Advertisements

Bronchenolo Tosse

Quick links to important sections

Bronchenolo Tosse

Advertisements
Advertisements

Treatment option: Cough

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.

Advertisements

Overview of Bronchenolo Tosse

Quick Facts

Property Description
Active Ingredient Dextromethorphan Hydrobromide
Form Oral Solution (Syrup)
Pharmacological Class Antitussive (Non-Opioid)
Common Use Symptomatic relief of dry cough
Origin Synthetic Analog

What Type of Medicine is Bronchenolo Tosse and What is its Composition?

Bronchenolo Tosse is an orally administered medicinal preparation classified as a non-opioid antitussive, designated for cough suppression. Its core is the single active ingredient, Dextromethorphan Hydrobromide (Dextromethorphan HBr). This preparation, which is often used for both adult and pediatric patient groups experiencing cough symptoms, is a synthetic analog that retains the antitussive property but lacks the significant analgesic or dependency characteristics of narcotic analgesics. Its function is fundamentally focused on controlling the cough signal. The preparation is provided as an oral solution or syrup, using an aqueous base for consumption.

Classification and the Role of Dextromethorphan HBr

The definitive pharmacological class of the substance is antitussive, confirmed by its centrally-acting mechanism. Dextromethorphan HBr targets the cough control center in the brain, effectively raising the cough threshold—the level of irritation required to trigger the reflex. This mechanism is clinically recognized for effectively interrupting the cough cycle. This central effect distinguishes it from peripheral remedies that may only soothe the throat or act on mucus clearance.

General Purpose: Symptomatic Relief for Non-Productive Cough

The general purpose of Bronchenolo Tosse is the symptomatic alleviation of a persistent dry, hacking, or non-productive cough. Because the preparation's primary function is to suppress the neural signal in the brain, it is applied to quieten coughs that are not serving the physiological purpose of clearing phlegm. The goal is to provide temporary relief from the associated physical strain and interruption caused by recurrent, unhelpful coughing.

Advertisements

What side effects are possible with Bronchenolo Tosse?

Possible Side Effects and Safety Information

The official safety documentation for Bronchenolo Tosse, which contains Paracetamol, Guaifenesin, and Phenylephrine, classifies potential undesirable effects by body system and reported frequency.

Frequency-Classified Adverse Reactions

Adverse reactions associated with the components are generally documented as rare (occurring in ge 1/10,000 to <1/1,000 patients) or of unknown frequency (cannot be estimated from available data). Serious reactions are reported as very rare (occurring in <1/10,000 patients).

System-Organ Class Effects

Reported adverse effects involve several body systems, including:

  • Nervous System Disorders: Headache, dizziness, insomnia, nervousness, and excitability.
  • Gastrointestinal Disorders: Nausea, vomiting, abdominal discomfort, and diarrhea.
  • Immune System Disorders: Allergic reactions, including rash, urticaria, and angioedema.
  • Cardiovascular and Vascular Disorders: Increased blood pressure, tachycardia, and palpitations.
  • Skin and Subcutaneous Tissue Disorders: Rash and severe skin reactions.

Serious Adverse Reactions and Risk Factors

Serious, potentially life-threatening reactions reported from post-marketing surveillance include anaphylaxis (a severe allergic reaction) and severe cutaneous adverse reactions (SCARs), such as Stevens-Johnson syndrome and toxic epidermal necrolysis. These are classified as very rare.

Immediate medical help is mandatory in the event of an overdose, due to the risk of delayed, severe, and potentially fatal liver damage. The risk of delayed liver damage is specifically associated with the Paracetamol component.

Regulatory Restrictions and Contraindications

The medicine is contraindicated and should not be used in certain situations, including:

  • Known allergy or hypersensitivity to the active ingredients or excipients.
  • Pre-existing conditions such as severe heart disease, severe high blood pressure (hypertension), overactive thyroid (hyperthyroidism), or narrow-angle glaucoma.
  • Patients with an enlarged prostate or bladder obstruction are at increased risk of urinary retention.
  • Use is restricted during pregnancy and breastfeeding. Concomitant use with other sedating medicines is generally avoided due to the potential for increased risk of adverse effects.
Advertisements

Overdose and Emergency Response

Overdose and when to seek help

The official overdose profile for the active ingredient in Bronchenolo Tosse, Dextromethorphan Hydrobromide, details a range of documented physiological manifestations. Clinical signs cited in regulatory documents include Central Nervous System (CNS) effects such as dizziness, somnolence, confusion, agitation, and neurological disturbances like ataxia (lack of coordination) and nystagmus (involuntary eye movement). Gastrointestinal effects (nausea, vomiting) and autonomic changes (tachycardia, hypertension) are also documented.

Severe and life-threatening outcomes include respiratory depression, seizures, and the progression to coma. A serious complication noted in labeling is the risk of Serotonin Syndrome, particularly when the product is taken in excess. This severe outcome may present with hyperthermia (high body temperature) and severe neuromuscular instability.

Immediate medical attention is required upon any suspicion of overdose. Regulatory guidance explicitly mandates that emergency services must be contacted immediately. Management is defined as symptomatic and supportive treatment. Official measures described include the possible use of activated charcoal and the consideration of Naloxone administration for severe respiratory effects. Individuals who are CYP2D6 poor metabolizers are noted as potentially having increased susceptibility to the effects of toxicity.

Advertisements

Therapeutic Uses of Bronchenolo Tosse

The primary role of Bronchenolo Tosse is to offer supportive symptomatic relief in situations involving certain distressing symptoms. The medication is applied across domains where additional symptomatic support is needed, generally contributing to easing the overall symptom load.

The medication is commonly used to help manage symptoms related to a dry, hacking cough, often accompanying the common cold or minor bronchial irritation. This approach is relevant when symptoms are related to heightened physiological activity and cluster into patterns requiring supportive management, such as recurrent nocturnal coughing fits. It assists with maintaining functional stability when symptoms are more noticeable, supporting patients by easing distress and contributing to improved day-to-day comfort during symptomatic periods.

It is commonly used across conditions presenting with acute episodes, such as the symptomatic manifestations of cough that accompany viral upper respiratory tract infections. It is relevant in settings marked by temporary physiological imbalance, offering symptomatic relief that may help patients cope more steadily with symptom fluctuations.


Quick Fact: Relief for Irritative Cough

Regulatory References

  1. NIH MedlinePlus Drug Information
Advertisements

Eligibility and Restrictions for Use

The eligibility profile for Bronchenolo Tosse is strictly defined by regulatory authorities, delineating populations that are permitted to use the medicine from those who are formally contraindicated or restricted.

Age and General Eligibility

The medicine is permitted for use by adults and adolescents and children aged 12 years and over. Use is contraindicated in children under 12 years of age, as specified in regulatory labeling for this single-ingredient antitussive. Older adults are eligible but should use the medicine with caution.

Absolute Contraindications

The medicine must not be used in the following populations:

  • Individuals with known hypersensitivity to the active ingredient or any excipients.
  • Patients currently taking a Monoamine Oxidase Inhibitor (MAOI) or within 14 days of discontinuing one.
  • Subjects with or at risk of developing respiratory failure.

Condition-Based Restrictions

Use is restricted or conditional in several patient groups:

  • The medicine must not be used for chronic cough (e.g., related to asthma or smoking) or a cough accompanied by excessive secretions unless under direct medical advice.
  • Patients with moderate to severe hepatic impairment must use with caution due to metabolism, and severe renal impairment requires prior medical consultation.
  • For pregnancy and lactation, use is not recommended unless the potential benefit formally outweighs the possible risk, establishing a conditional eligibility status.
Advertisements

What should I know about interactions with other medicines?

The active substance in many formulations of Bronchenolo Tosse is Dextromethorphan, which can interact with several other medicinal products and substances. These interactions can significantly alter the concentration of the drug in the body or produce additive effects on the central nervous system.

