Altex

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Altex

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 Altex

Quick Facts

Property Description
Active Ingredients Ambroxol, Levosalbutamol, Guaiphenesin
Form Syrup, Oral Solution, Pediatric Drops
Pharmacological Class Expectorant-Mucolytic-Bronchodilator
Common Use Symptomatic management of productive cough and airway congestion
Origin Synthetic/Derived

What is Altex? Defining the Fixed-Dose Combination (FDC) Product

Altex is a fixed-dose combination product containing three distinct, synthetic/derived active ingredients combined into a single preparation: the beta2-agonist Levosalbutamol, the mucolytic agent Ambroxol, and the expectorant Guaiphenesin. This formulation is classified as a combination respiratory medicine, a structure that is clinically recognized for addressing the multi-factorial nature of airway obstruction. Unlike single-ingredient syrups, Altex integrates actions that concurrently relax bronchial muscles, reduce mucus viscosity, and promote its ultimate clearance.

Pharmacological Class and Therapeutic Purpose

The medicine belongs to the Pharmacological class of Expectorant-Mucolytic-Bronchodilator agents, a classification reflecting the combined physiological action of its components. Ambroxol, for instance, is recognized as a secretolytic agent, actively supporting the breakdown of viscid or excessive mucus in the respiratory system. The overall therapeutic purpose is the integrated management of symptoms related to productive cough and chest congestion when these issues are compounded by bronchial narrowing. This formulation is typically used for patients experiencing heavy mucus accompanied by difficulty breathing or wheezing.

Available Forms: Syrup and Oral Solution

Altex is administered via the oral route, primarily supplied as an easily ingested Oral Solution or Syrup, a liquid base that ensures systemic absorption of the triple formula. This liquid drug form is commonly utilized in formulations for adults and children, sometimes including pediatric drops, to provide a customizable and non-invasive delivery method. This presentation is considered a hallmark of these combination respiratory products, making the administration reliable and simple across different patient groups.

Regulatory References

  1. Ambroxol and bromhexine-containing medicines - Referral

What side effects are possible with Altex?

Possible side effects and safety information

The official safety profile of Altex, a fixed-dose combination, is structured by governmental regulatory documents detailing the known adverse reactions and necessary safety precautions for its components: Levosalbutamol, Ambroxol, and Guaiphenesin.

Key Adverse Reaction Categories

The side effects are classified by frequency and grouped into System-Organ Classes, primarily due to the bronchodilator component.

Frequency Classification System-Organ Classes Involved
Common (e.g., Headache, Tremor, Palpitations, Tachycardia, Nausea, Dizziness, Muscle Cramps) Nervous System Disorders (e.g., Headache, Tremor, Dizziness)
Less Common/Uncommon (e.g., Skin Rash, Urticaria, Diarrhea, Stomach Discomfort) Cardiac Disorders (e.g., Tachycardia, Palpitations)
Rare/Very Rare (e.g., Severe Cutaneous Adverse Reactions) Gastrointestinal Disorders (e.g., Nausea, Vomiting, Diarrhea)

Serious Adverse Reactions and Safety Considerations

Regulatory sources highlight clinically significant safety concerns:

  • Serious Adverse Reactions: Documented risks include Severe Hypersensitivity Reactions (e.g., Anaphylaxis, Angioedema) and Paradoxical Bronchospasm (immediate worsening of breathing). Hypokalemia (low potassium levels) is a potential metabolic effect, especially with higher systemic exposure to the beta2-agonist.
  • Safety Restrictions (Contraindications): The medicine is officially contraindicated in patients with known hypersensitivity to any component, and certain pre-existing conditions, including Cardiovascular Disease and Hyperthyroidism, due to risks associated with the Levosalbutamol component.
  • Population-Specific Notes: Caution is advised in patients with Renal or Hepatic Impairment due to altered clearance. The use is not recommended during lactation or for very young children (under 4 to 6 years of age) in some regulatory texts.
  • Time-Related Patterns: Effects such as tremor and palpitations may be observed more frequently during the initial phase of treatment or following dose increases.

