Asthamol

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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 Asthamol

Property Description
Active ingredient Salbutamol (Albuterol)
Form Metered-dose inhaler (MDI), nebuliser solution (primary)
Pharmacological class Bronchodilator; Short-Acting beta2-Agonist (SABA)
Common use Rapid relief of airway constriction
Origin Synthetic compound

What Type of Medicine is Asthamol and What is its Composition?

Asthamol is a prescription medication whose active substance is Salbutamol, which is classified as an essential medicine. This compound, known as Albuterol in some regions, is a synthetic compound. It is categorized as a bronchodilator, belonging specifically to the Short-Acting beta-Agonist (SABA) pharmacological class. This class of compounds is designed to relax the muscles around the airways. The preparation is a single active ingredient product, using Salbutamol, often formulated as its sulphate salt, combined with an appropriate base like an aerosol propellant or sterile aqueous solution for stable delivery. This classification defines Asthamol as an agent for addressing acute breathing difficulty by acting directly on the bronchial airways.


Asthamol's Primary Forms and General Purpose

Asthamol’s general purpose is to provide rapid-onset relief by reversing acute airway constriction, functioning as a rescue medicine typically used in scenarios where breathing suddenly becomes difficult. The medication is most frequently encountered in inhaled forms, predominantly as a metered-dose inhaler (MDI) or a nebuliser solution, though oral forms such as tablets and syrup also exist. The primary and most efficient route of administration is inhalation, which ensures the active compound is delivered quickly and directly to the target area in the lungs. This specialized delivery mechanism and the drug's rapid functional effect combine to resolve the immediate symptoms of airway tightness through bronchodilation, which is the widening of the air passages. The medication's primary functional role is to open up narrowed airways immediately. While the name Asthamol is specific, the core active ingredient, Salbutamol, is the benchmark SABA used in many similar preparations, serving as a foundational component in emergency respiratory management.

Regulatory References

  1. essential medicine

What side effects are possible with Asthamol?

Possible Side Effects and Safety Information

The official safety profile for Asthamol (Salbutamol) is based on regulatory documentation that categorizes adverse reactions by frequency and affected physiological systems. These documented effects primarily involve the Nervous System and Cardiac Disorders.


Frequency-Classified Adverse Reactions

The following are classified according to standard regulatory frequency definitions:

  • Common: Tremor, Headache, Tachycardia (increased heart rate).
  • Uncommon: Palpitations, Mouth and throat irritation, Muscle cramps.
  • Rare: Hypokalaemia (low potassium levels), Peripheral vasodilatation.
  • Very Rare: Hypersensitivity reactions (including angioedema, collapse), Cardiac arrhythmias, Paradoxical bronchospasm (sudden worsening of breathing), Hyperactivity.
  • Frequency Not Known: Myocardial ischaemia, Lactic acidosis (reported with high therapeutic doses).

Serious Adverse Reactions and System-Organ Cautions

Official labeling specifically highlights the potential for serious adverse reactions, including life-threatening Paradoxical Bronchospasm and severe Hypersensitivity Reactions.

Safety constraints noted in regulatory documents include cautions for individuals with certain underlying conditions. Caution is explicitly required for patients with pre-existing cardiovascular disorders (such as hypertension or cardiac arrhythmias), diabetes mellitus, or hyperthyroidism.

Exposure-Related Safety Patterns

The regulatory safety text notes that overuse of the short-acting beta-agonist class may mask disease progression. Furthermore, Hypokalaemia is noted as potentially serious and is reported mainly with nebulised administration. The concomitant use of this medicine with agents such as xanthine derivatives, steroids, and diuretics may potentiate the risk of hypokalaemia, a high-level safety consideration documented in the labeling.

Overdose and Emergency Response

Overdose and When to Seek Help

Overdose with Asthamol (Salbutamol/Albuterol) is associated with an exaggeration of the drug's known systemic effects due to excessive stimulation of beta-adrenergic receptors. These manifestations are documented in official regulatory labeling and can signal the need for emergency intervention.

Documented Overdose Manifestations

System Common Manifestations
Cardiovascular Tachycardia (rapid heart rate), Palpitations, Cardiac arrhythmias
Neuromuscular Tremor, Nervousness, Headache
Metabolic Hypokalemia (abnormally low potassium), Hyperglycemia, Lactic acidosis

Emergency Actions and Required Monitoring

Excessive use may lead to life-threatening outcomes, and fatalities have been reported. For these reasons, official labeling mandates that users seek immediate medical attention and call the Poison Help line in the event of a suspected overdose. Medical advice must also be sought if the usual symptomatic relief of Asthamol is diminished or reduced in duration.

