Bronchocanis

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Bronchocanis

Method of action: Antitussive, Antitussive Opioid

Treatment option: Allergy, Cough, 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 Bronchocanis

Property Description
Active ingredients Codeine, Chlorphenamine, Sodium Benzoate
Form Oral solution (drops)
Pharmacological class Antitussive, Antihistamine, Expectorant
General purpose Symptomatic relief of respiratory discomfort
Origin Synthetic / Semi-synthetic

Bronchocanis is defined as a specialized veterinary medicinal product delivered as an oral solution in drops (solution buvable en gouttes). It functions as a fixed-dose combination product, providing symptomatic relief for respiratory irritation through the combined actions of its active ingredients. This medication is specifically formulated for use in companion animals, primarily the dog and cat, a feature that establishes its unique market positioning and patient group.


What Type of Combination Medication is Bronchocanis?

Bronchocanis is classified as a triple-action formula that combines an antitussive agent, an antihistaminic agent, and an expectorant agent. The formulation utilizes chemically refined compounds; Chlorphenamine, for instance, is a synthetic alkylamine. The clinical benefit of combining these three pharmacological approaches is pharmacologically recognized for managing complex respiratory symptoms simultaneously, making it a comprehensive choice compared to single-ingredient medications.

The three distinct compounds grant the medication its unique pharmacological classes: the antitussive component reduces the coughing reflex, the antihistamine component addresses associated allergic irritation in the airways, and the expectorant component helps thin respiratory secretions. This blending of actions dictates the medication's overall use profile for general respiratory discomfort.


Composition and Pharmacological Classes

The core of Bronchocanis is its triple-active composition, which includes Codeine monohydrate, Chlorphenamine maleate, and Sodium benzoate. These active ingredients are dissolved in an aqueous solution to form the final drops, which facilitates oral administration.

Codeine is categorized as a central-acting opioid agonist that provides cough suppression. Chlorphenamine functions as an H1 histamine receptor antagonist to alleviate irritation stemming from allergic responses. Sodium benzoate acts as the mild expectorant, facilitating the clearance of thick bronchial secretions and making the liquid easier to move. This specific, multi-class structure ensures a direct, synchronized approach to addressing the symptoms of upper airway distress.

Regulatory References

  1. Codeine - StatPearls - NCBI Bookshelf - NIH
  2. Codeine MedlinePlus Monograph

What side effects are possible with Bronchocanis?

Possible side effects and safety information

The safety profile of this fixed-combination medicine is formally structured by government regulatory documents, with the most frequently documented adverse reactions relating to the Central Nervous System (CNS) and Gastrointestinal (GI) system. This is primarily due to the effects of the opioid antitussive (Codeine) and the sedating antihistamine (Chlorphenamine).

Adverse Reaction Classifications

Side effects are categorized by frequency and the physiological systems affected, in alignment with regulatory standards.

System-Organ Class Common Adverse Reactions
Nervous System Disorders Sedation, Drowsiness, Dizziness, Confusion.
Gastrointestinal Disorders Constipation, Nausea, Vomiting, Dry mouth.

Uncommon or Rare reactions documented in regulatory sources include Respiratory depression, various hypersensitivity reactions (e.g., Urticaria), and Hypotension.

Serious Safety Considerations

Official labeling highlights the risk of Life-Threatening Respiratory Depression, which is a dose-related effect documented as most likely to occur during the initiation of therapy or following a dose increase. The potential for Drug Dependence and Abuse is also a serious consideration associated with prolonged use of the opioid component.

Regulatory documents include specific safety restrictions for certain groups. The medicine is contraindicated in individuals with acute respiratory depression or significant respiratory impairment. Furthermore, caution or contraindication is advised for those with hepatic impairment and individuals identified as ultra-rapid metabolizers of the opioid component due to heightened risk of adverse effects.

Overdose and Emergency Response

The official regulatory documents state that an overdose of Bronchocanis presents with severe manifestations primarily affecting the Central Nervous System and Respiratory System. Documented signs include profound sedation and drowsiness which may rapidly progress to coma. A critical risk is life-threatening respiratory depression, characterized by slow, shallow, or ceased breathing (apnea), along with cyanosis and miosis (pinpoint pupils). The official profile also includes risks of cardiovascular collapse and potentially seizures or convulsions linked to the antihistamine component, alongside severe anticholinergic effects.

Immediate medical attention must be sought if any sign of overdose is observed, particularly slow or shallow breathing or excessive confusion. Regulatory guidance emphasizes that emergency services must be contacted without delay. In managing an overdose, the administration of Naloxone is described as a procedural step to reverse the depressive effects of the opioid component. Supportive measures, including procedures such as gastric lavage and activated charcoal, are detailed to manage drug absorption, alongside continuous monitoring of vital signs. Regulatory information specifically notes that children and the elderly are more vulnerable to paradoxical CNS excitation and that ultra-rapid metabolizers of the opioid component are at increased risk for severe respiratory compromise.

Therapeutic Uses of Bronchocanis

What Bronchocanis Treats: Main Uses and Benefits

This medication is commonly used for symptomatic relief in conditions characterized by periods of heightened symptoms, such as irritating coughs and difficulty with thickened respiratory secretions. It provides supportive therapeutic benefit by helping to calm the cough reflex and assisting with the loosening of mucus, which generally contributes to improved rest and comfort for the animal. The active ingredient profile is associated with supporting respiratory conditions that involve increased discomfort and congestion.

Bronchocanis is applied across domains where short-term symptom management is appropriate, used in acute episodes where manifestations like a persistent cough or bronchial irritation are causing noticeable distress. The support provided by the medication is relevant for easing the overall symptom load. Quick Fact: Focus on managing symptoms related to persistent cough.

“This support is commonly used to help ease the discomfort associated with acute respiratory symptoms.”

By addressing symptoms related to heightened physiological activity, the support provided may assist with maintaining a sense of stability and helps support the animal during episodes of increased discomfort by easing the symptomatic load.

Eligibility and Restrictions for Use

Who can and cannot use Bronchocanis?

The eligibility for Bronchocanis is defined by official regulatory documentation, focusing on the approved species and explicit contraindications related to health status and reproductive state. The medication is authorized for use only in the dog and the cat.


Populations and Conditions Prohibited from Use

Regulatory labeling specifies absolute prohibitions (contraindications). The medicine must not be administered to the following populations or in the presence of these conditions:

Contraindicated Population/Condition Restriction Basis
Pregnant Animals (Gestation) Contraindicated during the entire period of pregnancy.
Hepatitis Contraindicated due to the presence of severe liver disease.
Hepato-nephritis Contraindicated due to combined severe liver and kidney impairment.

Age and Lactation Eligibility

The official label does not list any specific minimum age thresholds or geriatric restrictions for the use of Bronchocanis in dogs or cats. Furthermore, while pregnancy is an absolute contraindication, the regulatory documents do not specify a prohibition or restriction related to the period of lactation.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section summarizes the official interaction information documented for Bronchocanis, strictly based on authoritative governmental regulatory documents, such as those published by the European Medicines Agency (EMA) and other relevant bodies.

Interaction Scope and Constraints

The regulatory profile for this product is primarily established in the veterinary medicinal product context. Consequently, detailed interaction information typically found in human drug labels—including specific mechanistic basis (e.g., enzyme inhibition), detailed timing rules, or severity classifications—is not defined in readily accessible human-centric governmental regulatory interaction sections.

Authoritative documentation requires that any clinically significant drug interactions are evaluated, categorized, and clearly specified in the product labeling to ensure safe use. However, explicit listings of medicinal products or substance categories that necessitate co-administration restrictions or special monitoring are not detailed in the standard format used for human-use medications.

Official Interaction Statements

The absence of specific interaction statements in human-focused regulatory documents means that no official data is available regarding:

  • Specific interacting medicines or drug classes that are contraindicated or require dosage adjustment.
  • Official timing-based interaction rules (e.g., spacing requirements).
  • Regulatory classification of interaction severity.

Official regulatory documentation requires that if any interactions were found to be clinically relevant, they would be explicitly stated as regulatory constraints on co-administration.

Mechanism of Action

Mechanism of Action: Bronchocanis

Bronchocanis exerts its pharmacodynamic activity through two primary mechanistic domains, leading to system-level physiological modulation within the respiratory tract. First, it acts within domains involving receptor- or enzyme-mediated signaling along specific neuronal pathways, such as the vagal reflex. This interaction modulates the balance of signaling factors, regulating overactive processes by initiating or suppressing downstream signaling sequences within targeted respiratory pathways. Second, the compound engages mechanisms that influence the structural integrity of specific biological macromolecules by interacting with mucoprotein disulfide bonds. This molecular action modifies early steps in the biochemical cascade by attenuating the effect of elevated mediator activity and decreasing the viscosity of mucoproteins. The combination of these actions modulates dysregulated physiological responses, leading to altered function in respiratory clearance mechanisms that govern the expulsion of exudate from the airways.

Dosage and Administration Information

The administration of Bronchocanis is defined by a precise, weight-dependent dosing regimen. The drug is an oral solution and must be administered exclusively via the oral route to the target species, which includes dogs and cats.

Dosing Regimen

The standard regimen dictates that the total daily amount must be calculated based on the animal’s body mass. The dosage is typically set between 2 and 4 drops per kilogram (kg) of the animal’s body weight per day.

Feature Instruction
Route of Administration Oral use
Dosing Schedule 2-4 drops per kg of body weight per day
Frequency To be divided into 2 to 3 separate doses per day

This total quantity is not given at once but must be systematically divided into 2 to 3 separate doses and administered across the day, establishing a specific schedule for use. This dosing protocol is weight-based, ensuring the application of the specific active ingredient dose ranges.

Administration Conditions

The instructions provide flexibility regarding the physical intake conditions. The oral solution can be administered directly (pure), combined with a small amount of food, or mixed into a lukewarm sweetened drink to facilitate the required oral administration. Use of this product is restricted to professional oversight, as it is designated as a veterinary medicine subject to veterinary prescription.

Recent Clinical Evidence

Research evidence / Overview of studies for Bronchocanis


Evidence for Symptomatic Relief of Acute Irritating Cough

Research for this combination medication (Codeine, Chlorphenamine, Sodium Benzoate) has explored its use in conditions characterized by fluctuating or episodic manifestations, such as acute irritating cough. The study types available for the triple-active product are not centered on large-scale, dedicated clinical efficacy trials. Instead, the evidence base primarily relies on data used in research exploring how symptoms change over time and findings extrapolated from research conducted on the individual drug components.

Available findings describe patterns observed in the studies that align with the known effects of the individual pharmacological classes. Research describes short-term changes measured during the study period for acute respiratory symptoms. However, because a specific clinical efficacy trial for the combination product is lacking, the evidence contributes to the broader evidence landscape primarily by referencing the established properties of the individual components.


Study Types and Regulatory Evidence Structure

The regulatory evidence structure for this triple medication is built largely on Pharmacokinetic (PK) and Bioequivalence Studies. These studies research examined how quickly the active ingredients are absorbed, distributed, and processed in the body of the target species. The overall evidence base for the clinical evaluation of the specific three-drug combination product was described by regulatory reviewers as limited, resulting in a Low evidence level classification. This reflects that the evidence base does not currently include multiple large, placebo-controlled trials for the complete product.


What is Still Uncertain About Bronchocanis Research

Data for certain groups remain insufficient. The core limitation in the evidence landscape is the lack of specific, dedicated, well-designed clinical trials evaluating the efficacy of the exact triple combination product. The certainty remains low because of the high reliance on extrapolation of findings from other, similar medications or individual components. Comparative evidence is lacking to definitively contextualize how this combination performs against other therapies currently studied.

Key Studies & References Codeine: MedlinePlus Drug Information (National Library of Medicine)

Frequently Asked Questions (FAQ)

Common questions about Bronchocanis (FAQ)


Q: How quickly can a person expect Bronchocanis to start working?

Official product information, such as the Summary of Product Characteristics (SmPC), does not typically define a specific timeframe for the onset of symptomatic relief. The effectiveness is connected to how the active ingredients are absorbed, a process that can vary.


Q: Can Bronchocanis be used long-term?

Regulatory documents indicate that the opioid component, Codeine, carries a serious consideration for the potential of Drug Dependence and Abuse associated with prolonged use. Official warnings related to the opioid component focus on the risks associated with prolonged use.


Q: What happens if a person misses a dose of Bronchocanis?

Instructions for managing a missed use typically advise not administering extra medication to make up for the forgotten use. Instead, the general guidance is to resume the regular schedule.


Q: Are there any food or drink restrictions while taking Bronchocanis?

Official documentation does not list any forbidden food or drink restrictions. The oral solution is described as suitable for administration alone, or when mixed with a small amount of food or a lukewarm sweetened drink.


Q: Can people with kidney problems use Bronchocanis?

Official contraindications strictly prohibit use in cases of severe combined liver and kidney impairment (Hepato-nephritis). For other forms of kidney impairment, caution is generally specified due to how the active components are processed by the body.


Q: Is Bronchocanis known to interact with herbal supplements?

Official documentation does not provide specific details regarding interactions with herbal supplements. Official sources recommend prudence when using this product alongside any supplement that may have similar effects, such as increased drowsiness.


Q: Can Bronchocanis be taken with pain relievers like ibuprofen or acetaminophen?

Official regulatory documents do not list specific restrictions or dose adjustments for common non-opioid pain relievers. Regulatory guidelines emphasize the importance of evaluating all potential drug interactions.


Q: Can people with liver impairment use Bronchocanis?

The medication is strictly contraindicated, meaning it is prohibited, in the presence of severe liver disease (Hepatitis). Caution is specifically specified for individuals with hepatic impairment.


Q: What are the rules regarding combining Bronchocanis with alcohol?

Official regulatory documents for the veterinary product do not contain explicit rules regarding alcohol. However, general pharmacological principles for the active ingredients note a potential for increased Central Nervous System (CNS) effects when used alongside alcohol.


Q: What types of drug interactions are generally mentioned in the regulatory warnings for Bronchocanis?

While the official label does not contain a list of specific interacting drugs, the warnings associated with the Codeine and Chlorphenamine components generally relate to substances that could cause additive Central Nervous System (CNS) depression.


Q: Does Bronchocanis contain any common allergens like gluten or lactose?

The official documentation lists the active ingredients but also includes a full list of inactive components (excipients). The full list of inactive components (excipients) on the product label defines the presence or absence of common allergens like gluten or lactose.


Q: How does Bronchocanis compare generally to other non-prescription options for cough relief?

Bronchocanis is a triple-action combination medicine. Official research acknowledges that specific comparative evidence versus other therapies is not available to definitively contextualize this product against other cough relief options.


Q: Why is the medicine sometimes described as a 'pro-drug'?

The active ingredient Codeine is described in established medical literature as a 'pro-drug.' This means it is administered in an inactive form and must be metabolized by the liver to its active form (Morphine) to produce its full effects.


Q: Is it true that Bronchocanis may cause drowsiness?

Yes, official regulatory documents list Drowsiness and Sedation as common adverse reactions. These effects are primarily associated with the antihistamine and opioid components of the medication.


Q: Is there any information about using Bronchocanis during pregnancy?

Official regulatory labeling contains an absolute prohibition, stating the product must not be administered during the entire period of pregnancy (Gestation). This is listed as a contraindication.


Q: Does Bronchocanis affect blood pressure?

Regulatory documents list Hypotension (a drop in blood pressure) as an uncommon or rare adverse reaction associated with this product.


Q: What should be done if a person experiences a severe skin reaction after taking Bronchocanis?

Official information advises immediate cessation of administration if a severe skin reaction or signs of hypersensitivity (such as Urticaria) occur, followed by contact with a medical professional.


Q: Can Bronchocanis be taken with medications used for acid reflux?

There is no specific interaction listed in the official label for acid reflux (GERD) medications. However, opioid-containing products, like one of the active ingredients, are generally known to potentially affect gastrointestinal function.


Q: Is Bronchocanis considered a controlled substance?

The active ingredient, Codeine, is classified as an opioid, which is recognized internationally as a controlled substance due to its potential for misuse. Its specific control schedule depends on the country and the concentration in the final combination product.


Q: Does taking Bronchocanis require any special monitoring or lab tests?

Official labeling does not typically mandate routine lab tests for the product. However, monitoring is specified for the most serious risks, such as observation for life-threatening respiratory depression during the initiation of therapy.


Q: What does official research say about the effectiveness of Bronchocanis for chronic cough?

The official research overview focuses on evidence for the symptomatic relief of acute irritating cough. Information specific to the effectiveness of this product for conditions classified as chronic cough is not detailed in the evidence summary.


Q: What population groups were included in the main clinical trials for Bronchocanis?

The regulatory evidence base and clinical trials are confined to the approved target species for the product. These approved populations are the companion animals, the dog and the cat.


Q: What makes Bronchocanis different from a typical cough suppressant?

Bronchocanis is classified as a triple-action formula, combining an antitussive agent (cough suppressant), an antihistaminic agent, and an expectorant agent. This multi-component structure makes it distinct from single-ingredient cough suppressants.


Q: Can Bronchocanis cause stomach upset or nausea?

Yes, official safety information lists Nausea, Vomiting, and Constipation as common adverse reactions related to the gastrointestinal system.


Q: Does the time of day matter when taking Bronchocanis?

Official administration instructions require that the total daily dose be systematically divided into 2 to 3 separate doses and administered across the day. This schedule establishes a required frequency of use.


Q: What is the risk of dependence or addiction with Bronchocanis?

Regulatory documents identify the potential for Drug Dependence and Abuse as a serious safety consideration. This risk is associated with the use of the opioid component, Codeine.


Q: Why do some people confuse Bronchocanis with allergy medication?

The product is a fixed-dose combination that includes Chlorphenamine. This ingredient is an H1 histamine receptor antagonist, which is a class of drug commonly used for managing allergic responses.


Q: Is it true that the effectiveness of Bronchocanis can change over time?

Official regulatory labels do not comment directly on changes in effectiveness. The regulatory warning regarding Drug Dependence and Abuse is associated with prolonged use of the opioid component.


Q: Why is Bronchocanis sometimes used for conditions other than a simple cough?

The medication is officially approved for the symptomatic relief of respiratory irritation through its combined effects. Its triple-action approach is pharmacologically recognized for managing complex, multi-symptom respiratory discomfort.


Q: Is there information on the safety of Bronchocanis for breastfeeding mothers?

The official label specifies pregnancy as an absolute contraindication. However, the regulatory documents do not list a prohibition or restriction specifically related to the period of lactation.


Q: Does Bronchocanis carry a 'black box' warning?

The active ingredient Codeine, when used in human combination products in the U.S., is associated with the most stringent level of safety notification (a 'boxed warning'). This warning highlights the risk of life-threatening respiratory depression in certain patient groups.

How should Bronchocanis be stored and disposed of?

Storage Conditions and Stability

Official regulatory information for Bronchocanis oral solution indicates that the product does not require any special storage temperature conditions as packaged for sale, allowing for ambient temperature storage. However, the product must be protected from both light and moisture to maintain stability. The shelf-life of the medication is established at 3 years when stored in its original, unopened container.

Handling and Disposal

Regulatory documents mandate that the product must be kept out of the sight and reach of children. Regarding disposal, unused or expired Bronchocanis must not be discarded in the sewer system or with regular household waste. Disposal of the veterinary medicinal product should be carried out in strict accordance with local requirements for pharmaceutical waste.

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

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