Ambroxol-Teva

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Ambroxol-Teva

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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.

Overview of Ambroxol-Teva

Property Description
Active ingredient Ambroxol Hydrochloride
Form Tablet, Syrup, Oral Solution, Inhalation Solution
Pharmacological class Mucolytic and Secretolytic Agent
Common use Secretolytic therapy for respiratory diseases with thick mucus
Origin Synthetic, derived from Bromhexine

What Kind of Medicine is Ambroxol-Teva, and What is its Composition?

Ambroxol-Teva is a pharmaceutical product containing the active substance Ambroxol Hydrochloride, which is utilized to manage conditions associated with excessive or overly viscous mucus in the respiratory tract. This medicine is a synthetic compound, chemically recognized as a Bromhexine derivative. It is typically presented as a single-ingredient product, available in various dosage forms, including tablets, syrups, and solutions for oral or inhalational routes of administration. This brand is manufactured by Teva Pharmaceuticals and is often available in markets where it may be accessed as an Over-the-Counter (OTC) product.

Ambroxol's Pharmacological Class: Mucolytic and Secretolytic Agent

Ambroxol belongs to the pharmacological class of mucoactive drugs, specifically characterized as a potent mucolytic and secretolytic agent. Its mechanism of action differs from simple expectorants. It operates through mucolysis (breaking down mucus molecules) and secretolysis (stimulating the production of thinner fluid), thereby modifying the physical properties of the mucus layer. The substance is also clinically recognized for its ability to stimulate the synthesis of pulmonary surfactant.

What is the General Purpose of Ambroxol-Teva?

The general therapeutic purpose of Ambroxol-Teva is to provide secretolytic therapy, aiding the body's mechanisms in clearing the lower and upper airways. Its primary action is to reduce the stickiness and viscosity of secretions, thereby enhancing the effectiveness of mucociliary clearance to facilitate an easier and more effective productive cough. It serves as a secretolytic therapy in acute and chronic bronchopulmonary disorders associated with impaired mucus transport. The medicine aids the transport and clearance of abnormal mucus.

What side effects are possible with Ambroxol-Teva?

Possible Side Effects and Safety Information

Official regulatory documentation classifies the potential adverse reactions of Ambroxol Hydrochloride into categories based on frequency and the body system affected. The most frequently observed effects are generally related to the gastrointestinal system.


Adverse Reaction Classification

The following are examples of adverse reactions listed in official documents, grouped by regulatory frequency:

Frequency Category Documented Adverse Reactions (Examples)
Common Nausea, dysgeusia (taste disturbance), hypoesthesia (numbness) of the mouth or throat.
Uncommon Vomiting, diarrhea, abdominal pain, dry mouth, pyrexia (fever).
Rare Hypersensitivity reactions, rash, urticaria.
Not Known Anaphylactic reactions (including shock), angioedema.

Serious Adverse Reactions and Safety Constraints

Official labeling emphasizes the potential for Severe Cutaneous Adverse Reactions (SCARs), which include Stevens-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN), and Acute Generalized Exanthematous Pustulosis (AGEP). While rare or of unknown frequency, these are serious safety concerns. Regulatory documents note that the occurrence of SCARs is most likely to be early in therapy.

Safety constraints require particular caution in patients with severe renal impairment or severe hepatic disease due to the potential for metabolite accumulation. Furthermore, the medicine is generally not recommended during the first trimester of pregnancy or while nursing. If any signs of a progressive skin rash or hypersensitivity reaction appear, treatment must be discontinued immediately, as defined by official regulatory texts.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory profile for Ambroxol-Teva overdose indicates that severe signs of intoxication have generally not been observed in humans. Overdosage manifestations reported are typically extensions of known undesirable effects.

Documented Manifestations and Severity

In cases of accidental overdose or medication error, documented symptoms include short-term restlessness and diarrhoea. Pre-clinical data suggests that extreme overdosage may potentially result in manifestations such as nausea, vomiting, excessive salivary secretion (sialorrhea), or a transient drop in blood pressure (hypotension). Regulatory documentation confirms that no severe signs of intoxication have been recorded in human reports.

Required Emergency Actions and Management

If a dose exceeding the recommendation is ingested, it is mandated to consult a doctor or seek emergency medical treatment immediately.

The therapeutic approach for overdosage is mainly symptomatic and supportive, as no specific antidote is known for Ambroxol. Acute procedural measures, such as gastric lavage, are not generally indicated but may be considered solely in the context of a very high acute overdose. Patients must be observed to ensure supportive care is maintained.

Therapeutic Uses of Ambroxol-Teva

What Ambroxol-Teva Treats: Main Uses and Benefits

Ambroxol-Teva is applied across domains where additional symptomatic support is needed, such as where the main problem is compromised mucus mobility or localized irritation. It is commonly used in settings where short-term symptomatic assistance is needed to provide support that helps ease the overall burden of distressing manifestations related to these conditions.

The medicine is relevant in conditions characterized by periods of heightened symptoms, including acute and chronic bronchopulmonary conditions—such as bronchitis, tracheobronchitis, and issues related to COPD—as well as temporary episodes of acute sore throat pain.

The medicine plays a role in managing symptom clusters that appear suddenly or fluctuate. This role may assist with patients coping more steadily with the effort of clearing thick, sticky mucus from the airways, and supports general well-being during symptomatic phases.


Quick Fact: Symptomatic support for a difficult productive cough This medicine is used for managing symptoms related to impaired mucus transport and airway congestion, assists with maintaining functional stability during acute episodes.

Regulatory References

  1. European Medicines Agency (EMA) overview

Eligibility and Restrictions for Use

Who Can and Cannot Use Ambroxol-Teva?

This section details the official population-eligibility rules for Ambroxol as defined in government regulatory documents. Eligibility is determined by age, pre-existing health conditions, and physiological state.


Absolute Prohibitions (Contraindications)

Ambroxol-Teva must not be used in the following populations:

  • Hypersensitivity: Patients with known allergy to Ambroxol Hydrochloride or any of the product’s excipients.
  • Pediatric Age Limit: Children under 2 years of age are officially contraindicated for the medicine's mucolytic indication.
  • Metabolic Conditions: Individuals with rare hereditary problems of fructose intolerance must avoid formulations containing the excipient sorbitol.

Conditional Use and Restrictions

Certain groups require special caution or dose adjustment, based on official prescribing information:

  • Organ Impairment: Caution is required for patients with severe renal or hepatic impairment. Dose reduction or extended dosing intervals may be necessary due to the expected accumulation of metabolites.
  • Gastrointestinal History: Patients with a history of peptic or duodenal ulcers should use the medicine with caution.
  • Pregnancy and Lactation: Use is generally not recommended during the first trimester of pregnancy and is not allowed during breastfeeding as the substance is known to pass into breast milk.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Regulatory documentation for Ambroxol-Teva details specific interactions based on pharmacodynamic conflicts and pharmacokinetic alterations, all presented at a high-level descriptive standard.


Documented Interaction Patterns

Pharmacodynamic Conflict: Antitussives

Co-administration with cough suppressants is generally not recommended in official regulatory documents. This combination presents a pharmacodynamic conflict where the cough reflex is suppressed while Ambroxol increases secretions, creating a risk of accumulation of secretions in the airways and potential obstruction.

Pharmacokinetic Enhancement: Antibiotics

Ambroxol has a formally documented pharmacokinetic interaction that leads to an increase in the concentrations of co-administered antibiotics in lung tissue and bronchopulmonary secretions. This effect has been specifically noted with Amoxicillin, Cefuroxime, Erythromycin, and Doxycycline.


Population-Specific Constraints

Official labels note that caution is required in certain patient populations due to altered drug clearance, which affects exposure. In patients with severe hepatic impairment, Ambroxol clearance is lowered, resulting in higher systemic plasma levels. Similarly, in severe renal impairment, there is a regulatory caution regarding the potential for accumulation of hepatic metabolites.

Mechanism of Action

The Ambroxol molecule engages multiple mechanistic domains across the respiratory tract and adjacent cellular systems. Its primary action is that of a secretagogue, stimulating Type II pneumocytes to enhance the synthesis and release of pulmonary surfactant. This action physically alters the mucus layer by reducing its adhesive properties and surface tension, which facilitates the transport of the mucus blanket by the mucociliary system.

Simultaneously, the molecule acts as an inhibitor by binding to specific voltage-gated sodium (Na^+) channels found on afferent nerve endings in the airway mucosa. This mechanism limits the transmission of electrical signals, creating a blockade of afferent neural signaling and modulating local sensory nerve activity.

Additionally, the molecule functions as an antioxidant, neutralizing reactive oxygen species (ROS), and acts as a pharmacological chaperone, stabilizing the lysosomal enzyme Glucocerebrosidase (GCase), which contributes to the maintenance of cellular integrity and function.

Dosage and Administration Information

Ambroxol-Teva is administered based on established parameters that define the route, frequency, and context of use. The medicine is available for oral administration as tablets, syrups, and sustained-release capsules, as well as for inhalative and oromucosal use, with intravenous administration reserved for specialized care settings.

Usage Parameter Description
Standard Adult Dose An initial 30 mg dose is typically taken three times daily (TID) for the first 2–3 days, followed by a maintenance dose of 30 mg twice daily (BID). The 75 mg sustained-release capsule is administered once daily.
Administration Timing Oral forms are generally recommended to be taken with or after food to aid tolerability.
Duration of Use Short-term use (e.g., up to 4–5 days) is specified for acute conditions without medical supervision; long-term use requires professional guidance.

Specific instructions govern the handling of the various formulations. Sustained-release capsules must be swallowed whole and must not be chewed or crushed to ensure the intended drug release profile is maintained. In liquid forms, dose accuracy requires the use of a calibrated measuring device. For specific patient populations, caution is mandated: dose adjustments, such as reduced amounts or extended intervals, may be necessary for patients with severe hepatic or renal impairment. No adjustment is typically required for older adults based on age alone. These precise instructions define the standardized protocol for using the medicine.

Recent Clinical Evidence

Ambroxol-Teva: Overview of Clinical Studies

This section summarizes the evidence base for Ambroxol-Teva, focusing on what types of studies have been conducted and what research has explored, rather than offering clinical advice or instructions.


Evidence for Use in Acute and Chronic Bronchopulmonary Disorders

Research has primarily focused on randomized controlled trials (RCTs) to explore the use of this medicine in conditions associated with abnormal mucus, such as acute bronchitis and chronic lung diseases. Studies explored changes in the physical properties of sputum and patient-reported outcomes describing perceived discomfort.

Research has explored whether the frequency of acute flare-ups or periods of heightened symptom activity varied when compared to control groups in individuals with chronic conditions. For chronic bronchitis, long-term studies monitored responses over defined time intervals, sometimes extending up to 12 months. However, research exploring changes in overall lung function or long-term impacts on a patient's daily functioning was observed in some studies, but findings were often mixed or inconsistent.


Evidence for Use in Managing Post-Operative Pulmonary Complications

The medicine was studied for its use in research exploring short-term symptom changes following major operations, particularly in high-risk patients. Research examined measured outcomes related to the incidence of Postoperative Pulmonary Complications (PPCs) and recorded the average length of hospital stay in the different groups studied. It is important to note that results apply only to the populations studied, and research exploring the general applicability of these findings to all types of surgery is limited.


Evidence in Special Populations and Uncertainties

The medicine was evaluated in studies that included a broad range of patients, covering both adults and pediatric populations. However, data for certain groups remain insufficient. For instance, some regulatory reviews have noted that there is limited information to fully establish the evidence base for secretolytic therapy in children under the age of six years.

Overall, the full context of extended use beyond one year remains an area where long-term effects are not fully established, and functional outcomes related to lung capacity were observed to have mixed or inconsistent results across studies.

How should Ambroxol-Teva be stored and disposed of?

Official Storage and Disposal Requirements

Storage and handling instructions for Ambroxol-Teva (and similar formulations) are established in regulatory documentation to ensure product stability and safety.

Storage Component Official Requirement
Temperature Store below 25 C or 30 C.
Light Protection Protect from light.
Child Safety Keep out of the sight and reach of children.
In-Use Stability Use within 28 days (or 1 month/6 months, based on specific product labeling) after first opening the container.
Handling Store in the original, closed packaging; close the bottle well after each use.

Disposal must follow official environmental safety guidelines. The medicine must not be thrown away via wastewater or household waste. Unused or expired medicine should be returned to a pharmacist or a designated local collection scheme for proper disposal.

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

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