Hematin Fol

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Hematin Fol

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Medically reviewed

Laura Arias

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 Hematin Fol

The preparation known as Hematin Fol is a combination medicine classified as a hematopoietic agent and a vitamin and mineral supplement. Its primary function is to supply essential micronutrients for the body’s blood-forming processes.

Property Description
Active ingredient Folic Acid, Elemental Iron (as Ferrous Ascorbate), Elemental Zinc
Form Oral tablet, film-coated tablet
Pharmacological class Hematopoietic agents, Vitamin and mineral combinations
Common use Supporting red blood cell formation and correcting deficiencies
Origin Synthetic

What Type of Combination Medicine is Hematin Fol?

Hematin Fol is primarily defined as a combination medicine classified as a vitamin and mineral supplement and a hematopoietic agent, a class of substances that support the creation and maturation of blood components. This classification is utilized due to its focused nutritional support. The preparation is most commonly available as an oral tablet or a film-coated tablet, establishing the route of administration as oral. As a combination product, it is designed to address multiple nutrient deficits simultaneously, a common scenario in hematinic practice.


What are the Active Ingredients in Hematin Fol?

The active core of Hematin Fol consists of Folic Acid (Vitamin B9), a source of Elemental Iron, and typically Elemental Zinc and Ascorbic Acid (Vitamin C). Folic Acid, or pteroylglutamic acid, is a synthetic water-soluble B vitamin. The iron component is supplied as Ferrous Ascorbate, which is utilized for its bioavailability compared to older iron salts.

This specific combination distinguishes the product's formulation. The presence of Ferrous Ascorbate with Ascorbic Acid is a targeted design feature, as Vitamin C is included to facilitate the absorption of non-heme iron in the gut. This helps ensure the body receives both the necessary mineral and the crucial Folic Acid required for cellular division and hemoglobin creation.


What is the General Purpose of This Hematinic Preparation?

The general purpose of this hematinic preparation is to maintain and replenish vital nutritional reserves that are essential for healthy red blood cell formation. The Elemental Iron provides the fundamental material for hemoglobin synthesis, while Folic Acid acts as an essential cofactor for enzymes necessary for DNA and RNA creation. This combination is typically used as a foundational supplement for groups with elevated nutritional requirements, such as pregnant females, where supporting adequate blood volume and fetal development is a priority. The high-level objective is to support the body’s overall blood health and oxygen-carrying capacity.

Regulatory References

  1. NIH: MedlinePlus Folic Acid

What side effects are possible with Hematin Fol?

Possible Side Effects and Safety Information

The safety profile for this hematopoietic agent, which contains iron and folic acid, is structured around frequency classifications and specific safety warnings detailed in official regulatory documentation.


Adverse Reaction Classification

The majority of reported adverse reactions are classified as Gastrointestinal disorders (SOC), with common effects related to the iron component. These effects are often documented as transient and typically subside with continued therapy. Darkening or blackening of the stool is an expected, common finding and is not typically classified as a serious adverse reaction.

Less frequent effects are categorized as rare and include hypersensitivity or allergic sensitization reactions. Post-marketing surveillance lists severe localized reactions, such as Mouth ulceration or Bronchial stenosis, and Anaphylactic reaction under the Not Known frequency classification, often associated with incorrect administration.


Critical Safety Considerations

The official labeling includes mandatory warnings regarding the risk of serious toxicity. Accidental overdose of iron-containing products is the leading cause of fatal poisoning in children under six. Acute overdosage can lead to severe systemic effects, including cardiovascular collapse and subsequent death, which defines a critical safety hazard.

Safety limitations include contraindications for individuals with iron overload disorders, such as hemochromatosis or hemosiderosis. Furthermore, the Folic Acid component carries a warning that its use may mask the neurological symptoms of an underlying Vitamin B12 deficiency while improving blood cell counts, a distinction critical to patient safety.

Overdose and Emergency Response

Overdose and when to seek help

Overdose Manifestations and Severe Outcomes

The official overdose profile for this hematopoietic combination is primarily governed by the acute toxicity of the Elemental Iron component. Overdose may initially present with severe gastrointestinal distress, including epigastric pain, nausea, vomiting, and diarrhea. Bleeding manifestations, such as hematemesis (vomiting blood) or rectorrhages (rectal bleeding), may be documented. Toxicity can progress rapidly to systemic effects, including hypotension and life-threatening conditions such as cardiovascular collapse, hepatocellular necrosis, and renal impairment, potentially resulting in coma.

