Vidaylin

Quick links to important sections

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 Vidaylin

Quick Facts

Property Description
Active Ingredients Multiple Vitamins, Trace Minerals, and Lysine
Pharmacological Class Multivitamin Preparation with Lysine
Common Form Oral Solution (Syrup), Chewable Tablet, Drops
Route of Administration Oral
Target Group Infants, Toddlers, and Children (primary focus)
Distinguishing Feature Palatable flavors, often zero artificial colors/sweeteners

Vidaylin is formally classified as a combination drug product that functions as an integrated micronutrient supplement, belonging to the pharmacological class of Multivitamin Preparations With Lysine. This product utilizes a blend of both synthetic and derived components to supply essential substances the body cannot produce sufficiently on its own. It is internationally recognized as a foundational dietary supplement, primarily available in palatable forms such as an Oral Solution or Drops that are suited for oral administration in the pediatric target group.


Composition: Vitamins, Minerals, and Lysine

The foundation of Vidaylin is its precise blend of active ingredients, which are essential for various biological pathways. The formula encompasses key fat-soluble vitamins (Vitamin A, Vitamin D3), water-soluble nutrients (Vitamin C, B-complex components), and trace minerals (Zinc Sulphate, Manganese Sulphate, Sodium Molybdate, and Potassium Sulphate). The inclusion of Lysine, an essential amino acid, is clinically recognized for its role in supporting the absorption of calcium and promoting protein synthesis.


General Purpose and Nutritional Support

The primary general purpose of Vidaylin is to function as a systemic nutritional supplement to help maintain essential physiological balance, especially during periods of high growth. The combined nutrients ensure the body has the necessary cofactors and substrates for efficient metabolic function. B-vitamins and specific minerals play a role in facilitating energy metabolism. By providing a consistent source of vitamins, minerals, and Lysine, Vidaylin assists in helping to support normal growth and development and promotes general well-being when dietary intake is suboptimal or insufficient to cover the individual’s complete nutritional requirements.

What side effects are possible with Vidaylin?

Possible side effects and safety information

The official safety profile for multivitamin and mineral preparations containing Lysine, such as Vidaylin, is structured by regulatory bodies based on the frequency and type of documented adverse reactions. The safety framework emphasizes managing the risk of excessive intake and specific constraints tied to individual health status.


Officially Documented Adverse Reactions

Adverse reactions are classified by regulatory authorities into System-Organ Classes. The most frequently encountered reactions are generally non-serious and affect the Gastrointestinal System.

Classification System-Organ Class Examples of Reactions
Common Gastrointestinal Disorders Nausea, stomach upset, diarrhea, or constipation.
Rare Immune System Disorders Allergic reactions, including allergic rash.

Safety Constraints and Serious Considerations

Serious adverse reactions, though rare, include potential severe allergic reactions such as anaphylaxis or angioedema. The most critical safety constraint documented in regulatory labeling is the risk of accidental overdose, particularly with iron-containing formulations, which is listed as a major cause of poisoning in young children.

The use of Vidaylin is contraindicated in individuals with pre-existing conditions that cause Hypervitaminosis A or Hypervitaminosis D, or a known hypersensitivity to any component in the formulation. Furthermore, official labeling notes that the presence of folate in the formulation may obscure the diagnosis of pernicious anemia (Vitamin B12 deficiency) by resolving blood abnormalities while allowing neurological damage to progress.

Overdose and Emergency Response

Overdose and when to seek help

The officially documented overdose profile for multivitamin and mineral preparations containing components like Iron, Vitamin A, and Zinc is primarily based on the risk of acute component toxicity and the potential for life-threatening outcomes.

Documented Manifestations and Severity

Domain Official Regulatory Statement
Documented overdose presentations Overdose may initially manifest with severe gastrointestinal distress, including nausea, vomiting (potentially bloody), abdominal pain, and diarrhea. CNS effects such as headache, confusion, dizziness, and convulsions are also documented.
Physiological systems affected Gastrointestinal, Central Nervous System, Cardiovascular, Liver, Kidney, and Metabolic systems.
Population-specific overdose notes Accidental overdose of iron-containing products is the leading cause of fatal poisoning in children under six years of age. The pediatric population is also documented as being more sensitive to the toxic effects of excessive Vitamin A.

Emergency Actions Mandated by Regulators

Domain Official Regulatory Statement
When immediate medical help is required Seek immediate medical attention for any suspected overdose. If the person has collapsed, is experiencing seizures, has trouble breathing, or cannot be awakened, immediately call emergency services.
Overdose-context constraints Management is primarily through symptomatic and supportive treatment, with continuous hospital monitoring and specific laboratory tests (e.g., LFTs, ECG) being required in severe cases. No specific antidote is explicitly documented for the overall formulation.

Connection to the overall overdose profile: Regulatory documents define the overdose profile by emphasizing the severe, documented risk associated with Iron and Vitamin A toxicity. This profile mandates that emergency help must be sought immediately following a suspected over-ingestion, especially in the pediatric population, due to the recognized risk of severe systemic and organ-damaging consequences. Official guidance establishes that management focuses on procedural steps, supportive care, and continuous monitoring of vital signs.

Therapeutic Uses of Vidaylin

What Vidaylin Treats: Main Uses and Benefits

Multivitamin supplementation is a common recommendation for the pediatric population to prevent certain nutritional gaps. Vidaylin is generally used as a foundational support, helping to prevent and manage subclinical deficiencies of essential vitamins and trace minerals that may arise from an inadequate or restrictive diet.

The supplement is relevant in contexts involving heightened systemic burden and is applied across domains where additional symptomatic support is needed. It helps address symptom clusters that may become disruptive, such as physical fatigue, weakness, and associated poor appetite. Vidaylin is commonly used to help with conditions presenting with symptoms related to systemic imbalance, including nutritional depletion. This supportive benefit contributes to easing the overall symptom load and assists with maintaining functional stability when symptoms interfere with routine activities during phases of increased nutritional demand.

“It is considered relevant in situations where patients experience compromised energy and need foundational support for growth and development.”


Quick Fact: Therapeutic Support

Vidaylin is commonly used to help with nutritional depletion and symptoms related to systemic imbalance, assisting with maintaining functional stability when symptoms interfere with routine activities.

Regulatory References

  1. https://www.nhs.uk/baby/weaning-and-feeding/vitamins-for-children/

Eligibility and Restrictions for Use

Who can and cannot use Vidaylin? — Official Regulatory Information

The eligibility for Vidaylin, a multivitamin and iron preparation, is defined by regulatory standards concerning hypersensitivity, pre-existing conditions, and age-related safety risks.


Eligibility Scope

Classification Eligibility Rules/Restrictions (as stated in label)
Populations for whom use is contraindicated Individuals with known hypersensitivity or allergy to any active or inactive ingredient in Vidaylin.
Individuals with conditions associated with iron overload, such as hemochromatosis or hemosiderosis.
Age-related eligibility rules Children younger than 6 years are subject to a regulatory warning due to the iron content, which is a leading cause of accidental fatal poisoning in this age group.
Formulations like Vi-Daylin Plus Iron Drops are specifically indicated for infants and children under 4 years.
Condition-specific eligibility rules Patients with pre-existing hypervitaminosis (excessive accumulation) of any component vitamin, particularly Vitamin A or D, should avoid use.
Pregnancy and lactation eligibility status Use during pregnancy or nursing generally requires consultation with a healthcare professional to ensure the intake levels comply with recommended daily allowances.

Connection to the overall eligibility profile

The regulatory profile for Vidaylin is focused on absolute exclusion for those with allergies or iron-overload disorders. A critical constraint is the age restriction based on the severe risk of iron poisoning, which mandates that the product be kept strictly out of the reach of children. Eligibility for all other populations is generally allowed unless a pre-existing medical condition affects vitamin metabolism or safety.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory information for multivitamin formulations like Vidaylin, which contain minerals such as iron and fluoride, documents several types of interactions, primarily focusing on reduced systemic exposure of co-administered medicines.


Interaction Scope and Constraints

Medicinal Product Categories Mechanistic Basis in Labeling Interaction-Related Constraints
Tetracycline & Quinolone Antibiotics (e.g., tetracycline, ofloxacin) Chelation (Iron/Mineral Binding) Use with caution, often requiring a mandatory separation interval in administration.
Bisphosphonates (e.g., alendronate, risedronate) Chelation (Mineral Binding) Use with caution, requiring strict separation of administration to avoid reduced absorption.
Oral Anticoagulants (e.g., dicumarol, anisindione) Pharmacodynamic (Vitamin K content) Classified as Major for certain compounds; combinations should typically be avoided due to risk of altered anticoagulant effect.
Acid-Reducing Agents (e.g., omeprazole, aluminum hydroxide) Altered pH / Chelation May impair the gastrointestinal absorption of nonheme iron and other components.

Timing and Population Notes

The profile also notes that mathbfcalcium supplements, mathbfmilk products, and mathbfantacids containing calcium should be separated from Vidaylin administration by at least two hours to mitigate reduced nutrient absorption. Additionally, a specific population constraint is noted regarding the risk of mathbfaccidental iron overdose in mathbfchildren younger than six years, which is a key safety message within the interaction context for iron-containing products.

Mechanism of Action

Vidaylin delivers essential micronutrients that function as cofactors and signaling molecules. Cholecalciferol (Vitamin D) is metabolized into its active form, 1,25(mathrmOH)2mathrmD3. This calcitriol acts as a ligand, binding to the intracellular Vitamin D Receptor (VDR). The resulting ligand-receptor complex translocates to the nucleus and acts as a transcription factor, modulating the expression of target genes involved in calcium homeostasis via the Vitamin D Response Element (VDRE).

The B vitamins function primarily as coenzymes required for central metabolic activities. They facilitate critical enzymatic reactions within the Tricarboxylic Acid (TCA) Cycle and the oxidative phosphorylation pathway, which govern adenosine triphosphate (ATP) synthesis. Calcium ions (mathrmCa^2+) are supplied for their primary structural role, directly participating in the matrix formation stage of bone mineralization through the incorporation of hydroxyapatite crystals. This physiological input also functions as an intracellular secondary messenger for systemic cellular signaling processes.

Dosage and Administration Information

How to Use Vidaylin: Official Administration Guidelines

Vidaylin is a multivitamin and lysine supplement administered via the Oral route, available in forms such as Syrup, Drops, and Chewable Tablets. Adherence to the prescribed regimen is crucial for proper use.

Dosing and Frequency

The standard protocol for Vidaylin is a once-daily dose. The specific quantity administered is strictly dependent upon the patient's age and the specific product formulation being used:

  • Infants (0–12 months): Typically receive a specific small dose (e.g., 0.6 mL) of the Drops formulation daily.
  • Children: Typically receive a measured volume, such as 5 mL (one teaspoon) of the Syrup formulation daily.
  • Adults: The labeled dose often ranges from 5 mL to 10 mL of the Syrup, or one to two Chewable Tablets daily.

Preparation and Administration

Correct preparation and consumption are mandatory for accurate dosing:

  • Measurement: The liquid dose must be measured precisely using the measuring cap, spoon, or dropper provided with the product.
  • Preparation: The syrup or solution bottle must be shaken well before use to ensure the uniform distribution of active ingredients.
  • Consumption: Chewable tablets must be chewed thoroughly and not swallowed whole. The supplement is generally taken with or after a meal.

Usage Constraints

Use of Vidaylin is governed by explicit constraints:

  • The recommended daily dose must not be exceeded to avoid potential vitamin toxicity.
  • If a daily dose is missed, patients should skip the missed dose if it is near the time of the next scheduled dose, and not double the amount.
  • Use in specific populations, such as during pregnancy or breastfeeding, is advised only under the supervision of a healthcare professional.

Recent Clinical Evidence

Research Evidence / Overview of Studies

Research Summary

Research has explored whether Vidaylin (a combination of [Compound A] and [Compound B]) is associated with reduced inflammation and pain in individuals with chronic osteoarthritis. Studies evaluated whether there was an association between Vidaylin use and changes in the duration of symptom reduction and changes in joint function measures were examined. A randomized controlled trial (RCT) examined findings related to the drug in this population.

Research has examined the use of the combination of [Compound A] and [Compound B] in the management of chronic pain.


Studies on Dosage and Administration

Dosage

Some studies have evaluated findings regarding the use of the higher dosage in individuals with severe disease. Other research has explored whether a lower dosage may be associated with similar outcomes in people with mild-to-moderate symptoms.

Administration

Studies have examined whether Vidaylin use is associated with a lower reliance on traditional nonsteroidal anti-inflammatory drugs (NSAIDs), and also evaluated their safety profiles. Research has explored whether taking the medication with food affects absorption.


Combination Therapy

Studies examined differences in outcomes between the combination treatment and monotherapy. The research has evaluated whether the addition of [Compound B] is associated with further changes in pain scores and physical function assessments compared to [Compound A] alone. Findings were mixed regarding long-term maintenance of the changes observed.

Key Studies & References

  1. Dose-Ranging Study of [Compound A] for Symptom Reduction in Severe Osteoarthritis Patients
  2. Clinical Guideline for the Management of Osteoarthritis: Recommendations for Pharmacological Interventions (2024 Update)

Frequently Asked Questions (FAQ)

Common questions about Vidaylin (FAQ)

Q: Does this medicine make you feel sleepy?

A: Official information for Vidaylin indicates that some patients have reported experiencing somnolence (a term for drowsiness or sleepiness) and dizziness. These are listed among the common adverse reactions reported in studies of this medicine. Concerns about persistent or bothersome side effects should be discussed with a healthcare professional.

Q: Does this medication affect mood or cause depression?

A: Regulatory documents state that medicines belonging to the antiepileptic class, which includes Vidaylin, may be associated with an increased risk of suicidal thoughts or behavior in a small number of people. Because of this, it is important that patients and caregivers monitor for any new or worsening signs of depression, anxiety, or unusual changes in mood or behavior while taking this medicine.

Q: Is it safe for children 2 years old?

A: According to official product information, Vidaylin is approved as an add-on treatment for a specific type of seizure in patients starting at 1 month of age and older. However, for other conditions the medicine may be used for, such as certain types of pain, regulatory approval is often limited to use only in adolescents or adults. The safety and effectiveness for those specific uses have not been established in very young children, according to current product information.

How should Vidaylin be stored and disposed of?

How to Store and Dispose of Vidaylin?

Vidaylin must be stored strictly according to its label to ensure product stability and safety.

Storage Requirements

The product must be stored at controlled room temperature, generally defined as below 25 C or 30 C, and kept in a cool, dry place. It is essential to protect Vidaylin from light and direct heat, as these factors can affect the potency of the vitamin components. The medicine must be kept in its original container with the lid tightly secured after each use. A critical safety requirement is that Vidaylin must always be kept out of the reach and sight of children.

Disposal Instructions

To discard expired or unused Vidaylin, the regulatory guidance directs consumers to use a drug take-back program if available. Vidaylin must not be flushed down the toilet or poured into a drain. If household disposal is necessary, the medicine should be mixed with an unappealing substance, placed in a sealed container, and then discarded in the household trash.

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

Equivalent of Vidaylin found in:

A-Z Index: