Maglek B6

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Maglek B6

Method of action: Mineral, Vitamins

Treatment option:

Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Maglek B6

Property Description
Active ingredients Magnesium Lactate, Pyridoxine Hydrochloride
Form Oral Dosage Form (Coated Tablet or Solution)
Pharmacological Class Electrolyte and Mineral Preparation, Vitamin Complex
Common Use Replenishment of Essential Micronutrients
Origin Synthetic Compounds

What Type of Pharmaceutical Preparation is Maglek B6?

Maglek B6 is a specific combination product, classified fundamentally as an electrolyte and mineral preparation integrated with a vitamin complex, designed for oral administration. The preparation is typically manufactured as a standard oral dosage form, available either as a coated tablet or a liquid solution. This dual-component identity is characterized by its therapeutic application in addressing combined nutritional deficits.

Composition and Differentiation: The Role of Magnesium Lactate and Pyridoxine

The active ingredients in Maglek B6 are the synthetically derived compounds, Magnesium Lactate and Pyridoxine Hydrochloride (Vitamin B6). Magnesium Lactate provides the bioavailable Mg^2+ cation, which is an essential mineral cofactor, while Pyridoxine Hydrochloride delivers Vitamin B6. The specific Magnesium Lactate salt is often selected in these preparations due to its generally superior gastrointestinal tolerance and high solubility when compared to other non-chelated magnesium sources. The presence of Pyridoxine enhances the cellular absorption and retention of the Magnesium ion, optimizing the effect. This synergistic formulation positions Maglek B6 distinctively against simple, single-entity Magnesium salt analogues.

General Purpose: Why is This Combination Used?

The overarching purpose of Maglek B6 is the effective restoration of normal cellular levels of both Magnesium and Pyridoxine in individuals with identified deficiencies, such as cases of combined B6 and hypomagnesemia. By supplying these two essential components, the product supports the stabilization of electrolyte balance and metabolic regulation. A typical, neutral use scenario involves short-term replenishment of essential micronutrients to address general physiological symptoms associated with these deficits, leading to the support of crucial functions like nerve and muscle function.

Regulatory References

  1. NIH Office of Dietary Supplements Fact Sheet: Magnesium

What side effects are possible with Maglek B6?

Possible Side Effects and Safety Information

The official regulatory safety profile for Maglek B6 (Magnesium Lactate and Pyridoxine Hydrochloride) documents adverse reactions primarily related to its two active components, classified according to frequency and affected physiological system.


Adverse Reaction Scope

The most common adverse reactions are concentrated within the Gastrointestinal Disorders system-organ class. These effects, such as diarrhea and abdominal cramping, are typically associated with the oral Magnesium component.

Rare but serious adverse reactions are also documented. These include allergic or hypersensitivity reactions (Immune System Disorders) and, notably, Peripheral Neuropathy (Nervous System Disorders).


Serious Adverse Reactions and Safety Constraints

The regulatory profile identifies two main areas of serious safety concern that determine specific usage limitations:

  1. Severe Hypermagnesemia (Magnesium Toxicity): This is a serious adverse reaction of accumulation that can occur, and the risk is substantially elevated in patients with severe renal impairment. For this reason, official labeling typically dictates a contraindication for individuals with compromised kidney function.

  2. Peripheral Neuropathy: The risk of this serious neurological effect is explicitly associated with prolonged, high-dose administration of the Pyridoxine (Vitamin B6) component, necessitating caution regarding long-term exposure. Safety notes also advise caution for older adults, who may have underlying reduced renal function that increases the risk of magnesium accumulation.

The safety information structures the understanding of risks around these common, non-serious GI effects and the lower frequency, duration-dependent neurological and toxicity risks.

Overdose and Emergency Response

Overdose: Maglek B6 (Vitamin B6)

Overdose with Vitamin B6 (Pyridoxine) primarily involves the development of peripheral neuropathy, a form of nerve damage. This condition is typically associated with chronic, high-dose consumption of Vitamin B6 supplements, generally exceeding 100 mg per day for extended periods.

Clinical Manifestations and Risk Factors

The documented physiological presentation of an overdose is peripheral neuropathy, affecting the nervous system. Symptoms include tingling, burning, or numbness, often starting in the hands and feet. If high intake continues, these symptoms can progress to more severe manifestations such as loss of balance, difficulty holding small objects, and trouble walking.

While high-dose intake carries the greatest risk, neuropathy has been reported at lower doses, particularly if an individual is taking multiple supplements containing Vitamin B6, leading to a cumulative intake above regulatory limits.

Required Emergency Action

Urgent medical attention is required if you experience symptoms of tingling, burning, or numbness. Official regulatory warnings state: Stop taking this medication if you experience tingling, burning or numbness and see your healthcare practitioner as soon as possible. Continuing use after the onset of these specific symptoms can lead to the worsening of nerve damage. There is also a stated risk of toxicity in an infant if the mother consumes excessive supplemental Vitamin B6 during pregnancy or while breastfeeding.

Therapeutic Uses of Maglek B6

Maglek B6 is commonly used for managing symptoms associated with established, moderate Magnesium and Vitamin B6 deficiencies. The combination of these micronutrients may assist with reducing symptoms related to stress and contributing to general well-being in situations where patients experience low magnesemia.

Therapeutic Focus and Symptom Domains

The product is used in situations involving certain distressing symptoms and conditions characterized by periods of heightened symptoms, which are often linked to the underlying deficit. Symptomatic relief is primarily offered for the symptoms of increased neurological or muscular activity, such as involuntary muscle cramps, persistent eyelid twitching, and general tingling sensations. It also helps address symptoms that create noticeable physiological strain, including heightened irritability, nervousness, and chronic physical and mental fatigue.

Patient Benefit Summary

This supportive therapy is applied in scenarios where additional management of discomfort is required, particularly during periods of increased distress or tension. The product provides supportive relief when symptoms interfere with routine activities. This assists with maintaining functional stability and may help patients cope more steadily with symptom fluctuations.


Quick Fact: Support for Symptoms of Neuromuscular Spasms

Maglek B6 is applied in addressing symptom clusters that may become intense or disruptive, such as cramps and twitching, which are associated with systemic imbalance.

Eligibility and Restrictions for Use

Who can and cannot use Maglek B6? — Official Regulatory Information

The eligibility profile for Maglek B6 is strictly defined by regulatory contraindications and age restrictions, which determine who may safely use the medicine.

Allowed Populations:

  • Use is permitted for adults and children over 6 years of age who do not have any of the listed contraindications.

Populations For Whom Use Is Contraindicated (Must Not Use):

  • Patients with hypersensitivity or allergy to magnesium lactate, pyridoxine hydrochloride (Vitamin B6), or any other ingredient in the formulation.
  • Individuals with hypermagnesemia (high levels of magnesium) from any cause.
  • Those with severe renal impairment (severe kidney failure).
  • Patients with atrioventricular block of the heart or significant hypotension (low blood pressure).
  • Individuals diagnosed with myasthenia gravis.
  • Use is prohibited during periods of diarrhea.
  • Patients taking levodopa for Parkinson's disease without a peripheral L-DOPA decarboxylase inhibitor must not use Maglek B6.
  • Children under 6 years of age are formally contraindicated.

Required Special Consideration:

  • Patients with impaired renal function may require a dose reduction, which should be determined by monitoring blood magnesium levels.
  • For pregnant or breastfeeding women, the medicine should only be used under the specific consultation and direction of a doctor.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official interaction profile for Maglek B6, containing Magnesium Lactate and Pyridoxine, is defined by specific pharmacokinetic constraints documented in regulatory labeling.

Interaction Scope

Property Value
Medicinal Product Categories with Documented Interactions Oral Antibiotics (Tetracyclines, Quinolones); Bisphosphonates; Dopaminergic agents (Levodopa).
Mechanistic Basis of Interactions Chelation (Magnesium with oral medications); Increased Peripheral Metabolism (Pyridoxine with Levodopa).

Official Interaction Statements

  • Levodopa Restriction: Co-administration of the Pyridoxine component is restricted with Levodopa (when taken without a peripheral decarboxylase inhibitor). This is a major interaction where Pyridoxine increases the drug's peripheral metabolism, resulting in a reduction of therapeutic efficacy.
  • Absorption Interference: The Magnesium component significantly reduces the systemic exposure of Tetracycline and Quinolone/Fluoroquinolone antibiotics by forming non-absorbable complexes via a chelation mechanism. This interference also applies to Bisphosphonates, reducing their absorption.
  • Timing Separation Rule: To manage chelation, a mandatory time separation of at least 2 to 4 hours must be applied when administering the magnesium component and interacting antibiotics or Bisphosphonates.
  • Food and Pyridoxine: Administration with food is documented to cause a reduction in the absorption and a delay in the onset of action for the Pyridoxine component.
  • Renal Caution: Patients with Renal Impairment are a population-specific consideration, as reduced clearance leads to an increased serum concentration of Magnesium.

Connection to the Overall Interaction Profile

Regulatory documents define the product’s interaction structure primarily through two distinct mechanisms: Magnesium chelation, which necessitates timing constraints for several therapeutic classes, and Pyridoxine's effect on Levodopa's metabolism, which results in a major co-administration restriction. An additional constraint addresses patients with impaired renal clearance, where the magnesium component's clearance profile leads to altered exposure.

Mechanism of Action

Neuromuscular and CNS Excitability Modulation

The Magnesium ion ( Mg^2+) acts as a physiological antagonist to Calcium ( Ca^2+). This mechanism directly modulates key ion channels and blocks the NMDA receptor, reducing the release of excitatory neurotransmitters. This action modulates central and peripheral nerve cell excitability, resulting in the modulation of skeletal muscle contractility.


Coenzyme Function and Metabolic Pathway Support

The Vitamin B6 component is converted to its active coenzyme, Pyridoxal 5-Phosphate ( PLP), which is essential for numerous amino acid decarboxylases. PLP co-factors support the critical synthesis of inhibitory neurotransmitters like GABA and are indispensable for metabolic pathways, including the enzymatic processing of Homocysteine. The Mg^2+ ion itself is also a co-factor for all ATP-utilizing enzymes by stabilizing the ATP molecule.


Mechanistic Synergy for Enhanced Cellular Efficacy

A critical aspect of the combination is the mechanistic synergy where PLP facilitates the increased intracellular uptake and retention of the Mg^2+ ion, increasing concentration at enzyme and receptor targets. This combined action coordinates the modulation of neuronal excitability ( Mg^2+) with the biosynthesis of inhibitory mediators ( PLP), resulting in a combined effect on peripheral and central nerve signaling.

Dosage and Administration Information

How Maglek B6 is Used: Standard Administration Guidelines

This section outlines the standard administration protocol for Maglek B6.


Administration Scope and Dosage

Feature Use Protocol
Route of Administration The medicine is administered via the oral route only, available as a coated tablet or oral solution.
Standard Adult Dose The standard daily dose for adults is 6 to 8 tablets per day.
Dosing Frequency The total daily dose is required to be divided and administered in 2 or 3 separate doses throughout the day.
Timing Relative to Meals The dose must be taken with meals or immediately before or after a meal, and swallowed with a sufficient quantity of water.

Population Rules and Treatment Duration

Feature Protocol Constraint
Pediatric Use Administration is restricted to children aged 6 years and older (or weighing greater than or equal to 20 kg), with a daily dose of 4 to 6 tablets.
Use Duration Principle Treatment is generally continued until magnesium levels return to normal. If no symptom improvement is observed after one month of use, the treatment is typically discontinued.

Resulting Procedural Structure

The standard protocol defines Maglek B6 as a divided-dose oral regimen, where the total daily amount is fractioned across the day. The administration structure defines the route, frequency, and relationship to food. The protocol also establishes eligibility boundaries for patients by restricting use based on minimum age and excluding those with severe kidney impairment.

Recent Clinical Evidence

Research evidence / Overview of studies for Maglek B6

This section provides an overview of the research and clinical evaluations that have been conducted for Maglek B6, focusing on the types of evidence available, the patient groups studied, and the outcomes that were measured in these research settings.


Evidence for Magnesium Deficiency and Associated Symptoms

The combination of magnesium and Vitamin B6 was studied for its use in addressing established or subclinical magnesium deficiency. Research includes established scientific reviews and observational studies, with trials focusing on how the product was studied for changes in biomarkers of magnesium status, such as the levels measured in the blood. Studies have also been used in research exploring how physical discomfort related to deficiency changes over defined time intervals. While research describes the foundational use of magnesium salts for addressing deficiency, evidence is limited regarding whether the addition of Vitamin B6 results in a measured difference over magnesium alone for the direct correction of the deficiency biomarker in all population groups.


Evidence for Symptoms of Stress and Low Magnesium Status

The combination product was studied for its use in settings involving symptoms of physiological strain or stress, particularly in adults who already presented with low magnesium status (low magnesemia). This research relies primarily on short-term, comparative Randomized Controlled Trials (RCTs) that examined outcomes between the combination and magnesium supplementation alone. These studies focused on outcomes monitoring physiological strain or stress, using validated scales to track changes in reported symptoms of stress and anxiety. Research highlights that study data described patterns related to different measurements in a specific subgroup of adults with severe stress compared to magnesium alone. However, in the full study population, the data suggested no difference in the measurements between the combination and magnesium alone.


Research Gaps and Uncertainty

Research has helped contextualize how patients reported their experience, but several limitations exist. The key comparative RCTs typically involved short-term follow-up, contributing to uncertainty regarding the potential long-term outcomes of the product. Long-term effects are not fully established, and there is limited information concerning the sustained maintenance of measured magnesium levels. Furthermore, data for certain groups remain insufficient, as the primary research has focused on healthy adult cohorts. Any results apply primarily to the populations studied, and it remains uncertain how outcomes might differ in other demographic or health status groups.

Frequently Asked Questions (FAQ)

Common questions about Maglek B6 (FAQ)


Q: Is Maglek B6 a vitamin or a medication?

A: According to official regulatory labeling, Maglek B6 is classified as a medicinal product. It contains two active substances: an electrolyte/mineral preparation (Magnesium Lactate) and a vitamin complex (Pyridoxine Hydrochloride, or Vitamin B6). This classification means it is subject to the same strict controls as other authorized medicines.

Q: How quickly should I expect to feel the effects of Maglek B6?

A: Official administration guidance does not specify a short-term onset of action. However, regulatory information notes that if you observe no symptom improvement after one month of use, the treatment is typically considered ineffective and should not be continued. Any expected timeline for feeling effects should be discussed with a healthcare professional.

Q: Can Maglek B6 be taken long-term?

A: Official labeling advises caution regarding the long-term use of this product. Specifically, prolonged, high-dose administration of the Vitamin B6 (Pyridoxine) component carries a risk of a serious neurological effect known as Peripheral Neuropathy. The decision on the duration of use is typically determined by a healthcare professional.

Q: Does Maglek B6 cause fatigue or drowsiness?

A: The regulatory safety profile does not specifically list general fatigue or drowsiness as common adverse reactions. The most common documented side effects are concentrated in the gastrointestinal system, such as diarrhea and abdominal cramping.

Q: Is it normal to have mild stomach upset when starting Maglek B6?

A: Yes, mild stomach upset is a recognized and common effect. The regulatory safety profile documents Gastrointestinal Disorders such as diarrhea and abdominal cramping as the most common adverse reactions. These effects are primarily associated with the magnesium component.

Q: Can Maglek B6 be used during pregnancy, and if so, what is the research?

A: Official regulatory information states that for pregnant women, the medicine should only be used under the specific consultation and direction of a doctor. Official labeling requires this consultation before use.

Q: What time of day is best to take Maglek B6?

A: The official administration protocol mandates that the total daily amount must be divided and administered in 2 or 3 separate doses throughout the day. Furthermore, each dose must be taken with meals or immediately before or after a meal.

Q: Can Maglek B6 be taken alongside multivitamins?

A: Regulatory documents list specific drug classes that interact with Maglek B6, such as certain antibiotics and levodopa. While general multivitamins are not listed as a contraindication, consultation with a healthcare provider is generally recommended if combining Maglek B6 with other supplements containing similar high-dose ingredients.

Q: Is Maglek B6 safe for older adults (seniors)?

A: Official safety notes advise caution for older adults. This is primarily due to the higher possibility of underlying reduced renal function in this population, which could increase the risk of magnesium accumulation and potential toxicity (hypermagnesemia). A healthcare professional may consider monitoring magnesium levels in this population.

Q: Is Maglek B6 safe for breastfeeding mothers?

A: For breastfeeding women, the medicine should only be used under the specific consultation and direction of a doctor. A healthcare provider is best placed to assess the potential benefits and risks during this period.

Q: Why do some people take Maglek B6 for anxiety or stress?

A: Research documents indicate that the combination product was studied for its use in settings involving symptoms of physiological strain or stress in adults who presented with low magnesium status. However, this product is officially indicated for the treatment of established or subclinical deficiency.

Q: Is Maglek B6 better absorbed when taken with food?

A: The official protocol mandates taking the dose with meals. Regulatory information also notes that administration with food causes a reduction in the absorption and a delay in the onset of action for the Pyridoxine (B6) component specifically.

Q: What happens if I accidentally miss a dose of Maglek B6?

A: Official drug information addresses missed doses. Instructions typically advise following the original schedule or skipping the missed dose, but patients should always refer to the specific guidance in their package leaflet or consult their pharmacist for precise instructions.

Q: Does Maglek B6 have an expiration date I should worry about?

A: Yes. The official labeling provides an expiry date (EXP) that should be noted. Patients are instructed not to use the medicine after this date. Consultation with a pharmacist or local waste authority is necessary for guidance on safe disposal.

Q: Why do doctors sometimes recommend Maglek B6?

A: The general purpose stated in official documents is the effective restoration of normal cellular levels of both Magnesium and Pyridoxine in individuals with identified deficiencies. Doctors may recommend it to address the general physiological symptoms associated with these micronutrient deficits.

Q: What is the main benefit that Maglek B6 provides?

A: The overarching purpose is the short-term replenishment of essential micronutrients (Magnesium and Vitamin B6). By supplying these components, the product supports the stabilization of electrolyte balance and metabolic regulation, aiding nerve and muscle function.

Q: How to Store and Dispose of Maglek B6?

A: Maglek B6 must be stored at room temperature, protected from light and moisture, and kept in its original package, out of the sight and reach of children. For disposal, unused or expired medicine must not be flushed down the toilet or poured into a drain. Consultation with a pharmacist or local waste authority is necessary for guidance on safe disposal.

Q: Is it normal for my bowel movements to change after starting Maglek B6?

A: Yes, it is common for bowel movements to change. The Magnesium component is associated with adverse reactions like diarrhea and abdominal cramping, meaning that changes in bowel function are a recognized and common effect described in the official safety profile.

Q: Who are the typical users who benefit most from Maglek B6?

A: Research and official indications suggest the product is studied for individuals with established or subclinical magnesium deficiency. Studies have focused on adults who present with low magnesium status and symptoms of physiological strain or stress.

Q: Does alcohol consumption affect the efficacy of Maglek B6?

A: Official drug information and regulatory documents often contain warnings that alcohol and tobacco consumption can reduce the effectiveness of magnesium absorption from the gastrointestinal tract. This may affect the overall efficacy of the product.

How should Maglek B6 be stored and disposed of?

How to Store and Dispose of Maglek B6

Maglek B6 must be stored according to regulatory labeling to ensure product quality and safety.


Storage Conditions

  • Temperature and Environment: The product should be stored at room temperature, typically defined as below 25 C or 30 C. It must be protected from light and moisture; therefore, storage areas like the bathroom are prohibited.
  • Handling: The medicine must not be stored in the freezer and should remain in its original package to maintain light protection.
  • Child Safety: A mandatory requirement is to keep the medicine out of the sight and reach of children.

Disposal Instructions

Expired or unused Maglek B6 must be properly disposed of. Do not flush the medicine down the toilet or pour into a drain. Disposal must be in accordance with local requirements, and patients are advised to consult a pharmacist for guidance on safe discarding procedures.

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

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