Амитриптилин-Гриндекс

Quick links to important sections

Амитриптилин-Гриндекс

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 Амитриптилин-Гриндекс

Quick Facts

Property Description
Active ingredient Amitriptyline
Form Tablets, Solution for Injection
Pharmacological class Tricyclic Antidepressant (TCA)
Common purpose Mood stabilization and Chronic pain relief
Origin Synthetic compound

What Type of Medicine is Амитриптилин-Гриндекс?

Амитриптилин-Гриндекс is a prescription-only medicinal preparation manufactured by the company Grindeks. Its identity is established by its sole active component, Amitriptyline, a powerful synthetic compound formally classified as a Tricyclic Antidepressant (TCA). This classification places the compound within a foundational group of neurochemical regulators defined by its characteristic three-ring chemical structure, known as a dibenzocycloheptadiene derivative, confirming the fundamental chemical identity of the substance.

The preparation is a single active ingredient product, typically supplied as coated tablets for oral administration and an aqueous solution for injection for parenteral delivery. This compound is clinically recognized for its potent activity within the TCA class, and its therapeutic value is underscored by its inclusion on the World Health Organization’s Model List of Essential Medicines.


General Purpose and Underlying Action of Amitriptyline

The primary function of the active substance, Amitriptyline, is the management of severe mood disorders and the relief of persistent, chronic pain syndromes by exerting influence on the central nervous system.

The core underlying action is that of a non-selective monoamine reuptake inhibitor. This mechanism helps to restore the balance of key neurochemicals by blocking the reabsorption of the neurotransmitters serotonin and norepinephrine back into the nerve cells. By increasing the sustained availability of these vital messengers, the medicine achieves a broad therapeutic effect that is frequently utilized for patients experiencing both emotional distress and co-occurring nerve-related discomfort. The overall goal is to restore neurochemical equilibrium and enhance the patient's functional status.

Regulatory References

  1. WHO Essential Medicines List
  2. MedlinePlus

What side effects are possible with Амитриптилин-Гриндекс?

Possible side effects and safety information

The safety profile of Амитритилин-Гриндекс (Amitriptyline) is formally structured by regulatory authorities into categories based on the frequency and system affected. As a Tricyclic Antidepressant, its adverse effects commonly involve the nervous system and cardiovascular functions.


Regulatory Classification of Adverse Reactions

The official labeling organizes side effects based on how often they have been reported in clinical use:

Frequency Classification Examples of Documented Reactions
Very Common (ge 1/10) Dry mouth, sedation, tremor, dizziness, headache, blurred vision, orthostatic hypotension, tachycardia, constipation.
Common (ge 1/100 to < 1/10) Disturbances in attention, weight gain, urinary retention, aggression, agitation.
Rare (ge 1/10,000 to < 1/1,000) Jaundice, blood disorders (e.g., agranulocytosis).
Not Known Suicidal ideation and behaviour, sudden unexplained death.

Serious Adverse Reactions and Restrictions

Official regulatory documents highlight the potential for serious adverse reactions, particularly those involving the cardiac system, such as QTc prolongation and heart block. Suicidal ideation and behaviour are also formally listed risks, especially in young adults, children, and adolescents, with the risk often being higher at the initiation of treatment or following dose adjustments.

Use of the medicine is formally restricted (contraindicated) in patients with pre-existing conditions such as recent myocardial infarction, existing heart block or other cardiac arrhythmias, or severe hepatic impairment.

Older adults are noted in the safety information as being at a higher risk for certain adverse effects, including orthostatic hypotension and anticholinergic effects.

Overdose and Emergency Response

Overdose and When to Seek Help

Any suspected overdose of Амитриптилин-Гриндекс (Amitriptyline) constitutes a medical emergency that requires immediate medical attention. Regulatory guidance mandates contacting emergency services right away if an overdose is suspected. Due to the high risk of sudden, severe deterioration, all significant or symptomatic ingestions require immediate hospital admission and continuous observation.

Officially documented clinical manifestations often involve the Central Nervous System (CNS) and anticholinergic effects. These include initial symptoms such as drowsiness, confusion, and agitation, progressing to severe outcomes like seizures and profound CNS depression leading to coma and respiratory failure. Characteristic anticholinergic signs include hyperthermia, dry mouth, and dilated pupils.

The most severe documented outcomes are cardiovascular events, including life-threatening ventricular arrhythmias, severe hypotension, and cardiac arrest. Significant toxicity is often indicated by specific electrocardiogram (ECG) changes, notably QRS complex prolongation. Regulatory texts advise that continuous ECG monitoring for a minimum of six hours is mandatory following any suspected overdose.

No specific antidote is known for this toxicity. Management is defined by authorities as purely symptomatic and supportive. Specific measures described include the use of activated charcoal for decontamination and the administration of sodium bicarbonate to address cardiac toxicity and QRS widening. Special considerations apply to elderly patients, who may have increased susceptibility, and to pediatric patients, where ingestion above 5 mg/kg often necessitates critical care.

Therapeutic Uses of Амитриптилин-Гриндекс

What Амитриптилин-Гриндекс Treats: Main Uses and Benefits

Амитриптилин-Гриндекс (Amitriptyline) is relevant for easing symptoms across three therapeutic domains.


Symptom Domains and Benefits

This medicine is commonly used in the management of Major Depressive Disorder (MDD), helping address symptom clusters that may become intense or disruptive, such as persistent low mood, profound sadness, and loss of interest. The medication is used for managing mood stabilization, which supports the patient during difficult episodes by easing distress and assists with maintaining functional stability.

Clinical Context and Indications

The medication is considered relevant for easing symptoms across chronic pain syndromes, specifically neuropathic pain, which is relevant for easing manifestations described as burning, shooting, or electric shock-like sensations. Additionally, it is applied as preventive therapy to manage the frequency and severity of recurrent, episodic manifestations like migraine and chronic tension-type headaches. Beyond its primary adult uses, it has a verified, specific application for the management of Nocturnal Enuresis (bedwetting) in children aged six years and above.

“The medication is commonly used to support patients facing persistent, disruptive symptoms across both mood and nerve pain domains, helping to ease the overall symptomatic burden.”

This application contributes to easing the overall symptom load and supports patients during episodes of heightened discomfort.


Quick Fact: Relief for Chronic Discomfort

Symptom Type Application Benefit Focus
Neuropathic Pain Chronic nerve-related discomfort Easing overall symptom load
Migraine/CTTH Prophylactic (Preventive) management Reducing frequency of episodes
MDD Severe emotional/mood distress Supporting functional stability

Eligibility and Restrictions for Use

Eligibility Scope

The eligibility for Амитриптилин-Гриндекс is defined by official regulatory documentation, distinguishing between approved use, restricted use, and absolute contraindications.

Eligibility scope Statement
Populations for whom use is allowed Adults (aged mathbf18 years and older) are approved for Major Depressive Disorder, neuropathic pain, and headache prophylaxis. Children aged mathbf6 years and older are approved only for Nocturnal Enuresis.
Populations for whom use is not recommended Use is generally not recommended during pregnancy or while breastfeeding due to potential exposure risks documented in labeling.
Populations for whom use is contraindicated Patients who must not use this medicine include those with a recent myocardial infarction (heart attack), existing cardiac arrhythmias or heart block, and severe liver disease.

Eligibility-Related Restrictions

Age-related eligibility rules: Use is contraindicated in children under six years of age for any indication. For depression or chronic pain, use is not recommended for individuals under 18 years, as safety and effectiveness in these age groups have not been established. Elderly patients (aged mathbfge 65 years) require special supervision.

Condition-specific eligibility rules: The medicine is formally contraindicated for use with a Monoamine Oxidase Inhibitor (MAOI), requiring a 14-day washout period between treatments. Caution is also mandatory for patients with a history of seizures, urinary retention, or untreated narrow-angle glaucoma.

Connection to the Overall Eligibility Profile

Official regulatory documents strictly define who can and cannot use this medicine by establishing absolute contraindications—primarily related to cardiovascular health, hepatic function, and concurrent MAOI use—to mandate non-eligibility. For other populations, eligibility is limited by age thresholds and conditions requiring cautious use (e.g., geriatric population and specific comorbidities), thereby restricting use to medically supervised and labeled contexts.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for Amitriptyline (Амитриптилин-Гриндекс) is defined by pharmacokinetic and pharmacodynamic constraints officially documented in regulatory labeling.

Contraindicated Combinations

Co-administration with Monoamine Oxidase Inhibitors (MAOIs) is formally prohibited due to the significant risk of serotonin syndrome. Regulatory authorities mandate a minimum separation, or washout, period of up to 14 days after stopping an irreversible MAOI before starting Amitriptyline. Combinations with other specific agents, such as Cisapride, are also restricted in certain regions due to documented risks of QT prolongation and cardiac arrhythmia.


Documented Pharmacokinetic Interactions

Interaction Type Interacting Substances/Outcome
Metabolic Inhibition Inhibitors of CYP2D6 and CYP2C19 (e.g., specific SSRIs) reduce drug clearance, resulting in significantly increased plasma concentration of Amitriptyline.
Metabolic Induction CYP Inducers (e.g., Carbamazepine) may increase metabolism and potentially reduce drug exposure.

Pharmacodynamic Synergism

Interactions involving pharmacodynamic synergism include those with Central Nervous System (CNS) Depressants, such as alcohol, which may result in an additive depressant effect. Co-use with other serotonergic agents increases the documented risk of serotonin syndrome. Amitriptyline is also officially documented to block the hypotensive action of certain adrenergic neurone blockers.

Mechanism of Action

Амитриптилин-Гриндекс is a tertiary amine tricyclic compound that functions primarily as a non-selective inhibitor of neuronal monoamine reuptake within the central nervous system (CNS). Its primary biological targets are the Sodium-dependent Serotonin Transporter (SERT) and the Sodium-dependent Norepinephrine Transporter (NET) at presynaptic terminals. Inhibition of these transporters blocks the reuptake of the neurotransmitters serotonin (5-HT) and norepinephrine (NE), resulting in an increased concentration and prolonged presence of these monoamines in the synaptic cleft.

This acute action initiates downstream intracellular signaling cascades. Chronic administration is associated with the desensitization of presynaptic autoreceptors and heteroreceptors, leading to long-term alterations in monoaminergic neurotransmission. The compound also exhibits antagonism at several other receptors, including muscarinic cholinergic receptors (M1), histamine H1 receptors, and alpha-1 adrenergic receptors. Furthermore, the drug acts as a blocker of neuronal voltage-gated sodium channels, a distinct mechanism contributing to the modulation of neuronal excitability, particularly in peripheral and central pain pathways. These multiple molecular interactions result in systemic physiological modulation that influences descending inhibitory pain pathways and autonomic nervous system activity.

Dosage and Administration Information

The administration of Амитриптилин-Гриндекс is primarily directed through the Oral route via tablets, although an official Solution for Injection is also recognized for parenteral use. The dosage schedule is structured according to the specific condition being addressed, requiring a cautious, gradual adjustment, or titration, regardless of the indication.

For Major Depressive Disorder in adults, the initial outpatient dose commonly ranges from 50 mg to 100 mg daily, with a maximum recommended outpatient dose of 150 mg per day. When used for chronic pain or headache prophylaxis, the official starting dose is considerably lower, typically 10 mg to 25 mg once daily in the evening, with a maintenance range generally up to 75 mg daily.

The daily dose may be administered once daily—frequently at bedtime—or divided into multiple smaller doses, and tablets can be taken with or without food. Administration requires special attention for specific populations: older adults (ge 65 years) require a lower initial dosage, and for the pediatric indication of nocturnal enuresis, age-specific doses are given 1 to 1.5 hours before bedtime, and the maximum treatment course must not exceed three months. If a dose is missed, it should be skipped if it is close to the time of the next scheduled administration. Crucially, when discontinuing treatment, the dosage must be gradually tapered over several weeks.

Recent Clinical Evidence

Evidence for Major Depressive Disorder (MDD)

The compound was studied for conditions such as Major Depressive Disorder (MDD) through historical clinical trials and pooled analyses of short-term randomized controlled trials (RCTs). Researchers examined outcomes related to systemic or functional imbalance, tracking changes in depressive symptoms using standardized scales. While this research forms the foundational evidence, the majority of pivotal efficacy trials are historic, and comprehensive long-term effects are not fully established by contemporary clinical trials.

Evidence for Neuropathic Pain

Research has explored the role of Amitriptyline in managing chronic nerve-related discomfort, with the evidence primarily documented in systematic reviews and meta-analyses. These reviews aggregate data from numerous short-term RCTs that explored outcomes related to physical discomfort, monitoring patient-reported pain intensity. Aggregated data show patterns related to the measurement of physical discomfort over short treatment periods, often lasting 6 to 12 weeks, with evidence quality varying across individual studies.

Evidence for Migraine and Chronic Tension-Type Headache Prophylaxis

Amitriptyline was evaluated in research exploring its prophylactic role in managing conditions characterized by episodic manifestations, such as migraine. The primary focus was studied for outcomes describing acute changes, specifically tracking the frequency and severity of headache attacks over observation periods of three to six months. The overall heterogeneity across studies means comparative evidence is lacking against many newer agents, and follow-up durations were limited for long-term prevention.

Synthesis of Research Gaps and Uncertainties

The research base highlights several areas where certainty remains low. Much of the foundational evidence is historical, and sample sizes were modest in many individual trials. Follow-up durations were limited, contributing to the uncertainty regarding the long-term observation of outcomes and the stability of measured changes. Furthermore, data for certain groups, including specific special populations, remain insufficient, and research is ongoing to better characterize these limitations.

Key Studies & References

  1. Chronic pain (primary and secondary) in over 16s: assessment of all chronic pain and management of chronic primary pain (NICE guideline NG193)
  2. WHO Model List of Essential Medicines (eEML) - Amitriptyline for Depressive disorders
  3. Public Assessment Report Scientific discussion Amitriptyline Expharma 50 mg, film-coated tablets (MEB/NL)

Frequently Asked Questions (FAQ)

Common questions about Амитриптилин-Гриндекс (FAQ)

Q: What should I know about potential interactions between Амитриптилин-Гриндекс and alcohol?

A: Official drug documents warn that combining this medicine with alcohol may result in an additive depressant effect on the central nervous system (CNS). This means the drowsiness and impaired coordination caused by both substances could be intensified. Official information generally advises that alcohol consumption should be avoided or limited during treatment due to this risk.

Q: Are there any common over-the-counter medicines that interact with Амитриптилин-Гриндекс?

A: Regulatory labeling advises caution regarding substances that affect serotonin levels or cause CNS depression. Some over-the-counter (OTC) products or herbal supplements, particularly those with known sedating properties or those that enhance serotonin, like St. John's Wort, could potentially increase the risk of adverse effects, including a serious condition called serotonin syndrome. It is important that all non-prescription products, including supplements, are considered when discussing treatment.

Q: How is the safety of Амитритилилин-Гриндекс monitored by regulatory bodies?

A: The safety profile of the medicine is continuously evaluated by regulatory bodies through post-marketing surveillance. This ongoing process tracks adverse events reported after the drug is made available to the public. Serious risks, such as the potential for suicidal thoughts in young people, are documented in the official labeling, sometimes via the highest level of warning (Boxed Warning in the US).

Q: What kind of research has been done on the long-term use of Амитриптилин-Гриндекс?

A: Official documents state that while the foundational efficacy research for this medicine is historic, comprehensive data regarding the very long-term effects are not fully established by modern clinical trial standards. Nonetheless, known long-term risks, such as the potential for cardiac effects and certain metabolic changes like weight gain, are documented in the official regulatory information.

Q: How long does Амитриптилин-Гриндекс stay in the system after the last dose?

A: The official product information indicates that the elimination half-life is approximately 24 hours. The need for a significant clearance period is highlighted by the formal requirement for a minimum 14-day washout period after stopping an irreversible Monoamine Oxidase Inhibitor (MAOI) before treatment can begin.

Q: Is it true that Амитриптилин-Гриндекс is also used for migraine prevention?

A: Yes, regulatory documentation in some regions lists clinical research and usage for the prophylaxis (prevention) of headache and migraine, in addition to its primary use for major depressive disorder and neuropathic pain.

Q: What is the legal classification or schedule of Амитриптилин-Гриндекс?

A: The active ingredient, Amitriptyline, is a prescription-only medicine. It is not currently classified as a controlled substance under the US Controlled Substances Act, but strict rules govern its prescribing and dispensing.

Q: What is the meaning of the 'Grindeks' part of the drug name?

A: The 'Grindeks' component of the name refers to the manufacturer or the specific company that holds the marketing authorization for this preparation of the active ingredient, Amitriptyline.

Q: What is the evidence base for using Амитриптилин-Гриндекс for anxiety?

A: The medicine is primarily approved for the treatment of major depressive disorder. Since anxiety is a common symptom associated with depression, some official labeling mentions that the medicine is used to relieve depression-associated anxiety. However, anxiety is not consistently listed as a primary, stand-alone indication across all regulatory documents.

Q: Why do people sometimes use Амитриптилин-Гриндекс for things other than depression?

A: Official regulatory documents define multiple uses for the medicine. It is formally approved and studied for indications beyond depression, including the management of certain types of neuropathic pain and the prevention of migraines and tension-type headaches.

Q: What is the difference between Амитриптилин-Гриндекс and other common antidepressants?

A: Official documents describe Tricyclic Antidepressants (TCAs) as being defined by their non-selective action, blocking the reuptake of both norepinephrine and serotonin, and also binding significantly to several other receptors. This distinguishes them from other classes like Selective Serotonin Reuptake Inhibitors (SSRIs), which are generally more selective.

Q: How long does it typically take to start feeling the effects of Амитриптилин-Гриндекс?

A: Official information indicates that the full therapeutic benefit may take several weeks to be achieved. However, the information suggests that some associated symptoms, such as difficulties with sleep, agitation, or anxiety, may show signs of relief within the first week of starting treatment, though the full effect takes longer.

Q: Can Амитриптилин-Гриндекс affect sleep patterns?

A: Yes, the official pharmacological profile notes that the medicine has strong sedative properties due to its effect on histamine receptors. Research also indicates it can cause changes to the sleep architecture and is noted to potentially affect sleep continuity.

Q: Is Амитриптилин-Гриндекс suitable for older adults?

A: Official documents note that older adults (aged 65 years and over) are documented to be at a higher risk for certain adverse effects, including confusion and orthostatic hypotension (low blood pressure upon standing). For this reason, regulatory guidance specifies that a lower starting dosage and close medical supervision are generally required for this population.

Q: Is taking Амитриптилин-Гриндекс with herbal supplements like St. John's Wort safe?

A: Official warnings state that combining the medicine with herbal supplements that affect serotonin levels, such as St. John's Wort, can increase the risk of a rare but serious condition called serotonin syndrome. Due to potential interaction risks, the use of supplements must be carefully considered before starting or continuing their use.

Q: Is it possible to develop a tolerance to the effects of Амитриптилин-Гриндекс over time?

A: While tolerance is not explicitly stated for all effects, the official mechanism of action notes that chronic administration is associated with the desensitization of certain receptors in the brain. This physiological adaptation is sometimes related to a potential reduction in some of the drug’s effects over the long term.

Q: What is the general difference in how TCAs like Амитриптилин-Гриндекс work compared to SSRIs?

A: Official documents describe Tricyclic Antidepressants (TCAs) as being defined by their non-selective action, blocking the reuptake of both norepinephrine and serotonin, and also binding significantly to several other receptors. Conversely, Selective Serotonin Reuptake Inhibitors (SSRIs) are generally defined by their more selective action, primarily targeting only the serotonin reuptake transporter.

Q: What kind of testing is needed before starting treatment with Амитриптилин-Гриндекс?

A: Official warnings regarding cardiac and hepatic risks indicate the need for certain baseline assessments. Regulatory labeling suggests pre-treatment tests may include an ECG (electrocardiogram), especially for patients over 40 or those with pre-existing heart conditions, and checks for liver function.

Q: Why is Амитриптилин-Гриндекс sometimes considered an 'older' type of medicine?

A: It belongs to the Tricyclic Antidepressant (TCA) class, which represents a foundational group of compounds that were among the first antidepressants developed. Official documents commonly refer to its efficacy research as being based on historic clinical trials.

Q: Can taking Амитриптилин-Гриндекс affect my vision?

A: Yes, official labeling commonly lists blurred vision and accommodation disorder (difficulty focusing) as very common adverse effects. Official documentation indicates the medicine should be used with caution in patients with or prone to narrow-angle glaucoma due to the potential to affect eye pressure.

Q: Can this medicine make me feel more agitated or restless at first?

A: Official labeling lists agitation, anxiety, and restlessness as potential adverse reactions. These effects are particularly noted to occur during the initial phase of treatment or following a dose adjustment and require monitoring.

Q: Is Амитриптилин-Гриндекс commonly prescribed outside of hospitals?

A: Yes, the medicine is commonly prescribed by primary care physicians and specialists. Official dose guides specify an initial outpatient dose for Major Depressive Disorder, indicating that routine use outside of specialized hospital settings is expected and managed.

Q: Does Амитриптилин-Гриндекс have a black box warning in the US?

A: Yes, the US Food and Drug Administration (FDA) label includes a Boxed Warning, which is the strongest safety warning. This warning highlights the increased risk of suicidal thoughts and behavior in children, adolescents, and young adults (up to age 24) compared to placebo.

Q: Does taking Амитриптилин-Гриндекс cause weight gain?

A: Official regulatory labeling lists weight gain as a common adverse reaction. Research has suggested this effect may be related to the drug's influence on histamine receptors which can affect appetite, though the precise cause may be complex.

Q: Can Амитриптилин-Гриндекс affect blood sugar levels?

A: Official documentation lists the potential for both the elevation and the lowering of blood sugar levels as documented adverse effects. Special caution and monitoring may be required for patients with pre-existing conditions that affect glucose regulation, such as diabetes.

Q: Is Амитриптилин-Гриндекс habit-forming or addictive?

A: The medicine is not classified as a controlled substance and is generally not considered to be physically addictive like opioids. However, official information describes the occurrence of withdrawal symptoms if the medicine is abruptly stopped, which is why a gradual reduction (tapering) of the dose is specified for discontinuation.

Q: Do other tricyclic antidepressants have similar side effect profiles to Амитриптилин-Гриндекс?

A: Yes, as a member of the Tricyclic Antidepressant (TCA) class, this medicine shares the core chemical structure and primary mechanisms of action with others in its class. This results in a similar general profile of common adverse effects, particularly those related to anticholinergic and antihistamine activity, across the class.

How should Амитриптилин-Гриндекс be stored and disposed of?

Official Storage and Disposal Requirements

The storage of amitriptyline hydrochloride tablets is strictly defined by regulatory guidelines to ensure stability and integrity. The product must be stored at Controlled Room Temperature, specifically between 20^circ to 25 C (68^circ to 77 F), with protection from excessive heat and freezing.

Storage Constraint Requirement
Temperature Controlled Room Temperature (20^circ to 25 C)
Container Tight, light-resistant container
Protection Avoid excessive heat and freezing

For public safety, the medication must be stored in a closed container, out of the sight and reach of children.

Disposal should prioritize drug take-back programs at pharmacies or authorized sites. If a take-back option is unavailable, unused medicine (excluding those on the FDA's flush list) should be mixed with an unappealing substance like dirt or coffee grounds, sealed in a bag, and then discarded in the household trash, following local regulations.

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

Available in countries:

Equivalent of Амитриптилин-Гриндекс found in:

A-Z Index: