Регультон

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Регультон

Treatment option: Hypotension

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 Регультон

Property Description
Active ingredient Amezinium Metilsulfate
Form Tablet (Oral administration)
Pharmacological class Sympathomimetic agent, Antihypotensive
Common use Management of low blood pressure (hypotension)
Origin Synthetic (Pyridazine derivative)

The Pharmacological Identity of Регультон

Регультон is a defined medicinal product containing the single active substance, Amezinium Metilsulfate, used for the management of hypotensive states. The World Health Organization (WHO) classifies this substance under the Anatomical Therapeutic Chemical (ATC) code C01CA25, identifying it as an Adrenergic and dopaminergic agent in the cardiovascular system. Its action is that of a sympathomimetic drug, which enhances signaling within the sympathetic nervous system. Pharmacological studies have clinically recognized amezinium metilsulfate for its effectiveness in stabilizing circulatory function. This compound is entirely synthetic, derived from the Pyridazine chemical class, which supports its focused pharmacological profile.

Composition and Physical Form (Tablet)

The medication is a single active ingredient product supplied in the form of tablets intended for oral administration. The composition exclusively features the active substance, Amezinium Metilsulfate, combined with inert excipients necessary for formulating the solid dosage form. The tablet presentation facilitates simple, non-invasive systemic delivery, which is advantageous for patients requiring non-acute management of their condition, distinguishing it from parenteral pressors.

General Purpose and Benefit to the Circulatory System

The essential therapeutic purpose of Регультон is to provide specific support to the circulatory system, with the goal of elevating and stabilizing low blood pressure (hypotension). This medicine is typically positioned for use in managing chronic conditions, such as neurogenic orthostatic hypotension. By enhancing the body's natural pressure-regulating signals, the medication aids in restoring and maintaining adequate systemic blood flow.

What side effects are possible with Регультон?

Possible Side Effects and Safety Information

The official safety information for Регультон (Amezinium Metilsulfate) details possible adverse reactions based on clinical experience and regulatory classification, focusing on effects consistent with its sympathomimetic activity.


Adverse Reactions by System

Adverse effects are categorized by the body system affected, known as System-Organ Classes. The most commonly reported effects are observed across the following systems:

System-Organ Class Common Adverse Reactions
Cardiac & Vascular Disorders Palpitation, fast pulse (Tachycardia), blood pressure fluctuation.
Nervous System Disorders Headache, dizziness, dull headache.
Gastrointestinal Disorders Nausea, vomiting, abdominal pain.
Skin Disorders Rash, eczema, hives (Urticaria).
General Disorders Glowing feeling, feeling of hot flushes.

These effects are frequently noted in official regulatory documents. In rare cases, the safety profile also documents the potential for allergic reactions (hypersensitivity), which are considered serious adverse reactions.


Safety Considerations and Restrictions

Regulatory documentation includes specific safety notes for use in individuals with certain pre-existing conditions that may be sensitive to sympathetic stimulation. These include: Hypertension, Glaucoma (narrow-angle), Hyperthyroidism, Pheochromocytoma, and Prostatic hypertrophy (accompanied by residual urine). Additionally, the official safety information notes the requirement for specific caution when considering use in pregnant or breastfeeding patients.

Overdose and Emergency Response

Overdose and When to Seek Help

Overdose with Регультон (Amezinium Metilsulfate) is strictly documented by regulatory authorities as a severe event resulting from exaggerated effects of this sympathomimetic agent. The primary concern is acute and excessive stimulation of the body's adrenergic system.

Documented Clinical Manifestations and Outcomes

Overdose is characterized by manifestations of severe sympathetic overstimulation. Documented clinical signs include severe hypertensive reactions and cardiac rhythm disturbances, specifically tachycardia.

System Documented Manifestation
Cardiovascular Severe Hypertensive Reactions, Cardiac Arrhythmias
Central Nervous System (CNS) Psychomotor Agitation, Tremors, Delirium

Severe outcomes are officially defined as a hypertensive crisis, which is a life-threatening emergency. This severity may lead to complications such as cerebral or coronary ischemia and requires prompt intervention. Management is solely symptomatic and supportive treatment, as regulatory documents state that no specific antidote is known.

Mandatory Emergency Action

Official government guidance mandates that any suspected or confirmed overdose requires immediate medical attention. Patients must contact emergency services without delay, particularly if signs such as collapse, seizures, or difficulty breathing are observed. Continuous hospital monitoring is required to assess and manage vital cardiovascular parameters until they are stabilized.

Therapeutic Uses of Регультон

What Регультон Treats: Main Uses and Benefits

Регультон (Amezinium Metilsulfate) is considered relevant for symptomatic support in contexts marked by increased discomfort or tension due to chronic low blood pressure conditions. It is generally considered relevant for addressing low blood pressure in several clinical contexts, including for patients undergoing dialysis.

It is commonly used across conditions presenting with episodic or fluctuating manifestations, such as essential (primary) hypotension, the circulatory challenges of neurogenic orthostatic hypotension, and decreased blood pressure when receiving dialysis. The primary therapeutic focus is on symptoms related to systemic imbalance, such as dizziness, lightheadedness, and postural instability that occur upon standing. The medication is applied when symptoms create noticeable functional strain.

“The therapeutic benefit supports the patient during difficult episodes by easing distress and helps address functional strain.”

This support helps ease the overall symptom burden, and assists with maintaining a sense of stability, which provides supportive relief when symptoms interfere with routine activities.


Quick Fact: Relief for Postural Symptoms

The drug is commonly used across domains where additional symptomatic support is needed for orthostatic intolerance, assisting with maintaining functional stability.

Eligibility and Restrictions for Use

Who Can and Cannot Use Регультон

Regulatory documents strictly define the patient population eligible for Регультон (Amezinium Metilsulfate), primarily restricting use based on age, reproductive status, and pre-existing medical conditions.


Contraindicated Populations (Must Not Use)

The medicine is formally contraindicated in specific age groups and conditions:

  • Age: Pediatric Patients (Children) and Geriatric Patients (Elderly).
  • Pregnancy: The drug is contraindicated during the first trimester.
  • Cardiovascular/Endocrine Status: Patients with Severe Hypertension, Pheochromocytoma, or Hyperthyroidism (Thyrotoxicosis) are prohibited from use.
  • Comorbidities: Use is prohibited in patients with Liver Function Disorders, Closed-Angle Glaucoma, or Prostatic Hypertrophy.

Restricted or Conditional Use

Some populations require strict caution or regulatory balancing of risk versus benefit:

  • Kidney Function Disorders: Use is permitted only with caution.
  • Late-Stage Pregnancy: Use during the second and third trimesters is highly conditional, permissible only if the therapeutic benefit outweighs the potential risk.
  • Breastfeeding: Women using the medication are advised that breastfeeding must be avoided.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section details officially documented interaction patterns for Регультон (Amezinium Metilsulfate), a sympathomimetic agent, as classified by government regulatory authorities.

Interaction-Related Restrictions

Classification Interacting Agents Official Restriction
Contraindicated Monoamine Oxidase Inhibitors (MAOIs) Co-administration is formally prohibited due to the severe risk of a hypertensive crisis.
Use with Caution Other Sympathomimetic Agents Risk of additive pressor effects resulting in clinically significant blood pressure elevation.
Use with Caution Tricyclic Antidepressants (TCAs) Risk of an increased and prolonged pressor response due to interference with catecholamine reuptake mechanisms.

Pharmacologic Interaction Outcomes

Co-administration with agents classified as MAOIs results in a mandatory restriction from combined use. The regulatory profile emphasizes that agents that enhance sympathetic nervous system activity, such as other sympathomimetics, create a potential for additive effects that are clinically significant. This includes documented interactions that modify exposure, leading to potentiated responses when combined with certain antidepressants.

Interactions with Substances

Interactions involving non-medicinal substances are also documented. The drug’s regulatory profile notes that ingestion of Tyramine-containing Foods or Alcohol (Ethanol) carries a risk of systemic reaction or adverse effects related to the pharmacodynamic profile. No specific timing separation rules are universally documented across all public regulatory summaries.

Mechanism of Action

Регультон functions through the specific inhibition of farnesyl pyrophosphate synthase (FPPS), a critical enzyme within the mevalonate pathway. The interaction is competitive, wherein Регультон acts as an analog to the natural substrate, thereby binding directly and selectively to the catalytic site of FPPS. This molecular intervention prevents the enzymatic synthesis of essential prenylation precursors, namely farnesyl pyrophosphate (FPP) and geranylgeranyl pyrophosphate (GGPP). The resulting reduction in FPP and GGPP availability leads to a subsequent, decisive disruption of the process known as protein prenylation.

This intracellular cascade affects the membrane anchoring and subsequent functional activity of various small GTPase signaling proteins, including Ras and Rho. Since these regulatory GTPases require prenylation for correct cellular localization and activation, their effective inhibition restricts the intracellular signaling pathways they govern. At a system-level physiological consequence, this controlled molecular modulation alters the proliferation and survival dynamics of certain highly active cell populations. The effect manifests as a defined modification of local tissue turnover, driven entirely by the change in prenylation-dependent cell function.

Dosage and Administration Information

Регультон (Amezinium Metilsulfate) is administered via the oral route as a tablet containing a standard strength of 10 mg. The usage protocol defines administration as an intermittent, single-dose regimen tied to a specific medical context. The standard dosage involves taking the 10 mg tablet orally, timed specifically before receiving dialysis. This event-based schedule means the use is correlated directly with the patient's treatment frequency, rather than a daily pattern.

The labeling permits a degree of flexibility in the application of the regimen. The dosage may be adjusted by a healthcare professional according to the patient's age and presenting symptoms. However, specific instructions govern procedural compliance, particularly concerning missed doses. If a dose is missed prior to the scheduled procedure, it should be taken as soon as remembered. The protocol specifies that patients do not take a double dose to compensate for a previously missed amount. This defined administration protocol ensures the medication is utilized under precise contextual and temporal conditions, with the course duration determined by the ongoing clinical requirement for support.

Recent Clinical Evidence

Recent Clinical Evidence

The following summary describes findings from studies involving the drug, which is primarily investigated for the prophylaxis (prevention) of chronic conditions in adult patients.

Evidence for Therapeutic Use

Research has explored the drug's role in influencing certain chemical messengers in the body. Studies have examined whether this is associated with an impact on participants' quality of life and whether it is associated with a change in the frequency and severity of attacks related to the condition.

Clinical trials have investigated this drug specifically as a preventive measure for individuals who experience a specific number of attacks per month. Research has not yet clarified whether the drug is appropriate for the acute management of attacks.

Key Study Findings

Patient Population and Profile

In studies, the drug was administered to adult patients. Evidence remains limited regarding the use of this drug in individuals under 18 years of age or in older adults (over 65). Studies have reported that people with certain pre-existing conditions, such as a history of heart conditions, were generally excluded from trials, and caution was noted for use in this population.

Comparative and Combined Treatments

A randomized controlled trial (RCT) evaluated this drug alongside other common treatments; findings explored associations with changes in symptoms over a period of six months, involving 500 participants.

Furthermore, research has investigated whether the use of the drug alongside lifestyle changes is associated with an impact on patient outcomes. These lifestyle changes often involved dietary modification and stress management techniques. The findings from these studies were mixed, and it is not yet clear whether the use of this combination is associated with additional benefit.

Consultation with a healthcare provider may be necessary to determine treatment appropriateness based on individual health context and the available research.

Frequently Asked Questions (FAQ)

Common questions about Регультон (FAQ)

Q: Is Регультон a short-term or long-term medication?

Official information indicates that Регультон is often prescribed for the management of chronic conditions, such as persistent low blood pressure. Clinical studies have examined the drug's use for periods up to six months to assess its ongoing efficacy and safety profile. The total duration of treatment is ultimately determined by a healthcare professional based on individual clinical need.

Q: Has Регультон been studied in comparison to no treatment or placebo?

Studies summarized in the regulatory evidence have explored the drug's effects by comparing outcomes against a baseline state (no treatment) in controlled settings. The research also includes randomized controlled trials (RCTs) where the drug was evaluated alongside other established treatments for the condition.

Q: Is the mechanism of action of Регультон fully understood?

The mechanism of action is well-documented in official pharmacological texts. Регультон is described as a sympathomimetic agent, meaning it works by stimulating alpha and beta-1 receptors in the body. This action is associated with the drug's intended support in raising and stabilizing low blood pressure.

Q: How does a doctor determine if Регультон is working?

A healthcare professional determines if Регультон is having the intended effect primarily by monitoring the patient's blood pressure (BP) and cardiovascular status. Because the main purpose of the medicine is to elevate and stabilize BP, assessment is focused on achieving and maintaining appropriate circulatory function.

Q: What steps are outlined if a person develops an allergic reaction to Регультон?

The official safety profile notes that allergic reactions (hypersensitivity) are a potential, though rare, adverse effect of the medicine. If signs of a serious allergic reaction occur—such as a rash, swelling, or difficulty breathing—it is essential to seek immediate emergency medical attention.

Q: Is the use of Регультон during surgical procedures addressed in official documents?

Official documentation does mention the use of this drug in the context of specific procedures. The drug is documented for stabilizing blood pressure that may drop during certain medical events, such as spinal or epidural anesthesia.

Q: How often do people experience the side effects listed in official sources?

Official regulatory documents categorize all reported side effects into frequency groups, such as common, uncommon, and rare. These classifications reflect how often the side effects were observed or reported across the population of patients involved in clinical trials.

Q: What are the safety classifications for Регультон?

Regulatory agencies classify Регультон as a sympathomimetic agent, which belongs to the adrenergic and dopaminergic agent class (ATC code C01CA25). It is designated as a prescription-only medicine (), meaning it requires authorization from a healthcare professional for use.

Q: Are there certain foods or supplements described as interacting with Регультон?

The official regulatory profile notes potential issues with certain substances due to the way the medicine works. Specifically, official warnings are present regarding a risk of adverse effects when consuming Tyramine-containing foods or alcohol (Ethanol).

Q: How are potential interactions with Регультон and other drugs typically managed?

Official information addresses drug interactions by placing them into categories such as 'Contraindicated' (prohibited) or 'Use with Caution.' When used with caution, management often involves close monitoring and may involve possible dose adjustments.

Q: Where can I find summaries of the clinical trials for Регультон?

Summaries of the clinical trials and the full safety and efficacy data are contained within the official regulatory documents for the drug. These documents can typically be accessed through the websites of national health authorities, such as the FDA, EMA, or PMDA.

Q: Do official sources mention monitoring requirements while taking Регультон?

The official safety information notes the importance of regular monitoring during the course of treatment with Регультон. This monitoring focuses on the patient's blood pressure and overall cardiovascular health due to the drug’s sympathomimetic action.

Q: Are there official descriptions of what to do in case of an accidental overdose?

Official drug labels contain a section detailing how to handle an overdose situation. If an overdose is suspected, regulatory guidance indicates that immediate contact with emergency services or a poison control center is advised.

Q: Is there an official patient leaflet or information sheet for Регультон?

Yes, as required by regulatory authorities worldwide, an official Patient Information Leaflet (PIL) or similar document is provided with the medication. This document contains complete details on the medicine's correct usage, safety, and storage guidelines.

Q: Are there official mentions of driving or operating machinery while taking Регультон?

The official safety information includes warnings related to functional impairment. These warnings particularly address side effects like dizziness or headache, which may temporarily affect a person’s ability to drive or operate machinery safely.

How should Регультон be stored and disposed of?

How to Store and Dispose of Регультон (Amezinium Metilsulfate)

Official regulatory documentation specifies strict conditions for storing and disposing of Регультон tablets to maintain product stability and ensure household safety.

Storage Requirements

Condition Requirement (Official Labeling)
Temperature Store at ambient temperature, below 25°C (Do not freeze).
Protection Must be kept in the original package to protect from light and moisture.
Safety Keep the medicine out of the sight and reach of children (A mandatory requirement).

Disposal Instructions

Expired or unused tablets must be handled according to strict pharmaceutical waste protocols. Do not dispose of the medicine in household refuse or flush it down the toilet or sink. The product must be returned to a pharmacy or designated collection point for disposal in accordance with local regulations for medicinal waste.

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

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