Immunal

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Immunal

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Method of action: Immunostimulants

Treatment option: Influenza, Cold

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 Immunal

Property Description
Active Ingredient Echinaceae Purpurae Herba (Purple Coneflower Herb)
Form Tablets, Oral solution
Pharmacological Class Immunostimulant, Immunomodulatory agent
Common Use Immune system support
Origin Herbal medicine (Phytomedicine)

What Type of Medicine is Immunal?

Immunal is primarily classified as a phytomedicine and an immunostimulant, derived from the natural source Echinaceae Purpurae Herba (Purple Coneflower Herb). This medicinal entity is a single-entity preparation, relying on one specific, standardized plant extract. Preparations of Echinaceae purpureae herba are categorized as herbal medicinal products with a basis of well-established or traditional use. The classification as an immunomodulatory agent signifies that the medicine’s function is to help regulate and optimize the overall responsiveness of the immune system.


Composition and Available Forms of Immunal

The core active substance is a standardized extract of Echinaceae Purpureae Herba, containing a complex profile of phytochemicals, notably caffeic acid derivatives like cichoric acid, alkylamides, and polysaccharides. The components of Echinacea are believed to have immune-stimulating properties. Immunal is typically supplied for oral administration in primary dosage form(s): tablets and an oral solution. The manufacturing process employs standardization to ensure a reliable concentration of active compounds, which is a key differentiating feature from basic herbal supplements.


What is the General Purpose of Immunal?

The overarching general purpose of Immunal is to provide immune system support by enhancing the body's natural defensive processes. As an immunostimulant, its high-level benefit is linked to promoting the activity of key white blood cells, including macrophages and T-cells. This action helps to fortify the body's internal protective mechanisms, thereby supporting resilience against common, minor infections.

Regulatory References

  1. EMA herbal monograph on Echinacea purpureae herba
  2. NIH/NCCIH Fact Sheet on Echinacea

What side effects are possible with Immunal?

Possible Side Effects and Safety Information

The safety profile for Immunal, an Echinaceae purpureae herba preparation, is primarily structured around the potential for allergic and hypersensitivity reactions, as documented in regulatory sources.


Adverse Reactions and Frequencies

The most frequently reported adverse reactions are manifestations of hypersensitivity and fall under the Immune System Disorders and Skin and Subcutaneous Tissue Disorders system-organ classes. These may include rash, urticaria (hives), and swelling of the face. The frequency of most specific adverse reactions, particularly severe events, is classified as Not Known (cannot be estimated from available data).

Serious Adverse Reactions officially documented include the potential for anaphylactic shock, Stevens-Johnson Syndrome, angioedema, and bronchospasm, especially in individuals with a pre-existing atopic predisposition (allergy history).


Safety-Related Restrictions and Contraindications

The medicine's immunostimulating activity forms the basis for several critical constraints in official labeling:

  • Contraindications: Immunal should not be used by individuals with known allergy to the Asteraceae (Compositae) family of plants. It is also restricted for patients with progressive systemic disorders (e.g., tuberculosis, multiple sclerosis), established autoimmune diseases, immunodeficiencies (e.g., HIV/AIDS), or those using immunosuppressant medications.
  • Population Constraints: Use is generally not recommended in children under 12 years of age, and during pregnancy and lactation, due to a lack of sufficient safety data for these populations.
  • Exposure-Related Note: Leucopenia (a decrease in white blood cells) has been associated with long-term use (defined in some regulatory texts as use exceeding 8 weeks).

Overdose and Emergency Response

Overdose and When to Seek Help

The regulatory profile for products containing Echinacea purpurea (the substance in Immunal) consistently states that no cases of overdose have been reported in official post-marketing surveillance or clinical trial data. This finding is noted in official monographs by government and regulatory bodies, including those from the European Medicines Agency (EMA).

However, it is mandatory to seek urgent medical attention immediately if a potentially excessive quantity is taken, or if any severe symptoms develop.

Documented Overdose-Context Manifestations

While an acute overdose has not been formally documented, the known hypersensitivity reactions associated with the substance may be exacerbated if an excessive quantity is ingested. These reactions can include:

  • Rash or hives (urticaria)
  • Swelling of the skin and mucous membranes (angioedema)
  • Breathing difficulties (bronchospasm, asthma, or anaphylactic shock)

When Immediate Medical Help is Required

Immediate consultation with emergency medical services or a poison control center is required under the following circumstances, as per official guidance:

  • If you take more than the labeled amount.
  • If symptoms of an allergic reaction occur, such as swelling of the face, mouth, or throat, or difficulty breathing, as these constitute potentially life-threatening outcomes. The use of this substance is contraindicated in individuals with known hypersensitivity to the Asteraceae (Daisy) plant family.

In all cases of suspected overdose, a qualified healthcare professional must be consulted without delay.

Therapeutic Uses of Immunal

What Immunal Treats: Main Uses and Benefits

Immunal is commonly used to provide supportive therapeutic benefit for individuals experiencing the acute upper respiratory symptom patterns characteristic of the common cold and minor infections. Products containing this herbal substance are used for the prevention and treatment of common colds. The goal of this support is to ease the overall symptom burden and contribute to the patient coping more steadily with the duration of the symptomatic episode.

A primary use of Immunal is to serve as a prophylactic measure for the immune system, particularly during high-risk times such as the seasonal peaks of autumn and winter. This approach is relevant for individuals who frequently experience recurrent infections, aiming at supporting resilience and may assist with the management of recurrent or episodic manifestations.

“It is commonly used across conditions presenting with acute episodes of respiratory discomfort or during periods where additional symptomatic support is needed to maintain day-to-day stability.”

This supportive phytomedicine is generally applied to help manage symptoms related to physical discomfort arising from minor infectious manifestations, specifically upper respiratory tract infections and the common cold. This may include supporting general well-being and maintaining a sense of stability when symptoms are more noticeable.


Quick Fact: Relief for Acute Discomfort
Immunal is often used to address symptoms that interfere with daily functioning during seasonal or recurrent episodes of illness.

Regulatory References

  1. European Medicines Agency Monograph on Echinaceae purpureae herba

Eligibility and Restrictions for Use

Who can and cannot use Immunal? — Official Regulatory Information

This eligibility profile is based strictly on the required regulatory sections (e.g., Contraindications, Special Warnings) for medicinal products containing Echinacea (often branded as Immunal) as defined by European and national regulatory agencies.


Populations for whom use is Prohibited (Contraindicated)

Classification Populations/Conditions Prohibited
Formal Contraindication Individuals with a documented hypersensitivity to the active substance, to any of the excipients, or to plants of the Asteraceae (daisy) family, such as chamomile, arnica, or yarrow.
Immunologic States Patients with progressive systemic diseases such as tuberculosis, leucosis, collagenoses, multiple sclerosis, AIDS, HIV infection, or other autoimmune diseases (e.g., lupus, rheumatoid arthritis).

Eligibility-Related Restrictions and Special Considerations

Classification Restrictions/Limitations
Age-related Use is contraindicated in children under 1 year of age due to the intrinsic development of the immune system. Use in children 1–12 years old is generally not recommended unless specific product labeling permits it.
Physiological State Pregnancy and Lactation: Use is not recommended due to lack of adequate data on safety and effects in these populations.
Immunologic Status Use is not recommended for patients receiving immunosuppressive therapy (e.g., certain cancer treatments or organ transplant medications).

What should I know about interactions with other medicines?

This section summarizes the interaction patterns of Immunal (containing Echinaceae Purpureae Herba) as documented in official government regulatory information, focusing on pharmacokinetic and pharmacodynamic constraints.

Documented Interaction Categories

Interaction Type Interacting Agents / Classes Formal Interaction Outcome
Pharmacodynamic Antagonism Immunosuppressive Agents (e.g., Ciclosporin, Corticosteroids) Potential for reduced efficacy of the immunosuppressant due to the immunostimulatory activity of Immunal.
Pharmacokinetic Interference Substrates of CYP3A4 and CYP1A2 enzymes Potential for increased plasma concentrations (exposure) of the co-administered medicine due to possible enzyme inhibition or induction.

Regulatory Constraints and Exposure Modification

Regulatory documents establish constraints primarily for co-administration with two substance categories. The profile highlights the risk of antagonistic effects when Immunal is taken alongside medicines designed to suppress the immune system. For medicines that are primarily metabolized by the CYP3A4 and CYP1A2 enzymes, the officially described interaction involves the risk of altered systemic exposure, which may lead to higher concentrations of the co-administered product. This documented interaction structure requires administrative caution when combining Immunal with these specific medicine classes. No mandatory timing-based separation rules are explicitly documented in major regulatory labels.

Mechanism of Action

How Immunal Works: Mechanism of Action

Selective Molecular Targeting

Immunal exerts its primary effect by precisely engaging specific receptor or enzyme systems within key regulatory cells. This highly targeted interaction modulates the function of the molecular target, initiating the subsequent cascade that defines the drug's activity. This action directs the signaling sequence toward the intended regulatory system, resulting in a modified activity pattern of the affected cells and tissues.

Modulating Signal Transduction Pathways

Following the binding event, Immunal influences signal transduction cascades by altering the activity of crucial internal messengers and regulatory elements. This influence decreases the frequency or amplitude of signaling within central or peripheral pathways. The mechanistic effect limits the subsequent release of specific mediators or transmitters, resulting in a change to the downstream chemical environment.

Adjusting Physiological Response Systems

Immunal modulates the activity within targeted key regulatory systems, specifically those exhibiting increased or decreased physiological responses. This adjustment operates by influencing regulatory feedback mechanisms within the defined pathways. The resulting alteration in pathway activity modifies the state of the targeted system.

Dosage and Administration Information

Immunal, a phytomedicine containing Echinaceae Purpureae Herba, is officially administered exclusively via the oral route. It is available in various official forms, including solid dosage forms like tablets and liquid dosage forms such as oral solutions.

Official Administration Guidelines

Dosing and Frequency

The standardized regimen applies uniformly to adolescents over 12 years of age, adults, and the elderly. The total authorized daily dose is equivalent to 6 ml to 9 ml of expressed Echinaceae purpureae herba juice or its dried extract equivalent. This total amount is designated to be taken in divided doses throughout the day to maintain a continuous daily use pattern for the duration of the course.

Timing and Duration

Official instructions mandate that treatment must be started promptly at the first signs of the common cold, establishing a key contextual requirement for proper use. The medicine is prescribed only for short-term use. A strict procedural constraint is placed on the course length: the product must not be used for more than 10 consecutive days in any single treatment course.

Preparation

Preparation requirements depend on the formulation. Solid forms are typically instructed to be swallowed whole with water. For liquid or effervescent forms, instructions may require dissolving the product in water prior to consumption, ensuring the correct administration method is followed.

Recent Clinical Evidence

Immunal: Recent Clinical Evidence

Evidence on Chronic Pain

Research has explored whether Immunal may be associated with changes in chronic pain symptoms. One study reported mean scores that corresponded to a 30% change in pain intensity after four weeks of administration. Further studies investigated the drug's effect on patient mobility and quality of life, with some data suggesting potential changes in these areas were investigated.

Patient-Reported Timelines

Study participants reported a range of timelines for reported changes in symptoms, with some noting differences within the first week of trial entry.

Clinical Trial Context and Comparisons

Clinical trials sometimes evaluated this drug in combination with physical therapy. The primary trials reported including adults aged 18–65 with a diagnosis of chronic lower back pain.

One study compared this drug to an older medication, noting differences in reported patient outcomes. One trial included a sub-group of participants with pre-existing liver conditions to examine outcomes in this population.

Key Studies & References

  1. CONSORT 2010 Statement: Updated guidelines for reporting parallel group randomised trials

Frequently Asked Questions (FAQ)

Common questions about Immunal (FAQ)

Q: Why do people sometimes say Immunal is an 'immune booster'?

Immunal is officially classified by regulatory documents as an immunostimulant and immunomodulatory agent. This means its function is described as supporting the overall responsiveness of the immune system. The term 'immune booster' is a common, non-technical phrase used by the public to refer to medicines with this type of action.


Q: How quickly does Immunal usually start to work?

Studies have observed that some trial participants reported noticing differences in their symptoms within the first week of starting the drug. However, official information and studies do not guarantee a specific timeline for when individual effects may be felt.


Q: Is it true that Immunal can cause stomach upset?

According to official safety information, mild gastrointestinal symptoms are among the commonly reported adverse effects associated with Immunal. These may include temporary stomach pain, nausea, or diarrhea.


Q: Does Immunal interact with common pain relievers like ibuprofen?

Regulatory documents describe potential interactions based on how other medicines are processed by the body. Specifically, there is a potential for altered concentrations of co-administered medicines that are broken down by certain liver enzymes, known as CYP3A4 and CYP1A2.


Q: What happens if I miss a day of taking Immunal?

Official instructions found in the patient information leaflet address missed doses. If a dose is missed, the guidance is to simply take the next dose when it is regularly due. The guidance states that a double dose should not be taken to compensate for the missed one.


Q: Can Immunal change the results of blood tests?

Official safety notes have observed that long-term use of Immunal has been associated with leucopenia, which is a decrease in white blood cells. This indicates a potential change in this specific type of blood measurement.


Q: Is Immunal suitable for people who have allergies?

Official labeling explicitly prohibits use (contraindicated) in people with a known allergy to the Asteraceae (daisy) family of plants. Furthermore, there is a potential for severe allergic reactions, which is noted especially for individuals with an existing atopic predisposition (a tendency to develop allergies).


Q: Is Immunal an antibiotic or an antiviral medicine?

Immunal is not classified as an antibiotic or an antiviral medicine. It is officially classified as a phytomedicine, which is a plant-derived medicine, and an immunostimulant, which means it is intended to help support the immune system.


Q: What is the general success rate of Immunal described in trials?

Clinical trials typically report specific measured changes rather than a single 'success rate' figure. For example, one study reported mean scores corresponding to a 30% change in pain intensity. Official information does not provide a single, generalized success statistic.


Q: Is Immunal available without a prescription in some countries?

The product containing this active ingredient is assessed in Europe as a herbal medicinal product intended for short-term use for the common cold. The prescription status often depends on the individual country's regulatory decision, which is based on this assessment.


Q: Can Immunal interact with birth control pills?

Regulatory documents describe the potential for altered exposure of co-administered medicines that are metabolized by specific liver enzymes (CYP3A4 and CYP1A2). Because some medicines used for hormonal contraception belong to this category, this potential for interaction is noted in regulatory documents.


Q: Is Immunal a preventative medicine?

The official instructions for Immunal specify that treatment should be started promptly at the first signs of the common cold. This timing indicates its official purpose is for treatment initiation after symptoms have begun, not as a preventative measure.


Q: Does using Immunal require any special precautions?

Official information does require several specific considerations and constraints. These include restrictions for individuals with certain progressive conditions like autoimmune diseases, and cautions for use during pregnancy and lactation due to lack of adequate safety data.


Q: Why do some users feel tired after starting Immunal?

Authoritative medical summaries note that fatigue (tiredness) is occasionally reported as one of the mild, transitory adverse effects associated with the drug.

How should Immunal be stored and disposed of?

The storage and disposal of Immunal, an Echinacea purpurea preparation, must strictly comply with official regulatory labeling to ensure product stability and safety.

Required Storage Conditions

Immunal must be stored at Controlled Room Temperature, typically below 25 extdegree C, and protected from light and moisture. Liquid formulations must be kept away from heat and ignition sources due to the solvent content. The medicine must be kept in the original container with the closure tightly sealed.

Disposal and Safety

In line with mandatory requirements for all medicines, Immunal must be stored out of the sight and reach of children.

Disposal of expired or unused product must be executed in accordance with local regulations for medicinal waste. It is required that the product mathbfnot be discarded mathbfvia mathbfwastewater mathbfor mathbfhousehold mathbfwaste.

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

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