Major Contraindicated Interactions

The product must not be used concurrently with Monoamine Oxidase Inhibitors (MAOIs), a class of medication used for depression or Parkinson’s disease. This includes a mandatory washout period; the product should not be taken within 14 days of stopping an MAOI. The combination of Dextromethorphan and MAOIs carries a high risk of causing Serotonin Syndrome, a potentially serious condition characterized by changes in mental status, muscle rigidity, and hyperthermia.

Significant Caution Required

Caution is essential when combining this product with other medicines that increase serotonin levels, which include Selective Serotonin Reuptake Inhibitors (SSRIs) and Tricyclic Antidepressants (TCAs). Concomitant use with these agents also increases the risk of Serotonin Syndrome. Additionally, drugs that inhibit the Cytochrome P450 2D6 (CYP2D6) enzyme (e.g., Amiodarone, Quinidine) can decrease Dextromethorphan’s metabolism, leading to elevated drug levels and increased side effects.

Central Nervous System Effects

Concomitant use of this cough product with other Central Nervous System (CNS) depressants, including alcohol, may cause additive sedative effects, increasing drowsiness, dizziness, and mental confusion. Patients should be aware of this potential for enhanced CNS depression.

Advertisements

Mechanism of Action

Central Modulation of the Cough Reflex

Bronchenolo Tosse's suppressive action is driven by Dextromethorphan (DXM), which acts as an agonist on the Sigma-1 (sigma1) opioid receptors in the brain's medullary cough center. This interaction depresses the sensitivity of the cough reflex arc, resulting in a dampened central drive to cough and reduced sensitivity of the cough reflex arc.


Peripheral Modulation of Mucus Secretion

The formulation also includes Guaifenesin, which acts as an expectorant by stimulating a gastro-pulmonary vagal reflex. This mechanism increases the volume and hydration of the respiratory tract secretions, primarily by modulating the activity of bronchial mucous glands. The resulting decrease in mucus viscosity fluidizes the phlegm, supporting mucociliary transport.


Dual-Action Physiological Synergy

The drug engages a dual mechanistic pattern: centrally suppressing the reflex and peripherally improving mucus flow. This combination provides simultaneous central suppression of the cough reflex and peripheral modulation of secretion dynamics, resulting in a dual-mechanism physiological effect.

Advertisements

Dosage and Administration Information

Official Administration Guidelines

The administration of Bronchenolo Tosse (Dextromethorphan Hydrobromide) must strictly adhere to the dosing and procedural instructions outlined in the Patient Information Leaflet or similar labeling.

Route and Preparation

This medication is for oral administration only. The syrup formulation must be accurately measured using the provided measuring cup or spoon. For powder formulations (if applicable), the sachet contents must be fully dissolved in a standard amount of hot water, stirred until fully dissolved, and consumed once cooled. Do not administer a dose that has not been correctly prepared.

Standard Dosing and Schedule

Dosage must not exceed the prescribed limits within a 24-hour period. Doses are typically taken every 4 to 6 hours.

Population Standard Single Dose Maximum Daily Dose
Adults and Adolescents (>12 years) 15 ml 60 ml
Children (6–12 years) 7.5 ml 30 ml

Procedural Rules

  • Measuring: Always use the measuring device supplied with the product to ensure dose accuracy.
  • Frequency: Maintain the minimum time interval between doses as specified on the label.
  • Maximum Limit: The maximum daily dose for the relevant age group must not be exceeded under any circumstances.
  • Pediatric Use: Specific formulations or powder forms may carry an explicit restriction against use in children under 12 years of age.
  • Missed Dose: If a dose is missed, take the next dose at the regularly scheduled time; do not double the dose to compensate for the missed one.
Advertisements

Recent Clinical Evidence

Research Evidence / Overview of Studies

Study Focus and Active Ingredients

Research has investigated the study medication, which contains two active ingredients: dextromethorphan hydrobromide (an antitussive) and guaifenesin (an expectorant). Studies have examined the influence of this combination on patient outcomes related to cough, often comparing it to placebo or the individual ingredients.

Key Efficacy Trials

A major area of research focuses on dextromethorphan's effect as a cough suppressant, which acts centrally on the cough center. Clinical trials have evaluated its use in the symptomatic treatment of non-productive (dry) cough. For fixed-dose combinations involving dextromethorphan and guaifenesin, the evidence of efficacy remains limited, and results across different studies may vary.

Safety and Tolerability

Commonly reported adverse events in clinical studies associated with the active ingredients include drowsiness (somnolence), dizziness, and gastrointestinal disturbances (such as nausea and abdominal discomfort). These events are typically reported as mild to moderate.

Drug Interactions

Research highlights the risk of serotonin syndrome when dextromethorphan is used concomitantly with antidepressants, specifically monoamine oxidase inhibitors (MAOIs), selective serotonin reuptake inhibitors (SSRIs), or tricyclic antidepressants. Serious adverse reactions have been reported in these cases. Additionally, co-administration with other substances that depress the central nervous system, including alcohol, may increase the depressant effects of both substances.

Key Studies & References

  1. Safety and efficacy of over-the-counter cough and cold preparations in the treatment of the common cold
  2. Guaifenesin. In: LiverTox: Clinical and Research Information on Drug-Induced Liver Injury
  3. Dextromethorphan Hydrobromide and Guaifenesin Oral Solution Drug Label (Example Regulatory Document)
Advertisements

Frequently Asked Questions (FAQ)

Common questions about Bronchenolo Tosse (FAQ)

Q: Is Bronchenolo Tosse intended for a dry cough or a wet, productive cough?

A: Bronchenolo Tosse is an antitussive, meaning its purpose is to provide temporary relief for a cough caused by minor irritation. Official regulatory documents indicate that use of this medicine is generally not recommended for a cough that produces excessive phlegm (mucus), unless under the supervision of a healthcare professional. This is because cough suppression may interfere with the physiological process of clearing mucus from the airways.

Q: Does Bronchenolo Tosse also provide relief for a sore throat?

A: The official product labeling states that this drug is intended to temporarily relieve cough due to minor throat and bronchial irritation. Its primary mode of action is cough suppression, which means it addresses the cough signal rather than directly treating a sore throat.

Q: Is it normal to feel a little dizzy after taking Bronchenolo Tosse?

A: Official information indicates that dizziness and drowsiness are reported as occasional or uncommon side effects associated with this medication. Because dizziness is a reported side effect, caution is generally indicated when performing tasks that require concentration.

Q: Are there any specific severe side effects mentioned in official documentation?

A: Official product warnings advise that if the cough lasts more than seven days, returns, or occurs with fever, rash, or persistent headache, users must stop taking the product and seek medical advice. These persistent symptoms may be signs of a more serious underlying condition.

Q: Does Bronchenolo Tosse contain sugar or gluten?

A: The syrup formulation contains excipients, or inactive ingredients, such as sucrose (sugar) and sorbitol. If there are specific dietary needs, such as diabetes, or concerns about gluten, it is generally necessary to review the full list of inactive ingredients on the complete product label.

Q: Will Bronchenolo Tosse affect my ability to drive?

A: Official regulatory documents address the medication's effects on the ability to drive and use machinery (SmPC Section 4.7). Since potential side effects of the drug include drowsiness and dizziness, the ability to drive or operate machinery may be affected.

Q: Does this cough medicine cause stomach problems?

A: Official information states that the drug can occasionally cause certain gastrointestinal disturbances. These reported side effects can include nausea, vomiting, or general abdominal discomfort.

Q: Is it safe to combine Bronchenolo Tosse with cold medicine that has paracetamol?

A: Official information indicates that taking this medicine with cold or pain relievers containing acetaminophen (Paracetamol) is generally permitted. However, product labels should be carefully checked to prevent inadvertently taking multiple products that contain dextromethorphan, which may lead to excessive dosage.

Q: Can a mother safely use this cough medicine while breastfeeding?

A: Official product warnings advise that individuals who are breastfeeding must seek consultation from a healthcare professional before using this product. This professional guidance is necessary to properly evaluate the potential risk versus the benefit of using the drug while nursing.

Q: Is Bronchenolo Tosse safe for use during pregnancy?

A: Official product warnings state that individuals who are pregnant must seek consultation from a healthcare professional before using this product. This allows a professional to determine whether the potential benefit of the drug outweighs any possible risks.

Q: Are there special warnings for older people (seniors) using Bronchenolo Tosse?

A: Regulatory information indicates that the recommended dosage for elderly patients (over 65 years) is the same as for adults. However, older adults should review the use of this medication with a healthcare professional before use.

Q: Is Bronchenolo Tosse suitable for people with diabetes?

A: The product contains excipients, or inactive ingredients, such as sucrose and sorbitol. Individuals with diabetes may need to consider this information and should review the product's suitability with a healthcare provider.

Q: What if someone has a kidney or liver condition?

A: Official labeling indicates that caution is necessary in the presence of moderate to severe liver (hepatic) impairment due to the way the drug is metabolized in the body. Individuals with pre-existing kidney or liver conditions should review the product's use with a healthcare provider.

Q: How quickly should I expect Bronchenolo Tosse to start relieving my cough?

A: Official regulatory documents indicate that the effect of suppressing the cough typically begins within 1 hour after taking an oral dose.

Q: How long do the effects of one dose of Bronchenolo Tosse last?

A: The official product information states that the therapeutic effect of a single dose, which is the suppression of the cough reflex, typically lasts for at least 4 hours.

Q: When should I expect my cough to start clearing up after using Bronchenolo Tosse?

A: This medication is intended for temporary relief. Official warnings state that if the cough persists for more than 7 days, use of the product should be stopped, and medical advice should be sought.

Q: How do I know if the drug is effective?

A: The intended effect of the drug is the temporary relief and suppression of the cough signal. Effectiveness is generally assessed by observing a temporary reduction in the frequency and severity of the cough.

Q: Is it necessary to shake the bottle before using the syrup?

A: Yes, the official product labeling indicates that the bottle should be shaken well before use.

Q: What is the recommended length of time to use Bronchenolo Tosse?

A: Official regulatory warnings state that if the cough persists for more than 7 days, use of the product should be stopped and medical advice should be sought. The drug is intended for short-term, temporary relief.

Q: Can I take Bronchenolo Tosse if I have asthma?

A: Product warnings advise against use for a chronic cough that persists, such as one associated with asthma or smoking, unless directed by a healthcare professional.

Q: Does Bronchenolo Tosse contain any narcotics or controlled substances?

A: The active ingredient, dextromethorphan, is classified as a non-opioid antitussive (cough suppressant). It is not listed as a controlled substance for over-the-counter use.

Q: If I have a fever, can I still take Bronchenolo Tosse?

A: Official product warnings advise that if the cough occurs with a fever, use of the product must be stopped, and medical advice should be sought. The combination of a cough with fever may signal a more serious condition.

Q: Is it okay to take Bronchenolo Tosse on an empty stomach?

A: Official information indicates that the medication can typically be taken with or without food. Taking it with or after a meal is generally a matter of personal comfort and preference.

Q: Is Bronchenolo Tosse known to cause allergic reactions?

A: The product is contraindicated for individuals with a known hypersensitivity (allergy) to any of its components. Official warnings list a rash as a symptom requiring the product to be stopped and medical advice to be sought.

Advertisements

How should Bronchenolo Tosse be stored and disposed of?

Storage and Handling Requirements

The official labeled storage conditions for Bronchenolo Tosse (Dextromethorphan HBr liquid) require the medicine to be kept at a controlled room temperature (20 C to 25 C).

It is strictly required to not refrigerate the product. The container must be kept tightly closed and, as per formulary requirements, should be a light-resistant container. Use of the medicine after the expiry date (EXP) stated on the package is prohibited.

Child Safety and Disposal

The most important safety requirement is to store the medicine out of the sight and reach of children.

Regarding disposal, regulatory documents explicitly state that unused or expired medicine must not be thrown away via wastewater or household waste. Patients are instructed to consult a pharmacist for guidance on proper disposal, which is necessary to follow local regulations and help protect the environment.

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

Available in countries:

Equivalent of Bronchenolo Tosse found in:

A-Z Index: