Biomon

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Biomon

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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 Biomon

Property Description
Active ingredient Desloratadine
Form Film-coated tablets, oral solution, syrup
Pharmacological class Second-generation antihistamine, H1-receptor blocker
Common purpose Antiallergic agent
Origin Synthetic compound, metabolite of loratadine

Biomon: Classification and Active Component

Biomon is a trade name for a medication whose active ingredient is Desloratadine, classified as a selective H1-receptor blocker and a second-generation antihistamine. This medication belongs to the broader category of antiallergic agents and is administered orally. The active component, Desloratadine, is a synthetic compound that represents the main active metabolite of the older antihistamine, loratadine, meaning the substance is already in its effective form upon ingestion.

This classification is supported by pharmacological studies, which confirm Desloratadine's status as a selective peripheral H1-antagonist. Biomon is supplied in various Drug forms / Pharmaceutical preparations, including film-coated tablets, as well as an oral solution and syrup, making it suitable for different Target audience / Patient groups, including pediatric patients who may require liquid formulations.


Purpose and Defining Traits

The general purpose of Desloratadine is to function as a non-sedating histamine antagonist that helps mitigate the systemic physiological effects triggered by allergic reactions. Its action is based on selective H1-receptor blockade, preventing histamine from binding to receptors that would otherwise cause undesirable symptoms.

Desloratadine has a long duration of action, allowing it to be effective over a full 24-hour period. This long-acting property is clinically recognized for supporting consistent therapeutic relief. Biomon is a single active ingredient product, containing only the Desloratadine molecule as its therapeutic agent, confirming its focused pharmacological action within the class of second-generation antihistamines.

Regulatory References

  1. Desloratadine: MedlinePlus Drug Information
  2. Aerius (Desloratadine) EPAR

What side effects are possible with Biomon?

Possible Side Effects and Safety Information

The safety profile of Biomon (Desloratadine) is officially documented by government regulatory bodies, classifying adverse reactions primarily by frequency and the body system affected. These classifications are based on data from clinical trials and ongoing post-marketing surveillance.

Adverse Reactions Classified by Frequency

Adverse reactions are formally grouped using the standard frequency framework:

  • Common (1/100 to < 1/10): In adults and adolescents, these include Headache, Fatigue, and Dry mouth. For infants and toddlers, common effects noted are Diarrhoea, Fever, and Insomnia.

  • Very Rare (< 1/10,000): Less frequent but documented events include Hallucinations, Seizures, Tachycardia, Palpitations, Hepatitis, and severe Hypersensitivity reactions such as Anaphylaxis.

  • Frequency Not Known (Post-marketing): Reports that cannot be estimated from available data include QT prolongation, Arrhythmia, Abnormal behaviour, and Weight increased.

High-Level Safety Considerations

The regulatory labeling includes specific safety considerations for certain patient groups and contexts. Caution is advised for patients with severe hepatic or renal impairment due to the potential for increased systemic exposure to Desloratadine. In the pediatric population, specific caution is noted regarding a history of seizures, as regulatory data has indicated an increased incidence of new-onset seizures in this age group.

Additionally, the label notes that while clinical trials did not show potentiation, cases of alcohol intolerance and intoxication have been reported post-marketing, recommending caution with concomitant use. Patients should assess their individual response before performing tasks requiring mental alertness, such as driving.

Overdose and Emergency Response

The official regulatory profile for Biomon (Desloratadine) overdose documents the expected clinical presentation and the required emergency response actions.

Documented Overdose Manifestations Official Regulatory Statement
General Profile Overdosage may present with an adverse event profile similar to that observed at therapeutic doses, though the magnitude of the effects can be higher. These generally include headache, fatigue, somnolence, and dizziness.
Severe Risks Regulatory safety profiles document the potential for serious effects, including cardiovascular findings such as tachycardia, palpitations, and QT prolongation. Central nervous system risks reported include seizures, hallucinations, and psychomotor hyperactivity.

Emergency Action and Required Management

In the event of suspected overdose or the manifestation of any documented severe symptoms, it is officially mandated to seek immediate medical attention or contact emergency services. The official guidance specifies that no specific antidote is known for Biomon overdose. Treatment is therefore symptomatic and supportive.

Medical professionals are advised to consider standard measures to remove unabsorbed active substance and implement clinical monitoring, particularly due to the documented potential for cardiac effects such as QT prolongation. Additionally, regulatory surveillance includes specific notes detailing reports of cardiac and behavioral adverse effects in pediatric patients who have experienced increased exposure.

Therapeutic Uses of Biomon

Biomon (Desloratadine) is commonly used across conditions presenting with acute or recurrent episodes, providing specific symptomatic relief across several key therapeutic domains related to allergic conditions. It is applied when symptoms create noticeable interference with daily stability, and is used to provide support that helps ease the overall symptom burden. This medication is commonly used to help with symptomatic discomfort in conditions characterized by seasonal and perennial allergic rhinitis and chronic idiopathic urticaria (hives).

The therapeutic benefit supports the management of multiple manifestations, including runny nose, frequent sneezing, nasal congestion, and ocular symptoms (itchy, watery eyes), as well as severe skin itching (pruritus) and the appearance of wheals in persistent urticaria. Applied during phases when symptoms become more noticeable, it offers supportive relief that helps ease the overall symptom load during symptom fluctuations.

“This medication is considered relevant for easing challenging symptoms associated with both respiratory and dermatological allergic responses.”

This long-acting support is commonly used to help with systemic allergy manifestations while offering a key benefit of providing 24-hour, non-sedating relief. This assists with maintaining functional stability when symptoms are more noticeable and contributes to improved comfort during periods of heightened symptoms.

Quick Fact: Relief for Itching, Runny Nose, and Hives

Regulatory References

  1. NIH MedlinePlus overview of Desloratadine

Eligibility and Restrictions for Use

Official Eligibility Status for Biomon (Desloratadine)

The ability to use Biomon is defined by official regulatory criteria covering age, organ function, and specific medical conditions.

Contraindications and Use Restrictions

Classification Population Rule Status
Absolute Prohibition Known hypersensitivity to desloratadine, loratadine (its parent compound), or product excipients. Contraindicated
Age Threshold (Tablets) Children below 12 years of age. Use Not Established
Age Threshold (Oral Solution) Infants less than 6 months of age. Use Not Established
Organ Function Patients with severe renal impairment or hepatic impairment. Conditional Use
Physiological Status Individuals who are pregnant or breastfeeding. Not Recommended

Adults and adolescents 12 years of age and older are eligible for the film-coated tablets, while oral solutions are approved for children starting at 6 months of age for specific indications. Use in patients with a medical or familial history of seizures requires caution, and a dosage adjustment is recommended by regulators for adults with impaired liver or kidney function.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for Biomon (Desloratadine) is based on studies evaluating its co-administration with other substances and the resulting effect on exposure.

Pharmacokinetic and Pharmacodynamic Interactions

Co-administration with potent metabolic enzyme inhibitors, specifically Ketoconazole and Erythromycin, leads to an increase in the plasma concentrations (Cmax and AUC) of desloratadine. However, regulatory authorities have concluded that this pharmacokinetic modification is not clinically relevant to the safety profile.

Clinical trials focusing on pharmacodynamic interaction with alcohol (Ethanol) showed that desloratadine did not potentiate the performance-impairing effects of alcohol. Despite this finding in controlled studies, post-marketing reports include cases of alcohol intolerance and intoxication.

Administration Constraints and Food

Desloratadine can be administered with or without food or grapefruit juice. Official regulatory documentation states that neither food nor grapefruit juice has a documented effect on the bioavailability of the active component, eliminating the need for timing separation from meals.

Population-Specific Constraints

An important consideration documented in the prescribing information is the pharmacokinetic constraint observed in specific populations. Patients diagnosed with severe renal impairment or hepatic impairment exhibit significantly increased systemic exposure to desloratadine compared to healthy individuals, due to reduced clearance.

Mechanism of Action

The drug's primary mechanism involves acting as a selective inverse agonist at the peripheral Histamine H1 Receptor (H1R). This molecular interaction stabilizes the H1R in an inactive state, which results in two functional effects: preventing the endogenous mediator, histamine, from binding and activating the receptor, and simultaneously reducing the receptor's intrinsic or constitutive signaling activity . This targeted action limits the histamine-induced increase in vascular permeability and suppresses the stimulation of sensory nerves, resulting in the inhibition of localized fluid extravasation and the suppression of afferent nerve signaling during periods of mediator release.

Beyond H1R inverse agonism, the drug engages a separate mechanism by modulating the NF-kappaB pathway, a key intracellular regulator of inflammatory gene transcription. By inhibiting the activation of this transcription factor, the drug attenuates the cellular production and release of several pro-inflammatory mediators, such as cytokines and chemokines, which supports the modulation of inflammatory signaling that often escalates during sustained physiological responses. Furthermore, the molecule's chemical characteristics severely limit its passage across the Blood-Brain Barrier (BBB), ensuring that its primary actions remain focused on peripheral targets and avoid widespread occupation of central H1 receptors.

Dosage and Administration Information

How to Use Biomon: Official Administration Guidelines

The following instructions summarize the preparation and administration rules for Biomon.

Procedural Instructions

Biomon must be administered solely as an Intravenous (IV) infusion and must not be given as a rapid injection (IV push or bolus). The medicine is a lyophilized powder and must be reconstituted prior to use, which involves slowly injecting the correct diluent into the vial, followed by gentle swirling, and a visual inspection for particles or discoloration. The solution is then added to an infusion bag, such as 0.9% Sodium Chloride Injection, and must not be mixed with other drugs or Dextrose (5%) solution.

Official Dosing Schedule

The administration schedule is based on the patient's body weight and the specific regimen, using either a weekly or three-weekly pattern. Doses are calculated in milligrams per kilogram (mg/kg).

Schedule Dose Type Dose (mg/kg) Infusion Time
Weekly Initial (Loading) 4 mg/kg 90 minutes
Subsequent (Maintenance) 2 mg/kg 30 minutes
Three-Weekly Initial (Loading) 8 mg/kg 90 minutes
Subsequent (Maintenance) 6 mg/kg 30 to 90 minutes

Handling Missed Doses

If a dose is missed by one week or less (for either schedule), the usual maintenance dose should be administered as soon as possible, and the next scheduled dose should follow seven or twenty-one days later, respectively. If a dose is missed by more than one week, a full re-loading dose (e.g., 4 mg/kg or 8 mg/kg) must be given over 90 minutes as soon as possible, followed by the usual maintenance schedule.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Biomon


Evidence for use in [Indication 1]

Research has examined Biomon in people with [Indication 1], a condition characterized by fluctuating or episodic manifestations. These studies often involve controlled clinical trials where changes were measured during the study period to explore how symptoms evolved. The main focus has been on outcomes related to physical discomfort and outcomes reflecting daily functioning or activity level.

Studies focusing on episodes where symptoms become more noticeable have been used in research exploring how symptoms change over time. Findings describe patterns observed in the studies related to the duration and intensity of these episodes. However, data are still emerging regarding the consistency of these patterns across all patients. Findings describe group patterns, not personal outcomes.


Evidence for use in [Indication 2]

Research examined Biomon in settings involving [Indication 2], a condition associated with acute or disruptive episodes. Research has primarily focused on outcomes describing episodic or acute changes and patient-reported outcomes describing perceived discomfort. Research explored how outcomes capturing phases of heightened symptom activity evolved in the observed populations.

It is important to note that comparative evidence is lacking in some areas of research for [Indication 2]. Follow-up durations were limited in many of the initial studies, and data for certain groups remain insufficient. Research provides context but not individual predictions, as results apply only to the populations studied.


Long-term Studies and Follow-up

The long-term outcomes of Biomon are not fully established, as there is limited information for long-term outcomes from extended follow-up studies. Research on this topic is ongoing to understand the outcomes over several years. Current studies monitor changes in symptoms over defined time intervals, but information regarding how monitored outcomes change over time in the long term is restricted. Certainty remains low concerning what happens after the initial, shorter research periods end.


What is Still Uncertain about Biomon

Findings were mixed in some of the studies concerning specific secondary outcomes related to systemic or functional imbalance. The main areas of uncertainty include the reasons for differing responses among individuals, and how monitored outcomes change over time in the long term. Evidence is limited in defining what temporary physiological imbalance may be related to. Studies help show what has been observed so far, but the understanding of Biomon's full scope is continuously evolving.

Frequently Asked Questions (FAQ)

Common questions about Biomon (FAQ)

Q: What is Biomon most commonly prescribed for?

A: According to official product information, Biomon (Desloratadine) is indicated for relieving symptoms associated with allergic rhinitis (which includes hay fever) and chronic idiopathic urticaria (long-lasting hives). The medicine is described as helping to mitigate the systemic effects and discomfort related to these conditions.

Q: How quickly does Biomon typically start working?

A: Clinical data indicates that Desloratadine may start to have an effect within one to two hours after a dose is taken. The medication generally reaches its peak effect in the body around three hours after administration.

Q: Does Biomon have a generic version available?

A: Yes, Biomon is a trade name for the active ingredient desloratadine. The active ingredient is authorized and available as a generic medicine in many regions, including through regulatory bodies like the European Medicines Agency (EMA) and the FDA in the United States.

Q: Is Biomon considered safe for older adults?

A: Regulatory studies have not shown different side effects in adults 65 years of age and older compared to younger adults. However, regulatory information notes that older patients are more likely to have existing kidney or liver problems, which can impact the medicine's clearance and necessitate conditional use or assessment.

Q: What is the risk of dependence or withdrawal associated with Biomon?

A: The official regulatory labels for Desloratadine do not list specific risks of dependence or withdrawal symptoms. This is consistent with its classification as a second-generation antihistamine.

Q: Do many people stop taking Biomon because of side effects?

A: Clinical trial data indicates that the number of patients who stop treatment due to undesirable effects (side effects) is generally low. In studies, side effects were reported in only a small percentage of patients (around 3%) more frequently than those taking a placebo.

Q: What is the average duration of treatment with Biomon?

A: The required duration of treatment with Biomon depends on the condition being addressed. For symptoms that occur only sometimes, regulatory guidance describes that treatment may be discontinued when symptoms are resolved and reinitiated upon reappearance. For persistent allergic rhinitis, continued treatment may be necessary during the period of allergen exposure.

Q: Are there any specific lifestyle changes that are expected while on Biomon?

A: Official patient information advises caution regarding certain activities. The need for assessment is noted before performing tasks that require mental alertness, such as driving. The regulatory labeling also notes that there have been post-marketing reports of alcohol intolerance in some patients.

Q: Is Biomon a controlled substance?

A: No, the active ingredient in Biomon (Desloratadine) is not classified as a controlled substance by the US Drug Enforcement Administration (DEA).

Q: What should I do if a side effect of Biomon seems unusual?

A: Official regulatory information describes that if symptoms are concerning, or if side effects are bothersome, checking with a healthcare professional is noted as the appropriate next step.

Q: How long does Biomon stay in your system after the last dose?

A: Pharmacokinetic data from regulatory filings indicates that the plasma elimination half-life of Desloratadine is approximately 27 hours. The half-life is the time it takes for the concentration of the medicine in the body's plasma to decrease by half.

Q: Are there documented interactions between Biomon and common herbal products?

A: Official regulatory studies primarily focus on interactions with common medicines. Specific interactions with most herbal products are not addressed in these studies. Official regulatory warnings generally advise that all medicines, including herbal remedies, vitamins, or supplements, should be reviewed by a healthcare professional.

Q: Does Biomon require routine blood tests or monitoring?

A: Routine blood tests are not generally required for monitoring the medication. However, official information describes that the medicine is typically withheld for a few days before specific allergy skin tests to ensure accurate results.

Q: Is Biomon a type of preventative medicine?

A: Biomon (Desloratadine) is classified as an antiallergic agent. Its action is to prevent and treat symptoms by blocking the effects of histamine released during an allergic reaction, meaning it plays both a preventative and symptomatic relief role.

Q: Is Biomon appropriate for people with multiple chronic conditions?

A: Regulatory documents state that while the drug is generally suitable for use, it comes with specific constraints for co-morbidities like severe liver or kidney disease and a history of seizures. The appropriateness of Biomon for an individual with multiple chronic conditions is subject to assessment based on the specific contraindications and cautions noted in the regulatory documents.

Q: What is the legal classification of Biomon (e.g., prescription-only)?

A: Biomon (Desloratadine) is generally classified as a Human Prescription Drug in the United States. In certain other regions, the active ingredient may be available over-the-counter or behind the counter at a pharmacy.

Q: What are the typical conditions for stopping or tapering Biomon treatment?

A: Regulatory information for conditions like intermittent allergic rhinitis suggests that treatment may be stopped once symptoms are resolved and restarted if they reappear. For uses other than intermittent allergic rhinitis, regulatory documents do not provide general tapering instructions, indicating the decision is based on the condition being treated and clinical oversight.

Q: Are there any warnings about Biomon and sun exposure?

A: Official regulatory labels for Desloratadine do not widely list a specific photosensitivity (increased sun sensitivity) warning. Nevertheless, the general regulatory consensus is that protective measures against UV light are advisable during treatment.

Q: How long did it take for Biomon to receive regulatory approval?

A: Historical regulatory records indicate that the active ingredient, Desloratadine, received its initial US FDA approval in 2001 for the treatment of its specific indications.

Q: What is the research status of Biomon for uses other than its main indication?

A: While Biomon has demonstrated efficacy in its approved indications, ongoing research and clinical trials continue to evaluate its use in new or related allergic and inflammatory disorders. This research explores potential future applications.

Q: Can Biomon be taken long-term?

A: For conditions such as persistent allergic rhinitis, continued treatment may be recommended during periods of high allergen exposure. The duration of use should be guided by a healthcare professional, especially since regulatory documents often note that long-term safety data is limited.

Q: Is it normal to feel a change in energy levels after starting Biomon?

A: Yes, official product information lists Fatigue (tiredness) as a common undesirable effect in adults and adolescents. Additionally, Insomnia is listed as a common effect in infants and toddlers. This indicates that changes in energy levels and sleep patterns may be observed.

Q: How is Biomon cleared from the body?

A: Desloratadine is extensively metabolized (broken down) in the body to form an active substance known as 3-hydroxydesloratadine. This active substance is subsequently eliminated from the body, with metabolic products recovered roughly equally in urine and feces.

Q: Does taking Biomon at a certain time of day matter?

A: Due to its long duration of action (24 hours), Biomon is prescribed to be taken once daily. While the official regulatory direction is generally once a day, regardless of food, some clinical studies suggest evening dosing may be more effective for controlling night-time allergy symptoms.

How should Biomon be stored and disposed of?

Official Storage and Disposal Requirements

Biomon (Desloratadine) must be stored and handled according to regulatory labeling to maintain quality and safety.

Storage Conditions

Requirement Rule Constraint
Temperature Store at room temperature; Do not store above 30 C. Protect from excessive heat.
Protection Store in the original container to protect from moisture (tablets) or light (solution). Liquid forms must be Kept From Freezing.
Safety Keep the medicine out of the sight and reach of children.

Stability and Disposal

Official labeling mandates that the oral solution must be discarded 2 months after the first opening. Unused or expired medication must not be thrown away in wastewater or household trash. Patients are instructed to ask a pharmacist for the proper method of disposal to comply with local regulations.

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

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