Management procedures described in regulatory documents include symptomatic and supportive treatment. The preferred antidote is a cardio-selective beta-blocking agent, though its use requires caution in patients with a history of bronchospasm. Serum potassium levels must be monitored due to the risk of severe hypokalemia, and monitoring for metabolic acidosis is required if respiratory symptoms persist. In children, manifestations may predominantly include nausea, vomiting, and hyperglycemia.

Therapeutic Uses of Asthamol

Main Uses of Asthamol

Asthamol is a medication primarily indicated for the management and relief of symptoms associated with obstructive airway diseases. It belongs to a class of drugs known as bronchodilators, which work by relaxing the smooth muscles in the airways to improve airflow to the lungs.

Treatment of Asthma

The primary application of Asthamol is in the treatment of bronchial asthma. It is used to provide prompt relief during acute episodes of bronchospasm, characterized by:

  • Wheezing: The whistling sound caused by narrowed airways.
  • Shortness of breath: Difficulty in breathing during rest or physical exertion.
  • Chest tightness: A feeling of pressure or constriction in the chest area.
  • Coughing: Persistent coughing often associated with airway irritation.

Chronic Obstructive Pulmonary Disease (COPD)

Asthamol is also utilized in the management of Chronic Obstructive Pulmonary Disease, including chronic bronchitis and emphysema. In these conditions, the medication helps to reduce the severity of breathlessness and improves exercise tolerance by maintaining more open air passages.

Prevention of Exercise-Induced Bronchospasm

For individuals who experience respiratory distress specifically triggered by physical activity, Asthamol may be used to prevent the onset of symptoms. By stabilizing the airways prior to exertion, it helps maintain normal respiratory function during exercise.

Benefits of Treatment

The therapeutic goal of using Asthamol is to restore normal breathing patterns and enhance the quality of life for patients with respiratory conditions. Key benefits include:

  • Rapid Symptom Relief: The medication acts quickly to alleviate acute constriction of the airways.
  • Improved Airflow: By reducing resistance in the respiratory tract, it allows for more efficient oxygen exchange.
  • Management of Triggers: It provides a physiological defense against common triggers such as allergens, cold air, or irritants that cause airway narrowing.

Regulatory References

  1. Albuterol Oral Inhalation: MedlinePlus Drug Information

Eligibility and Restrictions for Use

Who Can and Cannot Use Asthamol? (Official Regulatory Eligibility)

The population eligibility for Asthamol (Salbutamol/Albuterol) is strictly defined by regulatory criteria, encompassing specific contraindications, age limitations, and conditions requiring caution.

Populations Not Eligible (Contraindications)

Asthamol is contraindicated for any patient with a known hypersensitivity to Salbutamol (Albuterol) or to any of the product's excipients. Regulatory documents also prohibit its use in pregnant patients for the treatment of threatened abortion (specific to non-inhalation forms).


Age and Physiological Restrictions

Population Group Regulatory Status
Children Generally approved for ages 4 years and older for the inhaled MDI formulation. Safety is not established below 4 years.
Pregnancy/Lactation Conditional use only; permitted only if the expected benefit to the mother outweighs possible risks to the fetus or neonate. Use in nursing mothers is generally not recommended.

Use Requiring Caution

Use of Asthamol requires caution and monitoring in patients with certain underlying conditions due to the systemic effects of beta2-agonists. These include serious cardiac disorders (such as ischemic heart disease or tachyarrhythmia), severe untreated hypertension, hyperthyroidism, diabetes mellitus, and conditions predisposing to hypokalaemia.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Asthamol (Salbutamol/Albuterol) has documented interaction patterns primarily involving pharmacodynamic effects and exposure modification, as defined in official regulatory labeling. These interactions structure the constraints for co-administration with several classes of medicinal products.

Documented Interaction Restrictions

Interaction Partner(s) Official Regulatory Constraint
Other Short-Acting Sympathomimetic Aerosol Bronchodilators Co-administration is prohibited due to the risk of potentiating effects [FDA Label].
Non-selective Beta-Blocking Agents (e.g., Propranolol) Should not normally be prescribed to patients with asthma, as they can block the pulmonary effect and may cause severe bronchospasm [FDA Label].
Monoamine Oxidase Inhibitors (MAOIs) or Tricyclic Antidepressants (TCAs) Use with extreme caution; risk of potentiating Asthamol’s vascular effects. This caution applies for up to two weeks following discontinuation of the MAOI or TCA [FDA Label].
Non–Potassium-Sparing Diuretics (e.g., Loop/Thiazide) May worsen hypokalemia (low potassium levels) due to an additive pharmacodynamic effect [FDA Label].
Digoxin May cause a decrease in serum Digoxin levels; monitoring should be considered [FDA Label].
Anaesthetic Agents (e.g., Halogenated Hydrocarbons) Use with caution due to potential cardiovascular susceptibility [SmPC].

Official regulatory sources note no known interactions with food, alcohol, or herbal products for the inhaled formulation. The overall interaction profile is centered on preventing additive cardiovascular effects and managing the risk of antagonism or electrolyte imbalance.

Mechanism of Action

How Asthamol Works: Mechanism of Action

Asthamol's action is defined by its interaction with the autonomic nervous system's sympathetic pathway, specifically targeting the beta2-Adrenergic Receptors (beta2-AR) located on the smooth muscle cells lining the bronchial airways. The molecule functions as a selective agonist, binding to these receptors to initiate an immediate intracellular signaling cascade.

This binding activates the enzyme Adenylate Cyclase, which rapidly increases the concentration of the second messenger cyclic AMP (cAMP) within the cell cytoplasm. The elevated cAMP levels lead to the inhibition of key enzymes necessary for myosin phosphorylation and muscle contraction. This molecular event causes a decrease in intracellular calcium ion ( Ca^2+) levels, which are essential for muscle fiber shortening.

The resulting physiological consequence is the relaxation of bronchial smooth muscle tissue, a process known as bronchodilation. This physical widening of the air passages minimizes mechanical obstruction to airflow within the lungs, directly modulating the resistance within the airway system.

Dosage and Administration Information

How to Use Asthamol: Official Administration Guidelines

Asthamol is administered via oral inhalation, primarily using a Metered-Dose Inhaler (MDI) or a Nebulizer Solution. This route is required to deliver the medication directly to the airways.


Standard Dosage and Frequency

Administration follows precise standards that define the pattern of use as intermittent, short-acting relief.

Usage Context Standard Labeled Dose Administration Frequency
Acute Bronchospasm (Rescue) 2 inhalations (180 mu g) May be repeated every 4 to 6 hours as needed
Prevention (Exercise-Induced) 2 inhalations (180 mu g) Taken as a single dose 15 to 30 minutes before exercise

For acute use, the total daily amount must not exceed the specified maximum dose, which is limited to 12 inhalations in a 24-hour period.


Administration Protocol and Age-Specific Rules

Official instructions include steps to ensure correct delivery of the medicine. If using an MDI, the device must be primed (e.g., with four test sprays) before first use and after periods of disuse; this procedure ensures consistent dosing. Additionally, patients should wait approximately 1 minute between successive inhalations if more than one puff is prescribed.

Pediatric guidelines specify that the standard dose of 2 inhalations is used for children aged 4 years and older for both acute relief and preventive use. Use in children younger than this age group must be determined by a healthcare professional. Increased frequency of administration is considered a sign of destabilization and requires a professional re-evaluation of the treatment plan.

Recent Clinical Evidence

Research Evidence: Summary of Selected Studies

This section outlines key research that investigated Asthamol in pain management. For specific questions about the drug’s suitability, side effects, or use, always consult a healthcare professional.


Randomized Controlled Trials (RCTs)

RCTs have investigated the drug's use in managing pain compared to placebo or active controls. These studies typically involve administering the drug to one group and a placebo (or an existing treatment) to a control group to measure differences in reported outcomes.

  • Acute Pain Studies:

    • These studies reported that participants experienced a change in pain levels within 30 minutes, which was greater than the change reported by the placebo group.
    • The primary outcome measure was the difference in pain intensity scales between the drug group and the control group at specified time points.
  • Chronic Pain Studies:

    • Research examined the use of the drug in specific chronic conditions, such as chronic lower back pain and osteoarthritis.

Safety and Tolerability Profiles

Safety findings in adults were the subject of several studies. These studies were designed to collect data on adverse events and participant withdrawal rates.

  • Side Effects:
    • Studies reported that the most frequently reported adverse events included dizziness and nausea.
    • Research has explored interactions between the drug and alcohol.
    • Pediatric populations have not been the primary focus of studies, which have centered on adults.

Key Studies & References

  1. Tramadol for the Management of Pain in Adult Patients: A Review of Clinical Effectiveness — An Update (Includes systematic reviews and chronic pain duration)
  2. Combination Therapy Devices| Ultrasound & E-Stim Machines (General research context for combination therapy and physical function outcomes)

Frequently Asked Questions (FAQ)

Common questions about Asthamol (FAQ)

Q: How quickly should I expect to feel the effects of Asthamol?

A: According to official product information, Asthamol is classified as a short-acting bronchodilator, meaning it is designed for rapid relief. Its effects typically begin to be felt within a few minutes after the medicine is inhaled. This quick action aligns with its use as a medicine intended for rescue.


Q: Is Asthamol generally considered safe to use every day for a long time?

A: Official guidelines describe Asthamol as an intermittent, or rescue, medication, rather than one for scheduled daily use. If an individual finds they need to use the medication frequently or daily, regulatory documents indicate this may signal a deterioration of the underlying airway condition. In such cases, the treatment plan may require re-evaluation by a professional.


Q: What is the general purpose of the research studies done on Asthamol?

A: Regulatory product information indicates that clinical trials for Asthamol primarily focus on its ability to rapidly relieve or prevent bronchospasm. This research is designed to confirm its effectiveness in patients with reversible obstructive airway disease.


Q: What kind of studies support the use of Asthamol for its main purpose?

A: The approved indications for Asthamol are supported by clinical research, mainly randomized controlled trials (RCTs). These studies have demonstrated the drug's effectiveness in quickly improving lung function, which is the primary goal of this type of medicine.


Q: Are there any long-term side effects noted in regulatory reports for Asthamol?

A: Most common adverse reactions are transient, meaning they pass quickly. However, regulatory documents highlight the potential for specific effects, such as hypokalaemia (low potassium levels) and muscle-related issues, with repeated or high-dose use. These types of effects may require monitoring by a healthcare professional.


Q: What is the typical shelf life of an Asthamol device?

A: Inhaler canisters are required by regulatory instructions to be marked with an expiration date. Regulatory instructions state the importance of using the device only until this date or until the dose counter indicates it is empty.


Q: Does Asthamol contain steroids?

A: No, Asthamol is classified as a single-ingredient, non-corticosteroid medication. The active substance is Salbutamol (also known as Albuterol), which is a bronchodilator.


Q: Why do official documents sometimes mention Asthamol is for 'reversible obstructive airway disease'?

A: The term 'reversible obstructive airway disease' is used in official regulatory documents because the drug works by reversing the constriction of the airway muscles. This mechanism physically widens the air passages, making the obstruction temporary and treatable with this medication.


Q: Does Asthamol cause drowsiness or make it difficult to drive?

A: The regulatory label does not typically list drowsiness as one of the common side effects of Asthamol. However, common side effects can include headache, dizziness, and tremor. If an individual experiences these effects, regulatory caution suggests exercising care when driving or operating machinery.


Q: How does the drug work to open the airways, in simple terms?

A: Asthamol works by targeting specific receptors on the tight muscles surrounding the breathing passages in the lungs. When the drug reaches these receptors, it causes those muscles to relax immediately. This process is called bronchodilation, and it results in the physical widening of the airways for easier breathing.


Q: Are there different strengths of Asthamol available?

A: For the standard metered-dose inhaler (MDI) formulation, the device is designed to deliver a specific, fixed dose per inhalation. Official product information states that this dose is typically 90 micrograms (mcg) of the active ingredient per puff.


Q: What are the symptoms of using too much Asthamol?

A: Symptoms of overuse or high-dose use can include a noticeable increase in heart rate, palpitations, feelings of nervousness, and extreme shakiness (tremor). More severe effects noted in regulatory documents can include seizures or changes in blood chemistry, such as low potassium (hypokalaemia).


Q: Is there a generic version of Asthamol available?

A: Yes, the active ingredient in Asthamol, Salbutamol (or Albuterol), is widely available in generic product versions. These generic inhaled formulations are approved by government health authorities for the same indications as the brand-name product.


Q: Can Asthamol affect my sleep pattern?

A: Regulatory product information lists side effects such as nervousness, hyperactivity, and tremor as common occurrences. Because the medication stimulates the nervous system, these effects may indirectly contribute to disturbances in sleep patterns, especially if the dose is administered close to bedtime.


Q: Is it normal to hear a slight whistling sound when using the Asthamol inhaler?

A: While the instructions for use focus on the proper technique for delivery, they do not specifically address noises from the device. A slight whistling sound is often associated with the pressurized propellant being released during a correct inhalation.


Q: Can people with kidney problems use Asthamol?

A: Specific warnings regarding kidney impairment are generally not emphasized in the regulatory label. The primary warnings for Asthamol focus on the potential for effects on the cardiovascular and metabolic systems.


Q: What does the term 'maintenance' therapy mean in the context of Asthamol?

A: Maintenance therapy refers to a scheduled medication used daily to control chronic symptoms and inflammation. Asthamol (Salbutamol) is explicitly classified as a rescue, or reliever, medicine, not a therapy intended for ongoing maintenance control.


Q: Do studies suggest any potential benefit for Asthamol in treating severe asthma?

A: Regulatory warnings highlight that using this class of medicine carries a rare but serious risk of paradoxical bronchospasm, which is a sudden, life-threatening worsening of breathing. This risk requires immediate discontinuation and alternative therapy, particularly in severe, destabilized patients.


Q: Can I use Asthamol if I have glaucoma?

A: Official information does not list glaucoma as a general contraindication for use. However, because Asthamol belongs to the class of adrenergic agonists, caution is sometimes noted for patients with specific types of glaucoma, such as angle-closure glaucoma.


Q: How do doctors generally assess if Asthamol is working for a patient?

A: Regulatory guidance describes that an increased need to use the medication—for example, more doses than usual—may be an indicator of disease destabilization. This change in required frequency suggests the current treatment regimen may require professional re-evaluation.


Q: Are the safety profiles for children and adults using Asthamol similar?

A: Official documents confirm the drug is generally approved for both children over 4 years old and adults. However, regulatory records suggest that side effects like excitability may be observed more prominently in children. Conversely, tremor may be noted as more common in older adult populations.


Q: What is the difference between a DPI and an MDI version of Asthamol (if applicable)?

A: The two main inhaled forms are the Metered-Dose Inhaler (MDI) and the Dry Powder Inhaler (DPI). The MDI uses a chemical propellant to spray the medicine, while the DPI delivers the medicine as a dry powder that the patient activates by inhaling forcefully.


Q: What are the general expectations about the duration of treatment with Asthamol?

A: Asthamol is indicated for the rapid treatment of bronchospasm for as long as the underlying medical condition requires intermittent, as-needed relief. It is not intended to provide control or long-term therapeutic effects.


Q: Is Asthamol suitable for people who smoke, based on official warnings?

A: Regulatory labels often advise that the drug must be used with caution in individuals with pre-existing heart conditions and other co-existing medical issues. While smoking itself is not typically a contraindication, the conditions associated with smoking may increase the need for caution.


Q: Can taking vitamins or supplements affect how Asthamol works?

A: Official product information notes that Asthamol can potentially lower potassium levels in the body, a condition called hypokalaemia. The regulatory warning focuses on the risk of additive effects when used with products that may also influence the body's electrolyte balance.

How should Asthamol be stored and disposed of?

Regulatory documents define specific storage and disposal requirements for Asthamol (salbutamol), which vary by formulation.

Storage Conditions

  • Pressurized Inhaler: Do not store the pressurized canister above 25 C and do not refrigerate or freeze. The canister must also be protected from high heat (>50 C) and should not be punctured or burned.
  • Tablets/Solutions: Certain oral forms must be stored below 30 C, in a dry place, and protected from light.
  • Nebuliser Solution: Ampoules must be stored in their original protective foil and typically have a limited shelf life (e.g., 3 months) after the foil is opened.
  • Child Safety: All forms must be kept out of the sight and reach of children.

Disposal Requirements

Unused or expired medicine and waste material must be disposed of in accordance with local requirements. Due to environmental concerns regarding propellants, used inhaler canisters should be returned to a pharmacy or disposal facility to ensure safe and compliant handling, rather than being placed in household waste.

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

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