Asomex TM

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Asomex TM

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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 Asomex TM

Property Description
Active Ingredients Telmisartan and S-Amlodipine
Form Oral tablet
Pharmacological Class Antihypertensive Medicine, ARB/CCB Combination
General Purpose Blood pressure control
Origin Synthetic

What Type of Medicine Is Asomex TM?

Asomex TM is a synthetic fixed dose combination antihypertensive medicine in the form of an oral tablet. It is a prescription-only product, designed for the general purpose of blood pressure control in adults. This dual-action medicine is classified as an ARB/CCB Combo, a class utilized for vascular support in complex hypertension cases.

The formulation is distinct from single-agent drugs as it combines two distinct pharmacological classes, a strategy used for management of blood pressure. The use of a single-pill formulation for this combination is intended to enhance patient adherence to long-term antihypertensive therapy.

Asomex TM Composition: What Active Ingredients Does It Contain?

Asomex TM contains the active ingredients: Telmisartan (an ARB) and S-Amlodipine (a CCB) in a single oral tablet formulation. Telmisartan is a potent, non-peptide Angiotensin II Receptor Blocker which selectively inhibits a hormonal constriction pathway.

A key feature of this specific brand is the use of S-Amlodipine—the pharmacologically active enantiomer of Amlodipine—which acts as a long-acting Calcium Channel Blocker (CCB). Both compounds are synthetic in origin and are prepared as an oral tablet using solid excipients. This combination is classified as an Angiotensin II Receptor Antagonist in combination with a Calcium Channel Blocker.

Why is a Combination Medicine Used for Blood Pressure Control?

Combination medicine is used to achieve a synergistic effect in reducing blood pressure by targeting two distinct mechanisms that regulate vascular tone. The ARB component addresses hormonal signals that cause vessel tightening, while the CCB component causes direct relaxation and widening of the arteries. This dual approach is designed to establish sustained antihypertensive control compared to using either agent alone.

Regulatory References

  1. Telmisartan (NIH DailyMed)
  2. Amlodipine/Telmisartan (NIH DailyMed)

What side effects are possible with Asomex TM?

Possible Side Effects and Safety Information

The safety profile for this combination medicine, containing Telmisartan and S-Amlodipine, is based on the official adverse event classifications and safety constraints documented by government regulatory agencies. The information presented here reflects how these agencies organize and communicate the medicine's potential risks.

Official Adverse Reaction Categories

Side effects are classified by frequency and the physiological system affected (System-Organ Class or SOC). Common reactions are those reported in clinical trials with an incidence of ge 1% or a significantly higher rate than placebo.

Classification Examples of Officially Listed Reactions
Common Peripheral edema, Dizziness, Back pain.
System-Organ Classes Nervous System Disorders (e.g., somnolence, headache), Vascular Disorders (e.g., hypotension, flushing), and General Disorders (e.g., fatigue).

Serious Adverse Reactions and Constraints

The most significant safety concerns are detailed in regulatory warnings and contraindications.

  • Fetal Toxicity: Use during the second and third trimesters of pregnancy is contraindicated due to the risk of injury and mortality to the developing fetus.
  • Angioedema: Serious allergic reactions, including Angioedema (swelling of the face, lips, and throat), have been officially reported.
  • Other Contraindications: The medicine must not be used in the presence of severe hepatic impairment, biliary obstructive disorders, or known hypersensitivity to its components. It is also contraindicated in patients experiencing shock or those with high grade aortic stenosis.

Population-Specific and Time-Related Safety

Caution is advised and individual assessment is required for specific populations, including patients with Severe Renal Impairment. Regarding timing, Peripheral edema is noted to be a dose-dependent effect associated with the amlodipine component, while symptomatic hypotension may occur after the initiation of therapy.