High doses of the folic acid component (above 0.1 mg daily) are officially associated with the serious complication of masking pernicious anemia, allowing neurological damage to progress unchecked.

Mandatory Emergency Action

The regulatory label mandates that accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Due to this risk, the label requires the user to call a doctor or poison control center immediately in case of any accidental ingestion or suspected overexposure. Treatment includes mandated procedures such as gastric lavaging with sodium bicarbonate 1% and patient monitoring; intubation and hemodynamic therapy may be necessary in severe situations.

Therapeutic Uses of Hematin Fol

What Hematin Fol Treats: Main Uses and Benefits

Hematin Fol is a combination hematopoietic agent that is commonly used to help manage and address specific nutritional deficiencies. The application of iron and folic acid is utilized to help manage the risk of maternal anemia and iron deficiency.


Key Therapeutic Domains

The preparation is commonly used across conditions presenting with systemic or localized discomfort, including Iron Deficiency Anemia, Folate Deficiency Anemia, and broader non-anemic iron shortfalls. The medication may assist with managing symptoms that interfere with daily comfort, particularly persistent fatigue, general weakness, and poor physical stamina.

It is also commonly used as supportive assistance during high-demand states such as pregnancy and lactation. This application supports adequate nutrient supply for fetal development and supports patients during episodes of heightened discomfort associated with increased physiological stress.


“Hematin Fol is applied in therapeutic contexts where the focus is managing a verifiable nutritional deficit to manage the functional strain caused by a deficit.”

Quick Fact: Relief for Deficiency-Related Fatigue

The combination is applied in addressing symptoms related to physical discomfort, such as chronic tiredness and weakness, which may assist with maintaining functional stability.

Regulatory References

  1. WHO Guideline: Daily Iron and Folic Acid Supplementation in Pregnant Women

Eligibility and Restrictions for Use

Who can and cannot use Hematin Fol?

Eligibility for Hematin Fol (Iron, Folic Acid, Zinc) is defined by official regulatory documents, primarily to prevent risks associated with the active ingredients.

Contraindications (Must Not Use)

The medicine is contraindicated for patients with iron overload syndromes (e.g., Hemochromatosis or Hemosiderosis). It must not be used to treat anemias not caused by iron or folate deficiency, particularly Megaloblastic Anemia due to an unconfirmed Vitamin B12 deficiency (Pernicious Anemia), as the folic acid component may mask the condition. Other absolute exclusions include Hemolytic Anemia, and a documented hypersensitivity to any ingredient. Patients receiving repeated blood transfusions are also generally excluded.

Eligibility and Restrictions

Use is permitted and established for Adults and is commonly indicated for Pregnant and Lactating Women for correcting deficiencies. A critical safety warning states that the product must be kept out of reach of children due to the high risk of fatal accidental overdose from iron in young children (under 6 years). Conditional use is specified for individuals with active Gastrointestinal Diseases (e.g., ulcers or IBD) and those with severe renal or hepatic impairment, where it may be not recommended.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile of Hematin Fol, a combination of Elemental Iron, Folic Acid, and Elemental Zinc, is defined primarily by pharmacokinetic constraints that necessitate mandatory timing separation from several co-administered medicines.

Documented Pharmacokinetic Interactions

The iron and zinc components are documented to reduce the absorption and serum concentration of numerous co-administered agents through complex formation:

  • Antibiotics: Co-administration with Tetracycline antibiotics (e.g., Doxycycline) and Fluoroquinolone antibiotics (e.g., Ciprofloxacin) reduces the effectiveness of the antibiotic.
  • Thyroid Hormones: Reduced absorption of Levothyroxine occurs when taken concurrently.
  • Other Agents: The absorption of Bisphosphonates and agents like Methyldopa or Levodopa is reduced.

Administration Constraints

To prevent the loss of therapeutic effect, mandatory temporal separation is required. The iron component must be administered at a specific interval (e.g., two to four hours) apart from Antacids, Tetracycline antibiotics, Fluoroquinolone antibiotics, Levothyroxine, and Bisphosphonates, as stated in regulatory labeling.

Other Significant Interactions

The Folic Acid component is documented to interact with Folic Acid Antagonists (e.g., Methotrexate), which may reduce the antagonist's intended effect. Folic Acid may also lower the plasma concentration of certain Anticonvulsants (e.g., Phenytoin). Additionally, the absorption of iron is inhibited by specific food items, including milk, coffee, and eggs. High-dose Folic Acid can also obscure the haematological signs of Vitamin B12 deficiency (pernicious anemia).

Mechanism of Action

How Hematin Fol Works — Mechanism of Action


Restoring Cofactors for DNA Synthesis

Hematin Fol operates by providing essential cofactors within the Folate and One-Carbon Metabolism pathways. The supplied Folic Acid and Vitamin B12 are integral to DNA and RNA synthesis in rapidly dividing hematopoietic cells. This mechanism supports the proper maturation and division of red blood cell precursors in the bone marrow, enabling the formation of normal-sized red blood cell precursors.


️ Supplying the Substrate for Oxygen Transport

This mechanism involves providing the Ferrous Iron structural substrate and facilitating its absorption via Vitamin C. Iron is incorporated into the Heme molecule, which then forms functional Hemoglobin. This process contributes to the blood's overall oxygen-carrying capacity.


Integrated Erythropoietic Synergy

Hematin Fol utilizes an integrated synergistic mechanism where the B9/ B12 components support cell division, and the Iron component supports Hemoglobin filling. This combined action modulates the cellular defects associated with deficiencies and supports the formation of a fully functional population of normal-sized red blood cells, which influences the blood's ability to facilitate tissue oxygenation.

Dosage and Administration Information

How to Use Hematin Fol: Administration Guidelines

This section explains the usage protocols for Hematin Fol (a combination iron and folic acid preparation).


Administration Scope

Feature Guideline Description
Route of administration The standard route is oral administration using the tablet or capsule form.
Dosing schedule The standard adult regimen is one tablet or capsule taken once daily (QD), providing a fixed amount of Elemental Iron and Folic Acid.
Timing in relation to meals To optimize iron absorption, administration is often recommended on an empty stomach (e.g., one hour before or two hours after a meal); however, the dose may be taken with food if necessary.
Preparation requirements Tablets and capsules must be swallowed whole with a full glass of water. It is a procedural guideline that the dose must not be crushed, chewed, or divided.
Age-group administration Specific adult fixed-dose combinations may lack established instructions for pediatric use. No dose reduction is typically specified for older adults.
Missed-dose rules If a dose is missed, it is generally managed by taking it as soon as remembered, unless it is almost time for the next scheduled dose, in which case the missed dose should be skipped. Dosing should not be doubled.
Special procedural conditions The medicine should be taken at least two hours away from consumption of certain substances like antacids, tea, coffee, or dairy products, as these can interfere with iron absorption.

Resulting Procedural Structure

The usage protocol defines a clear oral route and a once-daily frequency for this fixed-dose combination. The procedure is constrained by specific intake conditions that prioritize taking the dose on an empty stomach and require it to be swallowed whole. These steps collectively constitute a sustained use pattern, often continuing for several months until the treatment goal is met.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Hematin Fol

The clinical evaluation of Hematin Fol, a combination of Folic Acid, Elemental Iron, and Elemental Zinc, is based primarily on research that examined temporary physiological imbalance. The available evidence, derived largely from Randomized Controlled Trials (RCTs) and Systematic Reviews, was evaluated in two core contexts: research scenarios involving temporary physiological imbalance and monitoring outcomes in existing nutritional anemia. Findings describe group patterns and contribute to the broader evidence landscape, but do not provide individual predictions.


Evidence for Use in Nutritional Supplementation and Prevention

Research has extensively explored the use of this combination, particularly in pregnant women, a population where physiological strain monitors systemic or functional imbalance. Studies, often large Meta-analyses of RCTs, monitored maternal haematological markers, such as hemoglobin and ferritin, to monitor physiological strain or stress. Researchers also examined birth outcomes, including the measurement of low birth weight and preterm birth incidence, and examined the relationship between folate supplementation and the measurement of Neural Tube Defect (NTD) incidence.

Studies monitored changes in maternal blood iron and folate levels, describing patterns related to baseline deficiency measurements. However, the evidence base evaluating certain substantive clinical outcomes was associated with less consistent findings. Findings were mixed or limited regarding patterns observed in specific adverse clinical events, such as preterm birth. Furthermore, certainty remains low regarding the added clinical value of the Elemental Zinc component when combined with iron and folic acid.


Evidence for Treating Confirmed Nutritional Anemia

The treatment of established nutritional anemia, such as Iron Deficiency Anemia (IDA), was studied for this preparation in short-term Randomized Controlled Trials. This research focused on patient groups who presented with low blood hemoglobin and iron storage levels. Studies monitored the rate and magnitude of change in hemoglobin concentration from the deficient baseline, and studies monitored changes in other hematological indices, such as serum ferritin. Research reported patterns related to a rise in hemoglobin concentration from deficient baselines within the observed populations.

Follow-up durations were limited in many of these trials, typically focusing on biomarker correction over intervals of two to three months. This means that data for long-term outcomes regarding the durability of the corrected blood status are not fully established. There is also limited information to fully assess the incremental clinical role of Elemental Zinc across all target populations.

Key Studies & References

  1. WHO Guideline: Daily iron and folic acid supplementation in pregnant women
  2. Efficacy of ferrous ascorbate versus ferrous sulphate in treatment of iron deficiency anemia in children: A randomized controlled trial
  3. Effect of iron, folic acid, and zinc supplementation on hemoglobin level in children with iron deficiency anemia: A systematic review and meta-analysis

Frequently Asked Questions (FAQ)

Common questions about Hematin Fol (FAQ)

Q: Can I drink alcohol while taking this medicine?

Official product information suggests caution when consuming alcohol while using this medicine. Alcohol may potentially increase the risk of side effects such as dizziness. In some cases, it may also increase the risk of liver problems. For these reasons, official product information often suggests avoiding or limiting the consumption of alcoholic beverages.

Q: Does it make you sleepy or drowsy?

According to the regulatory documents, this medication may cause dizziness or drowsiness as a known side effect. Official warnings typically state that driving or operating machinery should be avoided until the user is certain the medication does not cause impairment. If drowsiness or dizziness occurs, caution is warranted during all activities.

Q: Is it safe to use during pregnancy?

Regulatory documents state that this drug should be used during pregnancy only if the potential benefit to the mother justifies the potential risk to the fetus. Official safety data indicates a small potential increased risk of major congenital malformations (birth defects), particularly when high daily doses are used during the first trimester. A healthcare provider's careful discussion of known risks and benefits is necessary before use during pregnancy.

Q: What is the recommended storage temperature for the tablets?

Official product information advises storing the medication in its original container, with the lid tightly closed. It should be kept at room temperature, away from excess heat and moisture. The product information advises against storage in areas with high humidity, such as the bathroom, which could affect the medication.

Q: Is it safe for long-term use?

The risk of certain serious side effects is increased with long-term use and high doses. Regulatory warnings highlight an increased risk of retinopathy (damage to the eye/vision). If long-term treatment is required, regulatory guidance highlights that regular eye tests may be necessary to monitor for potential changes.

Q: Can children 2 years old use it?

The use of this medication in children depends on the condition being treated and the child's weight. For specific conditions like arthritis, safety and efficacy have not been established in pediatric patients. For other uses, the regulatory documents may specify a minimum body weight (e.g., less than 23 kg or 31 kg) below which use is not recommended.

How should Hematin Fol be stored and disposed of?

How to Store and Dispose of Hematin Fol

The storage of this combination hematinic agent is strictly defined by regulatory requirements to ensure product stability and prevent household harm. The medicine must be stored at Controlled Room Temperature, typically between 15 C and 30 C (59 F to 86 F), and must be protected from both light and moisture. It is mandatory to keep the container tightly closed and to avoid freezing or exposure to excessive heat.

Due to the critical risk of iron poisoning in young children, the official labeling requires the medicine to be stored out of the sight and reach of children at all times. Disposal of unused or expired product should prioritize approved drug take-back programs. If unavailable, the product must be mixed with an unappealing substance, sealed, and placed in household trash, avoiding disposal into wastewater.

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

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