Regulatory Safety Summary

The official safety profile systematically structures the understanding of risks by categorizing expected adverse reactions by frequency and physiological system, defining the limits of use through contraindications, and specifying serious adverse events. This regulatory framework ensures that the documented risks are communicated in a neutral and standardized manner.

Overdose and Emergency Response

The official regulatory profile for Altex overdose is defined by the potential for severe systemic effects primarily from the Levosalbutamol component, alongside gastrointestinal and neurological manifestations. The regulatory labeling explicitly cautions that the recommended dosage must not be exceeded, as excessive use carries a documented risk of fatalities.

Domain Officially Documented Manifestations and Actions
Documented Manifestations Overdose may present with tachycardia, cardiac arrhythmias, tremor, nervousness, and signs of metabolic derangement such as hypokalemia and metabolic acidosis. Gastrointestinal signs like nausea, vomiting, and diarrhea are also documented.
When to Seek Urgent Help Seek immediate medical attention or contact a Poison Control Center right away for any suspected overdose. Immediate medical help is mandated due to the potential for life-threatening outcomes, including seizures or paradoxical bronchospasm.

In the event of a suspected overdose, the drug must be discontinued immediately if severe symptoms are observed. Management is strictly symptomatic and supportive, as regulatory documents state that no specific antidote is known. Hospital monitoring is required, specifically including continuous ECG monitoring and assessment of serum potassium and plasma glucose levels to manage documented risks.

Therapeutic Uses of Altex

Altex is commonly used to provide supportive symptomatic relief across key therapeutic domains, particularly those involving heightened respiratory discomfort and conditions where additional support for symptom management is needed. The combination is relevant for managing symptoms in conditions characterized by periods of heightened symptoms such as bronchial asthma, bronchitis, COPD, and other respiratory tract infections where symptoms related to both mucus and airway constriction are present.

Symptom Management for Airway Constriction and Mucus

This medication is applied in addressing symptoms of airway constriction, such as wheezing and chest tightness, that are frequently present in conditions involving episodic or fluctuating manifestations. It is commonly used to help with managing symptom clusters associated with excessive, thick, or tenacious phlegm and productive cough that can interfere with daily functioning.

“The medication supports the patient during difficult episodes by easing distress and helping patients cope more steadily with symptom fluctuations.”

Applied during phases of increased distress or discomfort, Altex may assist with maintaining a sense of stability when symptoms become temporarily overwhelming, offering supportive relief from heightened physiological activity.


Quick Fact: Relief for Combined Respiratory Strain

The combination is used when symptoms stem from both thick mucus and bronchial tightness, addressing both aspects of symptoms related to physical discomfort.

Eligibility and Restrictions for Use

Official Eligibility and Contraindication Profile

Regulatory documentation defines strict patient eligibility for Altex, a fixed-dose combination product. Use is absolutely prohibited (contraindicated) for patients with known hypersensitivity to Ambroxol, Levosalbutamol, Guaiphenesin, or any of the formulation's inactive ingredients. Contraindications also include patients with pre-existing ischaemic heart disease or those with a history of gastric ulceration.


Age-Related Eligibility

The medicine is not recommended for use in children under 2 years of age. Dosages are formally established for adults and children aged 2 years and older. For the geriatric population (65+ years), regulatory caution is advised due to limitations in data establishing differential responses.


Conditional Use Restrictions

Use requires caution in populations with underlying systemic conditions or organ impairment. This includes patients with severe renal impairment or severe hepatic impairment, as well as those with pre-existing conditions such as diabetes mellitus, hypertension, hyperthyroidism, or a history of convulsive disorders.


Pregnancy and Lactation Status

Use is not recommended for women in the first trimester of pregnancy and is generally restricted throughout pregnancy and while breastfeeding due to insufficient data or potential risks associated with the components.

What should I know about interactions with other medicines?

The interaction profile for Altex is defined by the three active components (Levosalbutamol, Ambroxol, Guaiphenesin) and the officially documented effects when combined with other substances. This information strictly details the known regulatory constraints.