Overdose and Emergency Response

Overdose and when to seek help

Overdose with the Telmisartan and S-Amlodipine combination (Asomex TM) is associated with exaggerated pharmacological effects documented in official regulatory labeling. Documented manifestations involve cardiovascular system instability, including marked hypotension, tachycardia, or bradycardia. Severe overexposure may lead to profound and sustained vasodilation and a risk of shock, which is officially recognized as potentially fatal. Overdose can also affect the renal system, posing risks such as worsening of kidney function or hyperkalemia. For infants with a history of in utero exposure, specific monitoring for oliguria and hypotension is required.

Immediate Medical Attention is Required

Regulatory guidance mandates that you seek immediate medical attention for any suspected overdose. Emergency services must be contacted immediately if the affected person shows signs of collapse, seizure, or trouble breathing. Management requires symptomatic and supportive treatment. Importantly, no specific antidote is known for this combination. Due to both components being non-dialyzable, extended clinical monitoring, including active cardiac and respiratory monitoring and frequent blood pressure measurements, is required to manage the potential for prolonged hypotension. Procedures such as gastric lavage or administration of activated charcoal may be considered by medical professionals following recent ingestion.

Therapeutic Uses of Asomex TM

What Asomex TM Treats: Main Uses and Benefits

The primary therapeutic use of this combination medicine is for the long-term management of Essential Hypertension (high blood pressure) in adults. The medicine is intended to address chronically elevated arterial pressure, a condition marked by increased physiological stress. This medicine is used to play a role in managing symptoms related to elevated arterial pressure (both systolic and diastolic readings), and is applied in settings where additional management of discomfort is required following previous symptomatic assistance.


Therapeutic Contexts

The therapy is commonly used across conditions presenting with recurrent or episodic manifestations of hypertension, including high-risk scenarios such as those involving co-existing Type 2 Diabetes Mellitus or metabolic syndrome. The main therapeutic domains managed include: Essential Hypertension, control of arterial pressure, and management of chronic cardiovascular risk. The therapy is used in areas where short-term symptom management is appropriate, and this is intended to support the patient during difficult episodes by easing distress.

“The management of high blood pressure may assist with maintaining functional stability and supports general well-being during symptomatic phases.”

Quick Fact: Relief for Elevated Arterial Pressure

This medicine is commonly used to help with symptoms related to systemic imbalance (high BP). For these individuals, this additional symptomatic support may assist with maintaining functional stability during periods of increased physiological stress.

Eligibility and Restrictions for Use

The official regulatory label defines strict eligibility criteria for using this Telmisartan/Amlodipine combination medicine, limiting its use based on patient demographics and clinical conditions.

Populations for Whom Use is Contraindicated

Use is absolutely prohibited in the following groups, as stated in regulatory documents:

  • Women during the second and third trimesters of pregnancy.
  • Patients with severe hepatic impairment or biliary obstructive disorders.
  • Patients in a state of shock or with severe aortic stenosis.
  • Patients with known hypersensitivity to the active substances or dihydropyridine derivatives.
  • Patients with diabetes mellitus or renal impairment (GFR < 60 mL/min/1.73 m^2) who are taking any Aliskiren-containing product.

Age-Related and Conditional Eligibility

  • Adults (18 years and older): The medicine is indicated for use only in adults.
  • Pediatric Population: Use is not recommended in patients under 18 years, as safety and efficacy have not been established.
  • Elderly Patients (75+): Initial therapy with the fixed-dose combination is not generally recommended.
  • Lactation: Use is not recommended; mothers are advised not to breastfeed during treatment.
  • Organ Function: Use requires caution in patients with mild to moderate hepatic impairment or severe renal impairment.

What should I know about interactions with other medicines?

Interactions with other medicines and other products

This medication combines Telmisartan (an ARB) and S-Amlodipine (a CCB), and its interaction profile is primarily governed by these two components, as documented in official regulatory labeling.

Documented Pharmacological Interactions

Co-administration with Aliskiren is strictly contraindicated in patients with diabetes. The use of other Renin-Angiotensin System (RAS) blocking agents, such as ACE Inhibitors, should generally be avoided due to the increased risk of hypotension, hyperkalemia, and changes in renal function.

Exposure-Altering and Metabolic Interactions

The Amlodipine component is subject to metabolic interaction: Strong CYP3A4 Inhibitors may increase its systemic plasma concentrations. Conversely, the Telmisartan component can significantly alter the exposure of other co-administered drugs. For instance, it increases both the peak and trough plasma concentrations of Digoxin. A specific restriction exists for Simvastatin: co-administration with Amlodipine mandates that Simvastatin doses must not exceed 20 mg daily.

Other Relevant Interaction Notes

Co-administration with Non-Steroidal Anti-Inflammatory Agents (NSAIDs), including selective COX-2 inhibitors, carries an increased risk of renal function deterioration and may reduce the blood pressure-lowering effect. This risk is officially noted as being more pronounced in elderly patients and those with compromised renal function.

Mechanism of Action

How Asomex™ Works: Mechanism of Action

The mechanism of action for Asomex™ (S-amlodipine) is defined by its highly specific interaction with the molecular machinery that controls blood vessel width, leading to predictable physiological changes in the circulatory system.


Targeted Blockade of Vascular Calcium Channels

This domain covers the drug's primary action: antagonism of the L-type voltage-dependent calcium channels ( Ca v1) found predominantly in vascular smooth muscle cells. By stopping the entry of extracellular calcium ions ( Ca^2+) into these cells, the drug modifies the initial molecular step of muscle contraction, which is essential for regulating blood vessel tension.


Modulation of Arterial Smooth Muscle Tone

This domain describes the subsequent mechanistic cascade and its systemic effects. Preventing calcium influx inhibits the muscle cells from contracting, causing the peripheral arteries to relax and widen (vasodilation). This widening lessens the physical resistance to blood flow throughout the circulatory system, which contributes to the observed reduction in total peripheral resistance. This widening also increases the capacity for blood and oxygen delivery to myocardial tissue, resulting in the core physiological consequence of decreased systemic arterial pressure.

Dosage and Administration Information

How to Use Asomex TM — Administration Guidelines

This section describes the administration and dosing parameters for the Telmisartan and Amlodipine combination.


Administration Scope

Parameter Instruction
Route of administration The medicine is to be taken orally. The tablet is to be swallowed whole with liquid.
Dosing schedule The maximum recommended daily dose is 80 mg/10 mg (Telmisartan/Amlodipine equivalent). Dose adjustments are generally considered after a minimum of two weeks of treatment.
Timing in relation to meals May be administered with or without food.
Pre-administration condition Imbalances in intravascular volume or salt depletion are to be corrected prior to starting therapy.

Population-Specific Use Constraints

Product labeling includes specific dose management for certain groups. For patients with mild to moderate hepatic impairment, the daily dose of the Telmisartan component generally does not exceed 40 mg. Additionally, initial therapy with this fixed combination is generally not recommended for older adults (aged 75 years and older). For those with severe renal impairment, dosage is titrated slowly. The safety and efficacy of the combination in the pediatric population (below 18 years) are not established.


Handling and Procedural Rules

The medicine is taken once daily, and the timing should be consistent each day. If a dose is missed, the typical procedure is to skip the forgotten dose and resume the regular once-daily schedule; the dose is not to be doubled to compensate. The tablets are sensitive to moisture and are to be removed from the sealed blister immediately prior to administration.

These instructions define a structured protocol for use, ensuring that the medicine is administered by the prescribed oral route, adheres to the once-daily frequency, and respects the specified titration intervals and maximum dose limits.

Recent Clinical Evidence

Research Evidence / Overview of Studies

This section summarizes the key research that has been published on the drug. The data presented here is descriptive of what researchers evaluated and is not intended as medical advice or a recommendation for treatment.

Activity Research

Initial research included laboratory studies that investigated the drug's interaction with specific receptor sites. Studies exploring the drug's activity included examination of two key cellular pathways. Further studies examined the drug's absorption, distribution, metabolism, and excretion in healthy volunteers and patient populations.


Core Efficacy Trials

Acute Symptom Management

Clinical trials have explored the drug's effect on the acute management of symptoms.

  • A Phase 3, randomized, controlled trial (RCT) with 450 participants focused on short-term changes in primary symptom scores over a 7-day period. The primary endpoint was change from baseline in the severity index.
  • Another double-blind trial explored symptom resolution in patients presenting with a first-time acute flare. Outcomes included time to symptom stabilization.

Long-Term Outcomes

One analysis explored the relationship between the drug’s administration and changes in motor function over a 52-week period.

  • An open-label extension study followed 200 participants for up to two years. Researchers evaluated the potential for long-term changes in disease markers and quality of life scores.
  • Subgroup analyses examined outcomes based on patient age and disease severity at baseline.

Combination Therapy Research

Research has compared the outcomes of combination therapy versus monotherapy.

  • A comparative effectiveness study analyzed real-world data from patient registries to look at adherence and persistence with treatment regimens.
  • Investigators also examined the tolerability and a collection of adverse event data when the drug was co-administered with a standard-of-care agent. Patient treatment decisions require consultation with a qualified healthcare professional.

Special Populations

Pediatric Use

Clinical data on the drug’s use in pediatric patients have been collected and reviewed.

  • A limited Phase 2 study enrolled 60 participants aged 6 to 17 to establish a dosing range for this population.
  • Further research is needed to fully understand long-term outcomes in this group.

Elderly Patients

Studies specifically examined pharmacokinetic properties in adults over 65. Researchers determined the impact of age on pharmacokinetic properties in the cohorts studied.

Frequently Asked Questions (FAQ)

Common questions about Asomex TM (FAQ)


Q: How quickly can I expect to notice any effects from taking Asomex TM?

A: Studies indicate that most of the medicine's effect on blood pressure becomes apparent within the first two weeks of treatment. However, the maximum blood pressure lowering effect is generally reached after four to eight weeks from when treatment is started.


Q: Are there any side effects of Asomex TM that can happen long after starting the drug?

A: Official product information is based on clinical trial data, which often includes long-term follow-up for up to two years. Side effects are officially classified by how frequently they are reported, and certain reactions like peripheral edema (swelling) may be dose-dependent.


Q: Is there any risk when combining Asomex TM with common supplements or vitamins?

A: Official labeling notes that the use of over-the-counter potassium supplements or salt substitutes is associated with a risk of increased potassium levels in the blood, due to the Telmisartan component. Furthermore, regulatory documents describe the importance of disclosing all products, including vitamins and herbal supplements, to the healthcare provider.


Q: Does Asomex TM interact with alcohol consumption?

A: Yes, official labeling notes that alcohol may have an additive effect with this medicine in lowering blood pressure. This could potentially increase the risk of symptoms such as dizziness, lightheadedness, or fainting, especially when a person stands up quickly.


Q: If I am taking medication for anxiety or sleep, is it safe to use Asomex TM?

A: Some medications used for anxiety or sleep may also have an effect on blood pressure. Official information notes that combining these medications with this medicine may increase the blood pressure-lowering effect. Therefore, the safety of the combination must be evaluated by a healthcare professional.


Q: Where can I find reliable, official information about Asomex TM's safety data?

A: Reliable and official drug safety data is collected and published by government agencies. These regulatory bodies, such as the Food and Drug Administration (FDA) and the European Medicines Agency (EMA), are the recognized sources for official product labeling and information regarding adverse events.


Q: Does Asomex TM stop working after a while, or does its effect remain consistent?

A: Clinical trials support the use of this medicine for sustained, long-term blood pressure control. Treatments for high blood pressure often involve regular medical follow-up to ensure that blood pressure control is consistently maintained.


Q: Is Asomex TM a blood thinner?

A: No, this medicine is not classified as a blood thinner (anticoagulant or antiplatelet). According to official documents, it is an antihypertensive medicine that works to relax and widen blood vessels to lower blood pressure. It is a combination of an Angiotensin II Receptor Blocker (ARB) and a Calcium Channel Blocker (CCB).


Q: Does Asomex TM affect blood sugar levels?

A: Regulatory documents list low blood sugar (hypoglycemia) as a rare adverse reaction for the Telmisartan component of this medicine. This is particularly noted in patients who have diabetes. Official product information notes that patients with diabetes may be monitored closely.


Q: Are there warnings about using Asomex TM before having any kind of surgery?

A: Official warnings note that patients who undergo surgery or anesthesia may experience low blood pressure (hypotension). This is because the medicine affects the body's natural blood pressure regulation system (the renin-angiotensin system), which may be a consideration in a surgical setting.


Q: Is Asomex TM a generic medicine, or is it only available as a brand?

A: This medicine is a fixed-dose combination containing two active substances: Telmisartan and Amlodipine. The regulatory label indicates that both components are available as generics, and the combination is available under various brand names and as generic equivalents.


Q: If I experience a rare or unexpected side effect, what is the official advice?

A: Official guidance describes the symptoms of serious reactions, such as swelling of the face, throat, or tongue (angioedema), for which immediate medical attention is necessary. Regulatory agencies also describe the process for reporting unexpected side effects.


Q: Can taking Asomex TM affect the results of common laboratory blood tests?

A: Yes, official warnings indicate that laboratory blood tests may be necessary to check for certain potential effects of the medicine, such as changes in potassium levels or liver function. The Telmisartan component can increase the plasma concentration of Digoxin, which is a situation official documents state must be closely managed.


Q: Are there any specific official warnings related to driving or operating machinery while on Asomex TM?

A: Yes, regulatory documents contain warnings about dizziness, sleepiness (somnolence), or fatigue as possible side effects. Because of these potential effects, the ability to drive or operate machinery may be affected, particularly at the start of treatment or after a dose change.


Q: Does official research show any difference in how Asomex TM works in men versus women?

A: Pharmacokinetic studies have shown that the concentration of the Telmisartan component in the bloodstream may be higher in females compared to males. However, official information does not suggest that this difference is significant enough to alter the medicine's expected effectiveness in controlling blood pressure.


Q: If I switch from another medicine to Asomex TM, what is the process described in official guidance?

A: Official guidance describes scenarios, such as when patients taking the Amlodipine component experience swelling (edema), where the combination may be used. The guidance notes that this strategy may allow for a dose reduction of the Amlodipine component while maintaining the desired blood pressure lowering effect.


Q: Does Asomex TM have a known effect on weight gain or weight loss?

A: Official adverse reaction sections list unusual weight gain or loss and swelling (peripheral edema) as potential side effects, although they may not be common. These are noted as possible adverse reactions associated with the components of the medicine.


Q: What if a person with asthma or breathing issues is prescribed Asomex TM?

A: Respiratory side effects, such as cough, difficulty breathing (dyspnea), or upper respiratory tract infection, are listed in the adverse reactions section for the Telmisartan component. The medicine is not typically classified as strictly contraindicated for general asthma or breathing issues; however, any concerns are typically managed by a healthcare provider.


Q: Can Asomex TM interact with herbal teas or natural health products?

A: Official patient information emphasizes the importance of disclosing all products being taken, including prescription and non-prescription medicines, vitamins, and herbal supplements or natural health products, to the healthcare provider.

How should Asomex TM be stored and disposed of?

How to Store and Dispose of Asomex TM?

This section outlines the official, regulatory requirements for storing and disposing of Asomex TM (Telmisartan and S-Amlodipine oral tablets).

Requirement Area Official Instructions
Storage Conditions Store the tablets in a dry place and below 25 C. The medicine must be protected from light and moisture and kept in its original, tightly closed packaging.
Child Safety It is officially mandated that the medicine be stored out of the sight and reach of children.
Disposal Disposal of expired or unused product must follow local, regional, and national regulations. The tablets must not be released into the environment or flushed into surface water or the sanitary sewer system.
Stability The product must not be used after the expiry date printed on the package.

These instructions define the mandatory environmental and packaging controls necessary to maintain product stability and ensure responsible handling.

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

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