Амлорус

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Амлорус

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 Амлорус

Quick Facts

Property Description
Active ingredient Amlodipine
Form Tablets (Oral administration)
Pharmacological class Calcium Channel Blocker (Dihydropyridine)
General purpose Antihypertensive and antianginal agent
Origin Synthetic compound

Амлорус: Definition, Form, and Active Ingredient

Амлорус is a synthetic, prescription-only pharmaceutical preparation used for systemic management in cardiovascular therapy. The medicine is a single-active-ingredient product whose therapeutic effect comes entirely from the compound Amlodipine, which is chemically defined as a dihydropyridine derivative.

The specific compound utilized is Amlodipine besylate, a salt form chosen for its enhanced stability and predictability in solid dosage forms. The drug is supplied exclusively in the tablets dosage form for oral administration, offering a stable and convenient method for chronic therapeutic use. Amlodipine is clinically recognized as a key medication for cardiovascular management.


Pharmacological Class and Therapeutic Purpose

Amlodipine is formally classified within the pharmacological class of Calcium Channel Blockers (CCBs), specifically the long-acting dihydropyridine subclass. This classification is clinically recognized for its targeted action of selectively reducing the entry of calcium ions into the cells of the vascular smooth muscle.

The medicine's general therapeutic purpose is to act as both an antihypertensive (blood pressure lowering) and an antianginal agent (for chest pain). By causing the relaxation and widening of arteries (vasodilation), the drug effectively reduces the systemic resistance that the heart must overcome. This sustained action is vital for the long-term, chronic management of the cardiovascular system, such as in the typical use scenario of maintaining controlled blood pressure throughout the day.

Regulatory References

  1. WHO Essential Medicines List for Amlodipine

What side effects are possible with Амлорус?

Possible Side Effects and Safety Information

Adverse reactions associated with Amlodipine, the active ingredient in Амлорус, are formally documented and classified by regulatory authorities based on their frequency and the physiological system affected.

Frequency-Classified Adverse Reactions

Classification Examples of Reactions Systems Affected (SOC)
Common (ge 1/100 to <1/10) Oedema (swelling), Headache, Dizziness, Somnolence, Palpitations, Flushing, Nausea, Fatigue Vascular/Cardiac, Nervous System, Gastrointestinal
Uncommon (ge 1/1,000 to <1/100) Insomnia, Tremor, Syncope, Hypotension, Rash, Impotence Nervous System, Skin, Vascular, Reproductive
Very Rare (<1/10,000) Hepatitis, Pancreatitis, Angioedema, Stevens-Johnson Syndrome, Myocardial Infarction Hepatobiliary, Gastrointestinal, Skin, Cardiac

Safety and Regulatory Context

Certain effects, such as headache and somnolence, are officially noted as being more common at the beginning of treatment. The possibility of worsening angina or acute myocardial infarction has been observed shortly after starting or increasing the dose in patients with severe obstructive coronary artery disease.

Population-Specific Safety Considerations

Caution is advised in patients with hepatic impairment, particularly those with severe disease, as the clearance of Amlodipine is decreased, which can lead to increased exposure. Dose increase should be approached with caution in older adults. Furthermore, caution is noted regarding use in patients with moderate to severe heart failure of non-ischaemic aetiology.

The overall profile is characterized by a higher incidence of vasodilation-related effects (like oedema and flushing) and a clear distinction between these expected, common events and the rare, but serious, documented adverse reactions.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for Amlodipine overdose is defined by its pronounced effect on the cardiovascular system. The primary documented manifestation is profound hypotension, or severely low blood pressure, which may progress to a state of shock or cardiovascular collapse. Other officially reported clinical signs include significant changes in heart rate, presenting as either tachycardia (rapid) or bradycardia (slow), alongside neurological effects such as dizziness and somnolence. Non-cardiogenic pulmonary edema is also an officially documented risk.

In the event of suspected overdose, regulatory guidance mandates that you seek immediate medical attention. Emergency services must be contacted immediately if the individual has collapsed, is having trouble breathing, or cannot be awakened.

Management is strictly symptomatic and supportive, as no specific antidote is known for Amlodipine overdose. Described interventions include gastrointestinal decontamination, fluid volume expansion, and the potential use of specialized agents like intravenous calcium salts or inotropes to treat severe hypotension. Extended clinical monitoring in a hospital setting is required due to the drug’s prolonged action and the risk of delayed effects.

Therapeutic Uses of Амлорус

What Амлорус Treats: Main Uses and Benefits

Sustained Control of Chronic High Blood Pressure

The medication is commonly used to treat Essential Hypertension, a condition characterized by the sustained and pervasive elevation of arterial blood pressure. The central therapeutic goal is to help maintain control over high blood pressure, which supports the easing of long-term strain on the cardiovascular system. This consistent management is considered relevant for managing associated cardiovascular risks and may assist with maintaining functional stability.


Prevention of Anginal Chest Pain Episodes

Амлорус is also utilized as an antianginal agent for patients experiencing Chronic Stable Angina and Vasospastic Angina. The therapeutic goal is to help address symptom clusters that may interfere with daily functioning, such as episodic chest discomfort. This use of the medication contributes to easing the overall symptom load and supports general well-being during symptomatic phases.


Supportive Management for Coronary Artery Disease (CAD)

This supportive role is considered relevant in conditions presenting with systemic or localized discomfort, such as Coronary Artery Disease (CAD). The medication is applied in addressing symptom clusters that may interfere with daily functioning. This use of the medication contributes to easing the overall symptom load and supports general well-being during symptomatic phases.

Quick Fact: Focus on Chest Discomfort and Systemic Strain The medicine is commonly used to help manage chronic, sustained elevation of arterial blood pressure and is relevant for easing symptoms associated with episodic chest pain.

Eligibility and Restrictions for Use

Who can and cannot use Амлорус? (Official Regulatory Information)

The eligibility for using Amlodipine (the active ingredient in Амлорус) is strictly defined by regulatory authorities based on patient population, age, and existing health conditions.

Populations Contraindicated (Must Not Use)

Official labeling contraindicates the use of this medicine in patients with known sensitivity to amlodipine or other dihydropyridine derivatives. It is also prohibited for patients experiencing severe hypotension, cardiogenic shock, or conditions involving the obstruction of the left ventricular outflow tract (e.g., severe aortic stenosis).

Age and Condition-Based Restrictions

Category Regulatory Status Status Detail
Pediatric Use Restricted Approved for hypertension only in children 6 to 17 years old. Safety and efficacy are not established in children under 6.
Hepatic Impairment Caution Required Patients with liver dysfunction may require a lower starting dose and slow titration due to decreased drug clearance.
Renal Impairment Allowed No dose adjustment is typically required.
Pregnancy/Lactation Not Recommended Use in pregnancy is conditional on benefit outweighing risk; generally not recommended during breastfeeding as the drug is excreted in human milk.

Older adults should use this medicine with caution due to the potential for reduced clearance.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Amlodipine, the active substance in Амлорус, is metabolized by the CYP3A4 enzyme system, making its plasma concentrations susceptible to medicines that affect this pathway. Co-administration with strong or moderate CYP3A4 inhibitors (such as certain antifungal or anti-HIV medicines) can significantly increase amlodipine exposure, leading to an enhanced risk of low blood pressure and peripheral swelling. Conversely, CYP3A4 inducers (like rifampicin) may reduce amlodipine's effectiveness by decreasing its concentration.

Due to this metabolic pathway, a clinically significant interaction exists with the cholesterol-lowering medicine Simvastatin. Amlodipine increases the concentration of Simvastatin, which increases the risk of muscle-related side effects, including rhabdomyolysis. Therefore, the dosage of Simvastatin must not exceed 20 mg daily when taken concurrently with amlodipine.

Additional interactions require monitoring: The immunosuppressants Cyclosporine and Tacrolimus may have increased systemic exposure when co-administered, necessitating frequent monitoring of their blood levels and dose adjustment. Concomitant use with Sildenafil may result in additive blood pressure-lowering effects, requiring careful monitoring for hypotension. The consumption of grapefruit or grapefruit juice is not recommended as it may also increase amlodipine's systemic exposure.

Mechanism of Action

Blocking Calcium Entry to Relax Arterial Muscle

The mechanism of Amlodipine centers on the selective blockade of L-type Voltage-Gated Calcium Channels ( Cav1.2) found on the walls of peripheral arteries. By inhibiting the transmembrane influx of calcium ions ( Ca^2+) into the smooth muscle cells, the drug prevents the molecular cascade necessary for muscle contraction. This action is characterized by a gradual association with the channel, resulting in the physiological effect of widespread arterial vasodilation.


Reducing Resistance and Cardiac Workload

The resulting dilation of the peripheral arteries leads to a decrease in Systemic Vascular Resistance ( SVR), which is the principal resistance the heart must overcome to circulate blood. Physiologically, this reduction in SVR decreases the heart's afterload and lessens its overall mechanical workload. This mechanism modulates vascular tone over a sustained period, relying on the drug's slow interaction kinetics with its target.


Specificity and Physiological Constraints

The mechanism exhibits high vascular selectivity, preferentially acting on the arteries while having minimal effect on the L-type Ca^2+ channels of the heart's conduction system. This specificity shapes the physiological response by favoring peripheral effects. However, the vasodilation can sometimes trigger the body's baroreceptor reflex, a compensatory action that attempts to maintain pressure by potentially increasing the heart rate.

Dosage and Administration Information

Administration Guidelines

Амлорус (amlodipine) is for oral administration and is taken as prescribed by a healthcare professional. It is usually administered once daily.

Administration Detail Guideline
Route of Administration Oral (by mouth)
Initial Adult Dosing 5 mg once daily
Maximum Adult Dosing 10 mg once daily
Titration Schedule Dosage adjustments generally occur over 7 to 14 days
Timing Relative to Meals Can be taken with or without food

Procedural Steps and Special Populations

  1. Swallowing the Tablet: The tablet should be swallowed whole with a sufficient amount of liquid. It is recommended to take the dose around the same time each day to maintain consistent drug levels in the body.
  2. Special Initial Doses: A lower starting dose of 2.5 mg once daily may be used for elderly or fragile patients, or those with hepatic insufficiency.
  3. Pediatric Use: For children aged 6 to 17 years, the usual effective antihypertensive dose is 2.5 mg to 5 mg once daily. Doses exceeding 5 mg have not been studied in this population.
  4. Missed Dose: If a dose is missed, take the next dose at the regular time. Do not take an extra or double dose to compensate for the missed one.

This information describes the manner of administration, frequency, and dosing limits.

Recent Clinical Evidence

Research Evidence for Amlodipine

Evidence for Use in Managing Chronic High Blood Pressure (Essential Hypertension)

Research examined Amlodipine in the context of high blood pressure, a condition associated with physiological strain and systemic imbalance. The research base includes numerous large-scale, long-term Randomized Controlled Trials (RCTs). Studies explored key outcomes related to physical discomfort and physiological strain, such as changes in systolic and diastolic blood pressure over defined time intervals. Long-term studies monitored events related to cardiovascular morbidity and mortality. The populations included pediatric patients aged 6 years and older.

Trials reported measurements describing changes in both systolic and diastolic BP across the adult populations that were observed. These findings help contextualize how patients reported their experience during periods of observation, contributing to the broader evidence landscape for long-term blood pressure management.

Evidence for Use in Managing Anginal Chest Pain

Amlodipine was evaluated in studies for its role in managing symptoms of Chronic Stable Angina and Vasospastic Angina, conditions characterized by episodic manifestations of chest discomfort. This research primarily consists of short-term to intermediate-term placebo-controlled, double-blind RCTs. These studies explored outcomes related to physical discomfort and activity level by measuring patient-reported outcomes describing perceived discomfort, such as the frequency of anginal episodes, and reported amounts of rescue medication used.

Research describes that studies focusing on episodes where symptoms become more noticeable reported measurements showing change in the frequency of anginal episodes in the observed populations. Follow-up durations were limited in most trials focusing on symptom control for angina. Because of this, there is limited information for long-term outcomes on whether the research findings related to episodic chest discomfort are associated with a reduction in future major cardiovascular events.

Key Limitations and Areas of Research Uncertainty

Official scientific reviews highlight areas where the evidence base for Amlodipine is limited or requires further research. One key limitation is that the results apply only to the populations studied and do not determine whether an individual will respond similarly.

Subgroup findings are uncertain for specific, high-risk conditions, such as advanced heart failure, where some large trials described inconsistent or non-beneficial patterns. Research has also shown that data for certain groups remain insufficient, such as long-term outcomes in the pediatric population.

Key Studies & References

  1. Amlodipine for hypertension (Review)
  2. Hypertension in adults: diagnosis and management (NICE Guideline [NG136] - Methods and evidence)

Frequently Asked Questions (FAQ)

Common questions about Амлорус (FAQ)


Q: Does the time of day I take Амлорус affect its effectiveness?

A: The active ingredient in Амлорус is designed to be long-acting, providing a continuous therapeutic effect over 24 hours. Official guidance recommends that the dose be taken at a consistent time each day. This consistency helps maintain stable drug levels in the body, which supports continuous therapeutic action.


Q: Is Амлорус the same kind of medicine as other drugs for similar problems?

A: No, Амлорус belongs to a class of medicines called Calcium Channel Blockers (CCBs), specifically the dihydropyridine type. This means it works by inhibiting the movement of calcium ions into the walls of the blood vessels. This mechanism is distinct from how other blood pressure medicines, like ACE inhibitors or beta-blockers, work.


Q: How quickly does the effect of Амлорус usually start to be noticed?

A: According to official product information, a gradual reduction in blood pressure typically begins within 4 to 8 hours after taking the first dose. However, the drug is slow-acting, and the full therapeutic effect is usually not established until after 7 to 10 days of consistent daily use.


Q: Are there any known issues with taking Амлорус while also taking supplements?

A: Some official resources note a potential interaction between Amlodipine and certain multivitamins that contain minerals. This type of interaction could potentially decrease the therapeutic action of the medicine. Official guidance recommends that all supplements be discussed with a healthcare professional.


Q: Does Амлорус interact with common over-the-counter pain relievers?

A: The regulatory label describes that taking this drug with nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, may reduce its ability to lower blood pressure. This effect is usually associated with the long-term, concurrent use of NSAIDs.


Q: How long does the primary effect of one dose of Амлорус last?

A: Амлорус is considered a long-acting medicine due to its long elimination half-life, which is typically around 40 to 60 hours in adults. This pharmacological property allows a single dose to maintain a continuous therapeutic effect and provide blood pressure control over the entire 24-hour dosing period.


Q: What is the difference between Амлорус and generic versions of the drug?

A: Regulatory bodies consider the brand-name drug (Амлорус) and its generic versions to be medically equivalent. They contain the same active ingredient (amlodipine) at the same strength. Generic versions must meet the same strict standards for quality, strength, and effectiveness as the original product.


Q: Does Амлорус cause changes in weight?

A: Official safety information does not commonly list weight changes (either gain or loss) as a reported side effect of this medicine. The regulatory documents classify adverse reactions based on their frequency in clinical trials.


Q: Is there a known 'washout' period if someone stops taking Амлорус?

A: Regulatory data indicates that the blood pressure-lowering effect returns to its previous level gradually over approximately 7 to 10 days after the medicine is stopped. Studies have not described a sudden, sharp increase in blood pressure, which is sometimes referred to as a rebound effect.


Q: Are there warnings about driving or operating machinery while on Амлорус?

A: Official product labels note that the medicine may affect a patient's ability to drive or operate machinery. If side effects like dizziness, tiredness (somnolence), or headache occur, official product labels note that if these effects occur, patients should use caution regarding driving or operating machinery.


Q: Is Амлорус considered a first-line treatment for its main uses?

A: According to official sources and major international treatment guidelines, Amlodipine is often considered and used as a first-line agent for the initial management of high blood pressure (hypertension). This status reflects the strength of its research evidence and established therapeutic action in its primary uses.


Q: Can Амлорус be taken with antacids or medicines for heartburn?

A: Caution is described in regulatory documents regarding the use of Amlodipine with certain antacids, specifically those containing calcium carbonate. This combination may potentially decrease the blood pressure-lowering effect of Amlopidpine.


Q: Does the drug's effectiveness change over many years of use?

A: Long-term clinical experience indicates that Amlodipine does not typically lose its effectiveness over time, a phenomenon known as drug tolerance. The medicine has been observed to maintain its therapeutic action and safety profile with continuous use for chronic management.


Q: Are there any differences in safety profiles for men versus women taking Амлорус?

A: Official data suggests that due to differences in body composition, women may experience slightly higher plasma concentrations of Amlodipine than men. This is associated with a potentially higher reported incidence of some side effects, such as flushing and palpitations, compared to men.


Q: What is the general patient expectation for outcome while on Амлорус?

A: The general expected outcome from use is a measured reduction in elevated blood pressure or a decrease in the frequency of chest pain (angina), depending on the reason for use. Regulatory evidence states that these effects are usually established and stable within 7 to 10 days of consistent daily dosing.


Q: Are there restrictions on caffeine consumption while using Амлорус?

A: Official drug interaction documents do not list a specific, formal interaction between Amlodipine and caffeine. However, because caffeine is a stimulant that can temporarily increase blood pressure, official sources indicate that patients managing hypertension often limit their overall caffeine intake.

How should Амлорус be stored and disposed of?

How to Store and Dispose of Amlodipine (Амлорус)

The storage and disposal of Amlodipine tablets must strictly adhere to regulatory requirements to ensure quality and safety.

Storage Conditions

Amlodipine tablets must be stored at controlled room temperature between 20 C and 25 C (68 F to 77 F). The medicine must be kept in its tightly closed original container and protected from excess light and moisture. It is a mandatory requirement to store the medicine out of the sight and reach of children.

Disposal Instructions

Expired or unused tablets should be disposed of through a drug take-back program. If a program is unavailable, the medicine can be prepared for household trash disposal by mixing it with an unpalatable substance (like dirt or coffee grounds) and placing it in a sealed bag. Do not flush Amlodipine down the toilet or pour it into a drain.

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

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