Prohibited or Strictly Avoided Combinations

Interacting Substance/Class Official Interaction Restriction
Non-Cardioselective Beta-Blockers Normally avoided, as they may oppose the intended bronchodilatory action and risk severe bronchospasm.
MAO Inhibitors / Tricyclic Antidepressants Caution is mandatory or use is strictly avoided due to the documented potential for potentiating effects on the cardiovascular system.
Cough Suppressants (Antitussives) Not recommended for co-administration; the combination risks depression of the cough reflex, potentially leading to obstruction from accumulated respiratory secretions.

Exposure-Altering and Procedural Notes

The label identifies other clinically significant interactions:

  • Digoxin: Co-administration with the levosalbutamol component is associated with a potential decrease in serum digoxin levels.
  • Certain Antibiotics: The ambroxol component is officially noted to increase the concentration of specific antibiotics (e.g., amoxicillin, doxycycline) in lung tissues.
  • Diuretics: Non-potassium-sparing diuretics must be used with caution, as they may acutely worsen the risk of hypokalemia associated with the product.
  • Laboratory Tests: The guaifenesin component may interfere with the colorimetric determination of 5-HIAA and VMA tests, which can result in falsely high findings.
  • Population Note: A caution exists for patients with severe renal insufficiency due to the expected accumulation of Ambroxol metabolites.

Mechanism of Action

Bronchial Smooth Muscle Relaxation

This core mechanism involves the partial agonism of beta2-adrenoceptors by Levosalbutamol, which activates the intracellular cAMP signaling pathway. This molecular sequence reduces the contractile tension in the smooth muscles surrounding the airways, resulting in a physiological widening of the bronchial passages.


Mucus Liquefaction and Surfactant Modulation

The mucolytic agent, Ambroxol, modifies the physical state of respiratory secretions by initiating a secretolytic process. This mechanism involves the biochemical breakdown of the long-chain acidic mucopolysaccharides and DNA structures that determine mucus viscosity, while simultaneously stimulating pulmonary surfactant release. This action lowers the adhesiveness and viscosity of the secretions.


Reflexive Secretion Volume Enhancement

Guaiphenesin acts through a reflex expectorant mechanism, where minor stimulation of the gastric mucosa triggers a vagally-mediated increase in secretion from the tracheobronchial glands. This action dramatically increases the volume and hydration of the respiratory tract fluid. These complementary mechanisms modulate airway diameter, secretion viscosity, and volume, facilitating the clearance of retained material from the respiratory tract.

Dosage and Administration Information

How to Use Altex: Official Administration Guidelines

Altex is consistently administered via the oral route, typically supplied as a liquid syrup or oral solution, with a separate formulation available as oral drops for pediatric use. The official dosing schedule for adults and adolescents involves taking a dose of 5 mL to 10 mL of the syrup. This regimen is standardized as a thrice daily frequency, with strict caution to ensure that the total dose does not exceed 4 doses in a 24-hour period.

The administration is primarily aimed at short-term use for symptomatic periods and can be taken with or without food. Preparation involves a procedural step: the liquid formulation must be shaken well before use to ensure the active ingredients are uniformly distributed, and doses must always be accurately measured using a calibrated cup or spoon.

Specific instructions address pediatric patients: for children between 6 and 12 years, the dose is generally set at 5 mL of the syrup thrice daily, while children 2 to 6 years of age may receive a dose of 2.5 mL. Furthermore, dose selection requires caution for older adults due to the combination's components, and patients with severe renal impairment may require a reduction in the maintenance dose or an increased interval between doses. The fundamental principle of use across all age groups is adherence to the maximum frequency and the accurate measurement of the prescribed volume.

Recent Clinical Evidence

Research evidence / Overview of studies for Altex


Altex for Mild to Moderate Plaque Psoriasis

Research into Altex for treating mild to moderate plaque psoriasis has included studies that compare it against a placebo (an inactive substance) or other established treatments. The main purpose of these studies is to understand what differences in reported outcomes, such as changes in skin patch clearance and common symptoms like redness, thickness, and scaling, were observed in participants using Altex.

The findings from these studies suggest that changes in skin clearance were observed in some participants who used Altex. Different studies have looked at the skin response over several weeks to a few months, with results suggesting varying levels of observed change among participants.

These findings represent the research conducted so far. Long-term studies are needed to better understand the observed outcomes of Altex over an extended period. Also, there is a recognized need for more studies to include diverse groups of people to better understand the reported outcomes. Future research is needed to clarify the full range of observed outcomes and how those outcomes are maintained over time.


Altex for Mild to Moderate Atopic Dermatitis (Eczema)

The evidence supporting the study of Altex for mild to moderate atopic dermatitis primarily comes from clinical trials, which often compare the product against a vehicle (the inactive base ingredients without the active Altex compound). These studies have focused on whether Altex was associated with differences in the common signs and symptoms of eczema, such as itching, redness, and the severity of skin lesions.

Research has examined whether Altex was associated with differences in the common signs and symptoms of eczema, such as itching, redness, and the severity of skin lesions. Findings suggest that some individuals using Altex reported differences in the overall condition of their skin and the severity of their symptoms, including observed changes in itching, compared to baseline. The reported findings primarily focus on individuals with mild to moderate disease severity.

However, the current body of evidence has some limitations. Research into Altex for this indication has not widely covered long-term outcomes. Therefore, the results do not indicate what outcomes might be observed over many months or years. Also, studies directly comparing Altex with a wide range of established treatments for atopic dermatitis are limited. Therefore, more comprehensive studies are needed to fully understand the potential outcomes.


Use in Specific Groups

Children and Adolescents

Research has investigated the use of Altex in children and adolescents, specifically within the studies conducted for atopic dermatitis. The goal of these studies was to observe the reported outcomes in younger patients with mild to moderate eczema.

Findings from studies that included younger individuals suggest that changes in skin symptoms were observed in participants using Altex. The observations indicate that the reported outcomes for children and adolescents were generally consistent with those observed in adult participants with atopic dermatitis.

However, the amount of data specifically focused on children and adolescents, especially across different age ranges, is more limited than the data for the general adult population. While the findings so far are suggestive, more research is needed to fully understand the long-term outcomes for this specific group. The evidence for using Altex in children and adolescents for the psoriasis indication is not sufficiently established.

Frequently Asked Questions (FAQ)

Common questions about Altex (FAQ)


Q: What happens if you miss a dose of Altex?

Regulatory information addresses missed doses by stating that if a dose is missed, it should be taken when remembered. Official guidelines indicate that repeating the dose or taking two doses close together is not recommended. The subsequent dose should then be continued as scheduled.

Q: Can you split or crush Altex tablets?

Official product information describes Altex as an oral solution, syrup, or oral drops—all of which are liquid forms that should be shaken well before use. Since Altex is manufactured as a liquid, splitting or crushing is not applicable, and official documents do not provide instructions for altering the formulation.

Q: What should I tell my pharmacist about before getting Altex?

Official regulatory warnings advise caution regarding pre-existing conditions such as ischaemic heart disease, severe kidney or liver problems, diabetes, hypertension, or a history of convulsive disorders. Information regarding known hypersensitivity or severe allergy to any of the drug's components is relevant for disclosure.

Q: Do you feel sick when you first start taking Altex?

Official safety summaries indicate that some effects, such as tremor or palpitations (a fluttering or racing heart), may be observed more frequently during the initial phase of treatment or following dose increases. Nausea and vomiting are listed as common side effects in the official safety profile.

Q: How quickly does Altex start working after the first time you take it?

Official documents describe that one of the active components (Ambroxol) is associated with a typical onset of action beginning around 30 minutes after being taken. This is related to its role in thinning respiratory secretions.

Q: Can Altex make you feel tired or sleepy during the day?

Drowsiness is listed as a common adverse reaction in the official safety profile of the medicine. The listing of drowsiness in the official safety profile is typically accompanied by a caution regarding the performance of activities requiring full mental alertness.

Q: Is there a generic version of Altex available?

Altex is a specific brand name for a fixed-dose combination product. Because the ingredients are common, comparable fixed-dose combinations containing the same three active components (Levosalbutamol, Ambroxol, Guaiphenesin) are marketed by various companies and may be considered alternatives.

Q: Are there any known interactions between Altex and common pain relievers?

The official interaction documents do not specifically list common over-the-counter pain relievers. However, general caution is advised when taking any medications that influence the central nervous system or have a sedative effect, due to the potential for increased dizziness or similar side effects.

Q: Will Altex cure the condition, or just manage the symptoms?

The official indication states the drug is for the symptomatic relief of cough and airway congestion. This description suggests managing temporary symptoms rather than providing a cure for the underlying condition.

Q: Does Altex affect blood sugar levels?

Regulatory documents state that caution is required for patients with pre-existing diabetes mellitus. The bronchodilator component (Levosalbutamol) is described as potentially increasing blood sugar levels, and regulatory documents note that monitoring blood sugar may be required.

Q: How does Altex affect the liver or kidneys?

Official documentation advises caution for individuals with pre-existing severe renal (kidney) or hepatic (liver) impairment. This is due to the potential for altered clearance of the drug or the accumulation of the Ambroxol component's metabolites.

Q: Are there any specific lab tests needed before or during treatment with Altex?

Official documents specify that monitoring of blood sugar levels may be required for patients with pre-existing diabetes mellitus. Furthermore, regulatory information notes that one component (Guaifenesin) may interfere with the results of certain urine tests (5-HIAA and VMA tests), potentially leading to false findings.

Q: Does Altex need to be taken at a specific time of day?

The official administration guidelines specify a thrice daily frequency. They do not designate a particular time of day (such as morning or evening) when the dose must be taken, and it can be taken with or without food.

Q: What are the signs of a severe or serious reaction to Altex?

Regulatory documents list severe cutaneous adverse reactions (SCARs), severe allergic responses (e.g., Anaphylaxis or Angioedema), an immediate worsening of breathing (Paradoxical Bronchospasm), and significant low potassium levels (Hypokalemia) as serious adverse events. These events are listed in official safety information as requiring prompt evaluation.

Q: Does Altex change your mood or cause anxiety?

Official safety documents list nervousness as a possible adverse reaction associated with the bronchodilator component. This effect is generally considered transient and may be observed more frequently during the initial phase of treatment.

Q: Is there a maximum length of time Altex is usually prescribed for?

The official administration guidelines specify that the medicine is for short-term use for symptomatic periods. While a precise maximum number of days may not be universally specified in core documents, the intent is for temporary relief.

Q: Can Altex be used by older people or seniors?

For the geriatric population (65 years and older), regulatory caution is advised due to limitations in data establishing differential responses compared to younger adults. Regulatory information notes that for this population, if the response is insufficient, adjustment to the dose may be considered.

Q: Is Altex effective for all types of the condition it treats?

Official documentation indicates that clinical evidence for certain uses, such as for specific skin conditions, primarily focuses on individuals with mild to moderate disease severity. This suggests that the evidence base may not fully cover all types or severities of the conditions the drug is used for.

How should Altex be stored and disposed of?

Official Storage and Disposal Requirements

Altex Syrup must be stored under specific conditions to maintain its quality and potency, as directed by official regulatory labeling.

Storage Classification Requirement
Temperature Store below 30 C (86 F); Do not freeze the solution.
Protection Keep the bottle in its original, tightly closed container, protected from direct light and moisture.
Stability Any unused product must be discarded after the official in-use shelf-life expires (typically four weeks after the first opening).
Child Safety Store the medicine out of the sight and reach of children to prevent accidental ingestion.

Disposal of unused or expired Altex must be managed responsibly. The medicine must not be poured down the sink or flushed down the toilet (wastewater). Instead, the product should be disposed of through local drug take-back programs or pharmacy collection sites, or by following specific household disposal instructions for non-hazardous medicines.

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

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