Bromhexin Labormed

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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 Bromhexin Labormed

Property Description
Active ingredient Bromhexine hydrochloride
Form Tablets, Syrup/Oral Solution, Injection Solution
Pharmacological class Mucolytic agent / Secretolytic
General purpose Clearing viscous bronchial mucus
Origin Synthetic derivative of vasicine

Bromhexin Labormed is a pharmaceutical preparation utilizing the single active component, Bromhexine hydrochloride. This medicine is classified by the Anatomical Therapeutic Chemical (ATC) system as a mucolytic agent (R05CB02), meaning its core function is related to modifying secretions in the respiratory tract. Bromhexine is a synthetic derivative compound, chemically derived from the plant-based alkaloid vasicine.


What is the Composition and Class of Bromhexin Labormed?

Bromhexin Labormed is a branded monopreparation that contains the substance Bromhexine hydrochloride as its International Nonproprietary Name (INN) active ingredient. Pharmacological studies have clinically recognized Bromhexine for its powerful secretolytic capabilities in respiratory medicine, distinguishing it from simple cough suppressants. Its core classification as a mucolytic establishes its targeted action to liquefy dense bronchial secretions. The drug is provided in several common physical forms, including oral tablets, a flavored syrup or oral solution, and in specific contexts, an injection solution (ampoules).

General Purpose and Secretolytic Action

Bromhexine’s general therapeutic purpose is intrinsically linked to its mucolytic function: it supports the efficient clearance of the airways by modifying the viscosity of the secretions. The secretolytic mechanism fundamentally relies on its ability to reduce the thickness and stickiness (viscosity) of the bronchial secretions. Bromhexine helps liquefy tenacious secretions by targeting acidic mucopolysaccharides. This effect results in the generation of thinner, more fluid mucus, specifically addressing the physical impediment caused by highly dense sputum and generally supporting improved mucociliary transport.

What side effects are possible with Bromhexin Labormed?

Possible side effects and safety information

The safety profile of Bromhexine hydrochloride is officially documented by regulatory authorities, classifying reported effects by frequency and the body system affected. Based on official labeling, no adverse effects are designated as very common or common. The most frequently reported adverse reactions are classified as uncommon, affecting less than 1 in 100 people. These typically involve the Gastrointestinal system, presenting as nausea, vomiting, diarrhea, and upper abdominal pain.

Less frequent effects are categorized as rare, including generalized hypersensitivity reactions, rash, and urticaria.

Serious Adverse Reactions and Safety Constraints

The most serious documented safety concerns are classified under 'Not known' frequency, meaning their occurrence cannot be accurately estimated from available data. These serious reactions involve the Immune system (anaphylactic reactions, including shock and angioedema) and the Skin and Subcutaneous tissue disorders (Severe Cutaneous Adverse Reactions or SCARs). Official regulatory notes indicate that serious cutaneous reactions, such as Stevens-Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), have been reported in temporal association with the initial phase of treatment.

Regulatory documents also detail specific constraints for patient populations. Caution is required for individuals with severe hepatic or renal impairment due to the potential for reduced clearance of the drug or its metabolites. Furthermore, caution is advised for patients with pre-existing gastric or duodenal ulcers, and the use of the medicine is generally not recommended during the first trimester of pregnancy and while breastfeeding. Safety notes emphasize that use is constrained in individuals with conditions that severely impair the cough reflex or the ability to clear secretions.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory profile for Bromhexine hydrochloride defines overdosage based on the observed clinical presentation and the required immediate emergency response. All information concerning overdosage is strictly derived from government-authorized product labeling.

Documented Overdose Manifestations

Government regulatory documents state that no unique or specific set of overdose symptoms has been formally reported in humans to date following accidental overdosage or medication errors. Instead, the observed clinical manifestations are consistently reported as being consistent with the medicine's known side effects. These symptoms primarily affect the gastrointestinal and nervous systems, and may include nausea, vomiting, headache, diarrhea, and dizziness. Severe or life-threatening outcomes are not explicitly documented as direct consequences of Bromhexine overdose in official labeling.

Immediate Actions and Management

When overdosage is suspected, regulatory authorities mandate that patients seek immediate medical attention. The required emergency action is to immediately contact a Poisons Information Centre or to telephone a doctor or pharmacist for advice. The official regulatory documents confirm that no specific antidote is known for this medicine. Therefore, the management strategy is defined solely as symptomatic treatment and supportive treatment aimed at managing the observed clinical effects.

Therapeutic Uses of Bromhexin Labormed

Easing Chesty Cough and Respiratory Congestion

Bromhexin Labormed is commonly used across conditions involving episodic or fluctuating manifestations where symptoms related to physical discomfort are present. It is applied across domains where additional symptomatic support is needed in contexts involving respiratory tract infections, acute and chronic bronchitis, and other conditions presenting with high mucus production. The medicine is relevant for easing symptoms that create noticeable physiological strain, such as those related to a productive cough (cough with phlegm).


Symptomatic Relief for Enhanced Comfort

The medicine is used in situations involving certain distressing symptoms and applied during phases of increased distress or discomfort. It provides support that helps ease the overall symptom burden, which contributes to improved comfort during periods of heightened symptoms. This approach assists with maintaining functional stability when symptoms interfere with routine activities.

Quick Fact: Support for Symptoms that Interfere with Daily Functioning Bromhexin Labormed is applied when symptoms create noticeable physiological strain, often in contexts involving heightened systemic burden.

Regulatory References

  1. Australian TGA Monograph for Bromhexine

Eligibility and Restrictions for Use

Eligibility Map: Who can and cannot use Bromhexin Labormed — official regulatory information

Eligibility Scope

Classification Population Status per Regulatory Labeling
Allowed Adults and Adolescents (12+ years) Standard labeled use.
Not Recommended Children under 6 years Use is strongly advised against or contraindicated in many regions.
Contraindicated Patients with known hypersensitivity Absolute non-eligibility for bromhexine hydrochloride or excipients.
Contraindicated Hereditary Intolerance Prohibition if the specific formulation contains excipients (e.g., sorbitol, lactose) linked to rare hereditary fructose or galactose intolerance.

Age-Related Eligibility Rules

  • Adults and Adolescents (12+ years): Standard eligibility.
  • Children 6 to 11 years: Use is typically restricted and conditional on the advice of a healthcare professional (doctor, pharmacist, or nurse practitioner).
  • Infants/Toddlers (under 2 years): Not recommended for use in many jurisdictions due to safety and efficacy concerns.

Condition-Specific Eligibility Rules

  • Severe Hepatic/Renal Impairment: Requires use with caution and medical supervision due to potential for reduced clearance of the active substance or accumulation of its metabolites.
  • History of Gastric Ulceration: Requires use with caution as mucolytics may potentially affect the gastric mucosal barrier.

Pregnancy and Lactation Eligibility Status

  • Pregnancy: Preferable to avoid as a precautionary measure, especially during the first trimester.
  • Lactation: Not recommended or should not be used by breast-feeding mothers, as excretion into human milk cannot be ruled out.

Connection to the Overall Eligibility Profile

Official regulatory documents define the Bromhexin Labormed eligibility profile by establishing strict contraindications for patients with known allergies or specific metabolic disorders. Use is restricted across critical physiological categories, specifically mandating caution for individuals with pre-existing severe organ dysfunction (liver/kidney) or a history of peptic ulcers. Furthermore, official labeling places explicit limitations on use based on age, particularly prohibiting or strongly discouraging use in the youngest pediatric populations and during lactation.

What should I know about interactions with other medicines?

The interaction profile for Bromhexin Labormed (Bromhexine hydrochloride) is defined by specific interaction patterns documented in authoritative government regulatory sources.

Documented Interaction Patterns

The most notable documented drug-drug interaction is a pharmacodynamic modification involving certain antibiotics. When co-administered, Bromhexine leads to a measurable increase in the concentration of specific antimicrobial agents, including amoxycillin, erythromycin, and oxytetracycline, within the sputum and bronchopulmonary secretions.


A distinct pharmacokinetic interaction is established with food intake, which results in an officially documented increase in the plasma concentrations of the medicine. Regarding drug metabolism, the interaction potential is considered low. Regulatory assessments indicate that clinically relevant interactions with substrates of the major enzymes CYP 450 2C9 or 3A4 are formally classified as unlikely.

Interaction Restrictions

The official interaction profile is characterized by the absence of specific use restrictions. There are no mandatory timing separation rules for administration documented, and no drug-drug combinations are formally designated as contraindicated based on interaction risk. No population-specific interaction considerations are formally listed in relation to co-administered substances.

Mechanism of Action

The mechanism involves the modulation of mucus rheology and respiratory fluid secretion dynamics, with activity localized to the peripheral respiratory system.

Liquefaction Through Mucopolysaccharide Depolymerization

Bromhexine initiates its primary action by targeting the structural integrity of thick secretions. The molecule facilitates the release of intrinsic lysosomal enzymes within secretory cells, which then chemically catalyze the breakdown (hydrolytic depolymerization) of the long, complex acid mucopolysaccharide fibers responsible for the high viscosity and elasticity of bronchial secretions. This action physically reduces the viscosity and elasticity of the bronchial secretions, shifting their physical state toward increased fluidity.

Enhanced Fluid Secretion and Surfactant Dynamics

The mechanism also includes the regulation of fluid secretion dynamics that influence mucociliary function. Bromhexine stimulates the serous glands to increase the output of a low-viscosity, watery fluid, which acts as a diluent for total secretions. Concurrently, it upregulates the production of pulmonary surfactant by Type II alveolar cells. These physiological changes establish a mucus composition that demonstrates reduced resistance to the mucociliary transport system.

Dosage and Administration Information

Bromhexin Labormed is administered according to standardized guidelines that define the correct dosage and administration method. The medicine is officially used via the oral route as tablets or oral solution, though the inhalation route is authorized for specific clinical situations in certain regions.

Dosage and Frequency Principles

The usage pattern is defined by age-specific dosing, typically administered three times per day (TID). The standard regimen for adults and children 12 years and older is 8 mg TID. An intensive initial dosing of up to 16 mg TID may be administered for the first seven days of treatment.

Age Group Standard Dose (Bromhexine HCl) Frequency Pattern
Adults & Children ge 12 years 8 mg Three times daily
Children 6–11 years 8 mg Three times daily
Children 2–5 years 4 mg Two times daily

Administration Conditions and Duration

The medicine may be taken with or without food, as stated in the product information. When administering liquid forms, a calibrated measuring device must be used to ensure the accuracy of the prescribed dose. Use for children under 2 years of age requires administration only under medical supervision.

Treatment is typically intended for a short-term course, and guidance advises that non-prescription use should generally not exceed seven consecutive days. If a dose is missed, it should be taken as soon as remembered, unless it is almost time for the next scheduled dose; in this circumstance, the missed dose should be skipped to prevent doubling the intake.

Recent Clinical Evidence

Research Evidence / Overview of Studies

Research has examined the potential effects of the compound on the severity and duration of symptoms, and studies have investigated its use in common viral infections. Clinical research, spanning older mucoactive studies and more recent trials, continues to explore its full therapeutic influence.


Key Study Findings

Mucolytic Action and Symptom Duration

Bromhexine is primarily classified as a mucolytic agent, meaning it affects the viscosity of mucus. Studies from past decades focused on its ability to enhance the production of serous (watery) mucus, which may promote easier clearance from the respiratory tract. Recent meta-analyses, which include data from randomized controlled trials (RCTs), have specifically investigated the recorded duration of fever and symptoms in acute infections compared to placebo. Individual study reports have shown variability in these observations.

Immunomodulation and Other Research Avenues

Mechanistic studies suggest the compound may be involved in modulating immune responses, including in vitro data suggesting its potential to inhibit certain enzymes critical for viral entry into cells (e.g., TMPRSS2). As these are predominantly lab findings, clinical studies are exploring whether these observations translate to a benefit in human patients, particularly in specific viral respiratory diseases.


Safety Profile Overview

In published studies, adverse events were infrequent in adult patients. The most common adverse events reported were mild gastrointestinal discomfort (such as nausea and headache). There are international reports of rare, but serious, hypersensitivity reactions, including severe cutaneous adverse reactions. Due to these risks, regulatory bodies have emphasized caution and recommended against its routine use in children under six years of age.

Frequently Asked Questions (FAQ)

Common questions about Bromhexin Labormed (FAQ)

Q: How quickly can someone generally expect to feel the effects of Bromhexin Labormed?

Official pharmacological data indicates that the active ingredient, bromhexine hydrochloride, is rapidly absorbed by the body. Peak levels in the blood are usually reached relatively quickly, often within one to three hours after taking the medicine.

Q: Can I take Bromhexin Labormed if I am already taking over-the-counter pain relievers?

Official interaction data suggests that bromhexine may modify the effects of certain non-steroidal anti-inflammatory medicines, which includes some common over-the-counter pain relievers. Regulatory agencies advise that providing your healthcare provider or pharmacist with information about all other medicines, including over-the-counter products, is a necessary step.

Q: Is it necessary to drink a lot of water when taking this medication?

While there is no universal regulatory mandate requiring high water intake, official advice often suggests drinking plenty of fluids. This suggestion is noted to potentially support the medicine’s mechanism of action by encouraging the loosening of mucus and helping with throat dryness.

Q: Can older people or seniors use Bromhexin Labormed without special concerns?

Regulatory safety documents do not typically list specific restrictions or dose adjustments solely based on advanced age. Cautions in the official labeling are instead focused on pre-existing conditions like severe liver or kidney impairment.

Q: Does Bromhexin Labormed contain any ingredients derived from animals?

The primary active ingredient is a synthetic compound derived from a plant alkaloid. However, specific formulations, such as tablets, may contain excipients like lactose monohydrate, which can sometimes be derived from animal sources. The presence of animal-derived content is determined by reviewing the full, product-specific excipient list.

Q: Does Bromhexin Labormed have a strong or noticeable taste?

The official product information for oral solutions often lists excipients, which may include sweeteners like sorbitol and various flavorings. These ingredients are included to improve the taste, but the specific sensory profile varies between formulations and is not defined in official safety statements.

Q: Are there any known issues with combining Bromhexin Labormed with alcohol?

Official guidance advises caution regarding alcohol. Some liquid formulations contain ethanol, which is important to consider for those who must avoid alcohol. Additionally, taking the medicine with alcohol may increase the risk of certain side effects, such as drowsiness or dizziness.

Q: What should I do if I suspect an interaction between Bromhexin Labormed and another medicine?

Regulatory documents indicate that if a patient suspects an interaction or an adverse effect from the medicine, the suggested course of action is to discontinue use and seek immediate medical consultation. Suspected side effects should also be reported to your local national regulatory authority.

Q: How long does Bromhexin Labormed stay in the body after the last dose?

According to pharmacokinetics data, the active substance has an elimination half-life of roughly 12 hours. This means it can take about half a day for the amount of medicine in the body to reduce by half. The substance is mainly cleared from the body via the urine as various metabolites.

Q: Can people with diabetes safely use Bromhexin Labormed?

Official prescribing information indicates that for patients with uncontrolled diabetes, use of the medicine requires caution. This is primarily because liquid formulations sometimes contain sugars or sugar substitutes (such as sorbitol), which should be taken into account by individuals monitoring their glucose intake.

Q: I am vegetarian/vegan; are there concerns about the capsule/tablet ingredients?

While the primary active compound is synthetic, tablets and capsules often contain non-active components (excipients) like lactose or gelatin. These excipients can sometimes be of animal origin. For verification of suitability for a vegetarian or vegan diet, consulting the detailed excipient list for the specific formulation being used is how this information is determined.

Q: If a side effect occurs, what is the official advice on when to seek help?

Official safety notes indicate that in the event a severe allergic reaction or new skin rash develops, patients are instructed to stop treatment immediately and seek medical assistance. For less severe symptoms, if the condition worsens or does not improve after 4 to 5 days, a medical consultation is advised.

Q: What is the official guidance on taking Bromhexin Labormed if I have asthma?

Regulatory documents advise that patients who have bronchial asthma should take this medicine with caution. In sensitive individuals, there is a possibility that the drug could cause a respiratory reaction known as bronchospasm.

Q: Is Bromhexin Labormed considered a fast-acting or slow-acting medicine?

The drug is officially described in pharmacological texts as being rapidly absorbed from the gastrointestinal system. This rapid absorption suggests a relatively quick onset of action compared to medicines formulated for slow or extended release.

How should Bromhexin Labormed be stored and disposed of?

Storage and Disposal Requirements

Official Storage Conditions

Bromhexin Labormed must be stored according to regulatory labeling to maintain stability. The product should be kept in a cool and dry place at a temperature not exceeding 25°C and must be protected from light.

It is required to keep the medicine in its original container and ensure the container is tightly closed. For the oral solution, a specific stability condition mandates that the product be used within 12 months after first opening the bottle. In all forms, the medicine must be stored out of the sight and reach of children.

Disposal Instructions

Unused or expired Bromhexin Labormed should be disposed of by utilizing a drug take-back program where available. Official guidance prohibits discarding the medicine into the wastewater, drain, or sewage system. If a take-back program is not available, the medicine may be mixed with an unappealing substance, sealed in a container, and placed in the household trash.

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

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