adults, official regulatory information highlights that the regular assessment of kidney function is required when receiving long-term treatment. Beyond this, long-term risks are typically monitored based on the general safety profile.


Q: Can Piracetam Teva affect mood or cause irritability?

Yes, official adverse reaction reports list side effects related to the nervous system and psychiatric disorders. Agitation, anxiety, and irritability are among the reactions that have been reported by users. In rare cases, confusion and sleep disorders have been reported when Piracetam is used concomitantly with thyroid hormone extracts.


Q: Can taking Piracetam Teva cause weight changes?

Official product information lists weight increase as a common side effect of Piracetam Teva. This indicates that it is an officially designated common side effect. Weight loss, however, is not officially documented as an adverse reaction in regulatory safety lists.


Q: Why do some people say Piracetam Teva makes them feel foggy or tired?

Official safety documents categorize somnolence (drowsiness) and asthenia (weakness) as uncommon side effects. These effects are reported in official product information. Feelings of 'fogginess' can be related to the reported side effect of confusion, which is documented from post-marketing experience.


Q: Is it necessary to take Piracetam Teva at the exact same time every day?

The required total daily intake must be divided into multiple separate sub-doses taken throughout the day. While official instructions do not mandate taking the medicine at the exact same minute each day, a consistent daily schedule is generally advised when taking multiple sub-doses of a medicine.


Q: What are the differences in effect between the Piracetam Teva tablet and oral solution?

Pharmacokinetic data indicates that the bioavailability (the amount of drug that enters circulation) of the tablets and the oral solution is nearly 100%. This indicates that the active ingredient is similarly available to the body regardless of which oral form is taken.


Q: Does Piracetam Teva have a documented effect on blood circulation?

Yes, official scientific summaries note that Piracetam has hemorheological effects. This means it can increase the flexibility of red blood cells and reduce their adhesion to vessel walls. This effect helps facilitate blood flow specifically within the microcirculation of the brain.


Q: How can I tell if my Piracetam Teva is expired?

Regulatory documents state that the medicine should not be used past the expiry date which is printed on the original packaging, typically the carton or blister pack. Official patient information does not generally provide a guide on how to visually check for signs of expiration, so the printed date is the only reliable measure.


Q: Is it okay to crush or split the Piracetam Teva tablets?

Piracetam tablets are typically prescribed to be swallowed whole with liquid. Official safety instructions for some Piracetam products specifically advise against breaking or chewing the tablets, which is often due to the bitter taste and impact on the film coating.


Q: What should I avoid eating or drinking while on Piracetam Teva?

Official regulatory documents confirm that Piracetam may be taken with or without food. Furthermore, studies have documented that taking Piracetam Teva with alcohol does not affect the levels of Piracetam in the blood.


Q: Are there different forms or strengths of Piracetam Teva available?

Yes, Piracetam Teva is available in various pharmaceutical forms. These include film-coated tablets in different strengths (e.g., 800 mg and 1200 mg), as well as an oral solution for ingestion. A solution for injection is also available for administration by a healthcare professional.

How should Piracetam Teva be stored and disposed of?

Storage and Handling Requirements

Official regulatory documents specify mandatory conditions for storing piracetam to maintain its stability and effectiveness. The product must be stored at a temperature below 30°C and should be kept in a cool and dry place [Source 3.1, 4.4]. It must be protected from both light and moisture and should be stored in the original packaging (blister and outer carton) [Source 1.2, 4.4]. The medicine must not be used after the expiry date printed on the carton [Source 1.3, 4.3]. For safety, it is a strict requirement to keep this medicine out of the sight and reach of children [Source 1.3, 4.3].

Disposal Instructions

Proper disposal is required to protect the environment. Expired or unused Piracetam Teva must not be thrown away via the wastewater or household waste [Source 1.3]. Patients must ask a pharmacist for the correct disposal method to ensure the medicine is discarded according to local environmental regulations [Source 1.3].

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

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