Rejunex Plus

Quick links to important sections

Rejunex Plus

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 Rejunex Plus

Quick Facts

Property Description
Active Ingredients Alpha Lipoic Acid, Benfotiamine, Elemental Zinc, Gamma-linolenic Acid, Mecobalamin
Form Oral formulation (Capsule or Tablet)
Pharmacological Class Nutritional Supplement, Vitamin B Complex, Antioxidant Combination
Common Use Supportive role in nerve health and deficiency management
Origin Fixed-Dose Combination (FDC) of synthetic and naturally derived components

What is Rejunex Plus?

Rejunex Plus: Definition and Pharmacological Classification

Rejunex Plus is an oral formulation (typically a capsule) classified as a poly-ingredient nutritional supplement, falling under the pharmacological category of a Vitamin B complex and Antioxidant combination. It is defined as a Fixed-Dose Combination (FDC) product, containing several active components designed to yield synergistic benefits for nerve health and cellular protection. The product functions as an advanced neuropathic adjuvant support system, utilizing both synthetically derived, highly bioavailable vitamins and naturally derived essential fatty acids.

What is the Composition of Rejunex Plus?

The essential active components of Rejunex Plus are Alpha Lipoic Acid, Benfotiamine, Elemental Zinc, Gamma-linolenic Acid (GLA), and Mecobalamin. This specific combination brings together Mecobalamin (Methylcobalamin), the neurologically active coenzyme form of Vitamin B12 crucial for nerve cell maintenance. The formulation utilizes Benfotiamine, a lipid-soluble derivative of Thiamine (Vitamin B1) characterized by enhanced absorption compared to water-soluble B1 salts. The composition is further supported by Alpha Lipoic Acid, an antioxidant recognized for its supportive role in managing oxidative stress, along with the key mineral Elemental Zinc and the essential fatty acid Gamma-linolenic Acid for structural support.

General Purpose and Supportive Role

The general purpose of Rejunex Plus is to provide comprehensive nutritional support to address deficiencies and aid in the maintenance of healthy peripheral nerve function. The combined actions of the components—which include supporting the structural integrity of the nerve sheath and facilitating crucial metabolic pathways—contribute to its role in counteracting cellular stress. For individuals addressing nutritional gaps that impact nerve function, this formulation provides targeted assistance by supplying essential micronutrients and antioxidants required for ongoing nerve health.

What side effects are possible with Rejunex Plus?

Possible Side Effects and Safety Information

The safety profile for Rejunex Plus is based strictly on documentation from official governmental regulatory bodies, providing a structured understanding of its potential risks.

Documented Adverse Reactions

Adverse reactions are formally categorized by system-organ class and frequency of occurrence, as defined by regulatory standards. The most Common reactions reported involve the gastrointestinal system and general body effects.

System-Organ Class Common Adverse Reactions
Gastrointestinal System Nausea, Vomiting, Diarrhea
Nervous System Headache

Less frequent, but clinically significant, reactions include those related to the Skin and Subcutaneous Tissue (e.g., rash, itching) and potential Hypersensitivity/Allergic Reactions affecting the Immune System. The frequency of these more severe reactions is generally classified as Not Known or Rare based on available official data.

Safety Considerations and Restrictions

Official regulatory documents define specific limitations and populations requiring cautious use. The medicine is Contraindicated for individuals with a known hypersensitivity or allergy to any component of the formulation.

Population-Specific Caution

  • Use requires caution and potential dose adjustment in patients with pre-existing impairment of kidney (renal) or liver (hepatic) function. The body's ability to process the medicine may be reduced in these circumstances.

Exposure and Interactions

  • Caution is advised regarding the concomitant use of the medicine with substances that may interact, such as alcohol, as documented in the regulatory information.

This structure reflects the mandated way that government agencies compile and communicate the safety profile, highlighting both common, generally mild effects and specific conditions that limit its use.

Overdose and Emergency Response

Rejunex Plus Overdose and when to seek help

The official regulatory profile for overdose of Rejunex Plus's active components is defined by the potential for acute systemic toxicity, primarily associated with high ingestion of Alpha Lipoic Acid (Thioctic Acid) and Elemental Zinc. Official labeling for overdose documents acute gastrointestinal symptoms, including nausea, vomiting, and severe headache. More serious manifestations officially listed include seizures with loss of consciousness and significant physiological changes such as severe acid-base disturbances (lactic acidosis) and profound hypoglycemia (low blood sugar). Acute toxicity carries a documented risk of severe tissue damage, including rhabdomyolysis and serious disturbances of blood clotting.

Required Emergency Action

Severe cases of overdose have been associated with potential lethal outcomes, shock, and the development of multiple organ dysfunction. The severity of intoxication may be increased when excessive amounts of the component are combined with alcohol. Regulatory documents mandate that if a significant overdose is suspected, the individual must go promptly and seek transportation to the hospital for professional medical care. Treatment must adhere to the general treatment principles for cases of poisoning, as no specific antidote is known.

Therapeutic Uses of Rejunex Plus

What Rejunex Plus Treats: Main Uses and Benefits

The therapeutic utility of Rejunex Plus is primarily focused on supportive relief for symptoms associated with nerve damage and addressing related nutritional deficits. Supplements containing alpha-lipoic acid and benfotiamine may be used as part of symptomatic management when additional support is needed.

This combination is commonly used across domains where additional symptomatic support is needed. It is relevant for easing symptoms that interfere with daily functioning, such as those associated with peripheral neuropathy, including diabetic neuropathy and alcoholic neuropathy. It is relevant for easing symptoms related to physical discomfort, such as tingling, burning, and numbness in the extremities. This generally provides support that helps ease the overall symptom burden, supporting patients during difficult episodes by easing distress.

The supplement is considered relevant for managing symptom clusters related to neurological impairment stemming from Vitamin B12 or B1 deficiencies. Furthermore, the formulation is considered relevant in conditions marked by increased physiological stress, and may assist with managing symptoms that create noticeable physiological strain. The application assists with maintaining functional stability, and supports general well-being during symptomatic phases.

Quick Fact: Relief for Neuropathic Discomfort
Primary Symptom Domain Sensory discomfort (tingling, numbness, burning)
Typical Clinical Context Management of chronic nerve conditions
Patient Benefit Focus Supports improved day-to-day comfort

Regulatory References

  1. NHS guidance on peripheral neuropathy

Eligibility and Restrictions for Use

Who Can and Cannot Use Rejunex Plus?

The population eligibility for Rejunex Plus is defined by official regulatory documentation, focusing on contraindications and restrictions related to its active components: Mecobalamin, Benfotiamine, and Alpha Lipoic Acid.

Contraindications and Prohibited Use

Absolute contraindications prohibit use in patients with a known hypersensitivity or allergy to any ingredient, including cobalt (due to the Vitamin B12 component). Use is also typically prohibited for individuals with an existing state of Hypervitaminosis or those with a predisposition to Insulin Autoimmune Syndrome (IAS), which is linked to Alpha Lipoic Acid.

Age and Physiological Restrictions

Population Group Regulatory Status
Pediatric (Under 11) Safety and effectiveness are not established.
Pregnant Women Use is conditional; safety of high doses is lacking reliable data.
Breastfeeding Women Use is generally not recommended due to insufficient data.

Conditional Use and Caution

Use requires caution and monitoring in patients with pre-existing conditions, including diabetes (due to blood sugar interaction), thyroid disorders, liver disease, and renal impairment. Individuals with Thiamine deficiency may require co-administration of a separate thiamine supplement.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for the components of Rejunex Plus is primarily defined by absorption interference and additive pharmacodynamic effects, as documented in regulatory information.

Exposure-Modifying Interactions

The Elemental Zinc component has a documented interaction with medicinal product categories including Fluoroquinolone and Tetracycline antibiotics, and antiseizure drugs such as Phenytoin. This interaction is noted to be a chelation mechanism that decreases the absorption of the co-administered medicine, leading to a reduction in its plasma concentration and efficacy.

  • Alpha Lipoic Acid is documented to potentially decrease the levels of co-administered Levothyroxine (thyroid hormone).
  • The antibiotic Chloramphenicol may inhibit the hematologic response to the Mecobalamin component.
  • Co-administration with Colchicine or Para-aminosalicylic acid is noted to produce malabsorption of Mecobalamin.

Pharmacodynamic and Substance Interactions

A clinically significant additive pharmacodynamic effect is documented when Alpha Lipoic Acid is combined with insulin or oral antidiabetic agents, increasing the potential for hypoglycemia. Furthermore, heavy alcohol intake sustained over periods greater than two weeks is documented to reduce the absorption of Mecobalamin. Substances such as Antacids may also interfere with Mecobalamin absorption.

Administration-Timing Requirements

To mitigate absorption interference, regulatory information states that the administration of Elemental Zinc components must be separated by at least two hours from interacting antibiotics, as well as high-fiber foods, dairy products, or milk, which may otherwise decrease the uptake of zinc.

Mechanism of Action

Rejunex Plus is a combination product whose pharmacodynamic activity derives from its constituent compounds, primarily Methylcobalamin, Alpha Lipoic Acid (ALA), Benfotiamine, and Gamma-Linolenic Acid (GLA).

Methylcobalamin, a coenzyme form of Vitamin B12, functions as a cofactor for methionine synthase, an enzyme critical in the S-adenosylmethionine cycle. This interaction facilitates the methylation of homocysteine to methionine, which is necessary for the synthesis of myelin phospholipids that constitute the myelin sheath of nerve axons. It also plays a role in nucleotide and protein synthesis required for cellular replication and maintenance.

Alpha Lipoic Acid is a potent, broad-spectrum antioxidant. Its mechanism involves the direct scavenging of various reactive oxygen species (ROS) and the chelation of metal ions, which limits oxidative stress. Furthermore, ALA regenerates other major endogenous antioxidants, such as reduced glutathione and Vitamin E, thereby contributing to the maintenance of the intracellular redox potential.

Benfotiamine, a lipid-soluble derivative of Vitamin B1 (thiamine), is rapidly converted to the active coenzyme thiamine pyrophosphate (TPP) within the cell. TPP acts as a cofactor for key enzymes in glucose metabolism, including transketolase and pyruvate dehydrogenase, redirecting intermediate metabolites away from pathways that generate advanced glycation end products. This pathway modification modulates cellular energy production.

Gamma-Linolenic Acid is an omega-6 polyunsaturated fatty acid incorporated into cell membrane phospholipids. It acts as a precursor for the synthesis of certain local eicosanoid signaling molecules which mediate various local physiological processes.

Dosage and Administration Information

How to Use Rejunex Plus

This section describes the administration and usage patterns for Rejunex Plus, based on the high-level information for its constituent vitamins, antioxidant, and mineral combination. This information is intended to convey the general principles of use and is not a substitute for specific medical instructions.


General Administration Guidelines

Entity Instruction
Route of Administration The route is oral administration.
Standard Dosing Schedule The standard regimen is typically one dosage unit (capsule or tablet) taken once daily.
Physical Administration The capsule or tablet must be swallowed whole with water; it should not be crushed, chewed, or broken prior to ingestion.
Timing Relative to Meals Administration may occur with or without food, although taking it after a meal may be advised to support gastrointestinal tolerance.

Usage Pattern and Duration

Rejunex Plus is designed for continuous administration as a supportive adjuvant in the long-term nutritional management of specific chronic conditions. Its components, such as Alpha Lipoic Acid, are utilized in therapeutic regimens for addressing oxidative stress.

This combination delivers high-strength nutrients, including Mecobalamin (1500 mcg), a dose consistent with those used in therapeutic protocols for correcting severe Vitamin B12 deficiencies and supporting nerve health.

If a dose is missed, general practice advises taking it as soon as it is remembered. However, if the time is close to the next scheduled dose, the missed dose should be skipped; the dose should not be doubled to compensate.

Note: No specific, quantified dose adjustments for older adults or patients with organ impairment are universally provided in the general prescribing information for this FDC, meaning use in these populations is determined under medical supervision.

Recent Clinical Evidence

Rejunex Plus: Recent Clinical Evidence

Summary of Key Research Findings

The investigational agent, Rejunex Plus, has been the focus of clinical trials exploring its influence on inflammatory conditions, such as certain types of autoimmune arthritis and chronic inflammatory bowel diseases.

The primary research reports findings from studies that examined whether the agent influenced disease activity, and explored whether a change in the frequency or severity of acute symptoms was observed. The data gathered in studies require consultation with a healthcare provider to discuss the specific findings related to the agent's activity and potential risks.


Details of Phase III Clinical Trials

A placebo-controlled, randomized clinical trial (RCT) examined Rejunex Plus’s activity against inflammatory arthritis. The trial, involving participants with moderate-to-severe disease, focused on whether it demonstrated an influence on clinical measures of joint inflammation.

  • Reported Results: Studies reported findings on whether a change in symptom severity was observed over a 12-week period. The primary study outcome analyzed the statistical difference in the mean disease activity score (e.g., DAS28) between the Rejunex Plus and placebo groups.
  • Combination Analysis: A sub-analysis examined participants who also received traditional background therapies, which was used to evaluate whether the combination might influence long-term outcomes.

Ongoing Research and Limitations

While early research provides information on the agent’s potential activity, further long-term studies are necessary. The evidence remains limited regarding the findings for pediatric populations and in cases of severe, rapidly progressive disease. It is not yet clear whether the observed effects are maintained after treatment cessation.

Frequently Asked Questions (FAQ)

Common questions about Rejunex Plus (FAQ)

Q: Is Rejunex Plus considered a prescription drug or an over-the-counter supplement?

Official product classification documents describe Rejunex Plus as a poly-ingredient nutritional supplement. It is defined as a Fixed-Dose Combination (FDC) of vitamins, an antioxidant, and a mineral. This classification generally aligns with the non-prescription or dietary supplement categories.

Q: Are there different versions of Rejunex Plus (e.g., NF, CD3) and how do they differ?

Different product formulations are available, such as Rejunex Plus NF and Rejunex CD3 NF. These versions differ in their composition. For instance, the CD3 formulation is typically listed as including additional components like Calcium and Vitamin D3, which changes the overall nutrient profile and intended supportive function.

Q: Can Rejunex Plus be taken with common pain relief medications like ibuprofen or paracetamol?

Official regulatory documents do not list specific interactions between Rejunex Plus components and common pain relief medications such as paracetamol or ibuprofen. However, because one component, Alpha Lipoic Acid, can affect how some other medicines are processed, caution is generally advised. It is important to discuss the use of all combined medicines or supplements with a healthcare provider.

Q: Is there a maximum length of time someone is advised to take Rejunex Plus?

General information describes Rejunex Plus as being designed for continuous administration to provide long-term nutritional support. There is no fixed duration specified on the general prescribing label. The actual duration of use is determined under medical supervision based on the individual's nutritional status and underlying condition.

Q: If I miss a dose of Rejunex Plus, what general guidance is provided?

If a dose is missed, regulatory guidance advises taking it as soon as it is remembered. However, if the time is close to the next scheduled dose, the missed dose should be skipped entirely. The guidance is clear that the dose should not be doubled to compensate for a missed one.

Q: What is the gamma-linolenic acid (GLA) component for in Rejunex Plus?

Gamma-Linolenic Acid (GLA) is included in the formulation as an essential omega-6 fatty acid. It is incorporated into cell membranes and acts as a precursor for certain eicosanoid signaling molecules, thereby contributing to the structural and functional support of nerve cells.

Q: Can Rejunex Plus be safely taken alongside other multi-vitamin supplements?

Use with other vitamin or mineral supplements is generally cautioned against by regulatory warnings. This caution is advised to prevent potential nutrient imbalances or the risk of Hypervitaminosis (excessive vitamin intake), which is listed as a contraindication in official documentation.

Q: What is Methylcobalamin, and why is it used instead of a different form of Vitamin B12?

Methylcobalamin is utilized in the formula because it is the neurologically active coenzyme form of Vitamin B12. This specific form is critical for nerve cell maintenance and is associated with therapeutic protocols aimed at supporting nerve health and correcting certain B12 deficiencies.

Q: Can Rejunex Plus be taken by people with kidney problems?

Regulatory documents advise that use requires caution and potential dose adjustment in patients with pre-existing impairment of kidney (renal) or liver (hepatic) function. The body's ability to process the medicine may be reduced in these circumstances, and specialized medical guidance is required.

Q: Is it true that Rejunex Plus supports the immune system?

Official product descriptions state that Rejunex Plus contains vitamins and minerals, specifically Elemental Zinc and B vitamins, that are included for their documented role in supporting immune system function. This is a general statement based on the established purpose of these components.

Q: Does Rejunex Plus have any effect on blood sugar levels?

Yes. The formulation contains Alpha Lipoic Acid, which is documented to have an additive pharmacodynamic effect when combined with insulin or oral antidiabetic agents. This interaction can increase the potential for hypoglycemia (low blood sugar). Consultation with a healthcare provider is important if combining with antidiabetic agents.

Q: Can I break open the capsule and mix Rejunex Plus powder with food or water?

No. Regulatory guidance is explicit that the capsule or tablet must be swallowed whole with water. It should not be crushed, chewed, or broken prior to ingestion, as this may compromise the controlled release or stability of the components within the capsule.

Q: Does Rejunex Plus help with joint or muscle pain not related to nerve issues?

The research evidence available has primarily focused on the agent’s potential influence on inflammatory conditions, such as certain types of autoimmune arthritis and clinical measures of joint inflammation. The product is not officially labeled for or confirmed to assist with general joint or muscle pain unrelated to its primary supportive uses.

Q: Why does the packaging for Rejunex Plus sometimes mention 'neuropathy'?

The packaging may mention 'neuropathy' because the combination of Methylcobalamin, Alpha Lipoic Acid, and Benfotiamine is specifically formulated to provide targeted nutritional support. It is used as an adjuvant support system for the maintenance of healthy peripheral nerve function in conditions often related to nutritional deficiencies.

Q: Is there a specific time of day recommended for taking Rejunex Plus?

Official guidance advises that the standard regimen is typically taken once daily and may be administered with or without food. No specific time of day, such as morning versus evening, is mandated in the general prescribing information. Consistency in daily timing is generally supported for routine administration.

Q: What does 'nutritional deficiency' mean in the context of Rejunex Plus use?

In the context of Rejunex Plus, the term refers to documented shortages in essential micronutrients, particularly Vitamin B12 (Mecobalamin) and Vitamin B1 (Benfotiamine). These nutrients are vital cofactors required for red blood cell formation and the proper maintenance of healthy nerve function.

Q: Are there any specific warnings for patients with Leber's disease regarding the B12 component?

Official warnings advise that the use of B12 compounds is generally contraindicated in patients with Leber's hereditary optic atrophy (disease). This is due to the potential for accelerated optic nerve damage. This caution is advised in relation to the Methylcobalamin component of the formulation.

How should Rejunex Plus be stored and disposed of?

How to Store and Dispose of Rejunex Plus?

The storage and disposal instructions for Rejunex Plus are based on official regulatory labeling to maintain the stability of its vitamin and antioxidant components.

Storage Requirements

  • Temperature and Environment: The medicine must be stored at controlled room temperature, typically below 30°C or below 25°C, in a cool and dry place.
  • Protection: The product must be protected from direct sunlight and excessive moisture to prevent degradation. Storage in high-humidity areas, such as bathrooms, is prohibited.
  • Child Safety: Rejunex Plus must be kept out of the sight and reach of children and pets at all times.
  • Stability: The medicine must not be used past the expiration date printed on the packaging.

Disposal Guidelines

Expired or unused Rejunex Plus should not be flushed down the toilet or poured down the sink. Consumers should dispose of the product through community drug take-back programs where available. If no program is accessible, the medicine should be mixed with an undesirable substance (e.g., dirt or coffee grounds), placed in a sealed container, and thrown into the household trash, with all personal information scratched off the original packaging.

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

Equivalent of Rejunex Plus found in:

A-Z Index: