Salures

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Salures

Method of action: Diuretic

Treatment option: Hypertension

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 Salures

Property Description
Active ingredient Bendroflumethiazide (INN)
Form Oral tablet
Pharmacological class Thiazide Diuretic, Antihypertensive Agent
Common use (General) Reducing high blood pressure and fluid retention
Origin Synthetic sulfonamide derivative

The Identity of Salures: A Thiazide Diuretic

The medicine Salures is a trade name for the active pharmaceutical ingredient, Bendroflumethiazide. This substance is formally classified as a thiazide diuretic and an antihypertensive agent. The compound itself is a synthetic sulfonamide derivative, a chemical feature central to its mechanism of action within the kidney. Salures is typically supplied as an oral tablet and functions as a monotherapy, meaning it contains only one active component. The established pharmacological classification confirms the drug’s primary role in modulating fluid and electrolyte balance in the body.


Form and Function: Understanding the Medicine's General Purpose

The general purpose of Salures is to achieve fluid elimination and provide a therapeutic hypotensive effect. The drug is clinically recognized for its reliable efficacy as a foundational treatment choice for managing high blood pressure and alleviating swelling (oedema) caused by fluid retention. Bendroflumethiazide is functionally described as a Low-Ceiling Diuretic, a term used in pharmacology to denote its specific site of action in the kidney's distal tubules. This class of diuretics has long-standing efficacy as a first-line treatment for uncomplicated hypertension, confirming the reliability of this class for sustained blood pressure control. The effect of this controlled diuresis helps to ease the overall strain on the patient's vascular system.

What side effects are possible with Salures?

Possible Side Effects and Safety Information

The officially documented safety profile for Salures (Bendroflumethiazide) primarily centers on its known effects on fluid and electrolyte balance, alongside classifications of adverse reactions by system and frequency, as defined in regulatory documents.


Key Adverse Reactions and Frequencies

Adverse reactions are classified by frequency, with the most common safety characteristics related to the medicine's diuretic effect. Common effects listed in regulatory labeling include Hypokalaemia (low potassium levels), dizziness (including when standing up, known as orthostatic hypotension), and various gastrointestinal disturbances.

Frequency Classification Examples of Documented Reactions (System-Organ Classes)
Common Hypokalaemia, Orthostatic Hypotension, Gastrointestinal Disturbances.
Rare Blood Dyscrasias (e.g., Agranulocytosis, Aplastic Anaemia).
Not Known Acute Angle-Closure Glaucoma, Hypercalcaemia, Photosensitivity.

Clinically Significant Safety Constraints

Regulatory documents list several serious or specific safety considerations. The onset of Acute Angle-Closure Glaucoma, an idiosyncratic reaction linked to the drug's nature as a sulfonamide derivative, is noted to occur within hours to weeks of initiation and can lead to permanent vision loss if untreated. Rare, but serious, reactions include specific Blood Dyscrasias (e.g., Agranulocytosis). The potential for severe hyponatraemia (low sodium) is also highlighted as life-threatening in susceptible individuals.

Safety notes for specific groups require caution, especially for Older Adults, who are particularly susceptible to hyponatraemia, and patients with pre-existing Severe Hepatic or Renal Impairment, for whom the medicine is often contraindicated. The safety profile also emphasizes the requirement for regular monitoring of serum electrolyte levels, particularly during long-term therapy.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for an overdose of Salures (Bendroflumethiazide), a thiazide diuretic, describes outcomes related to excessive loss of body fluid and electrolytes. Manifestations of overdose center on severe physiological instability, which is considered potentially life-threatening.


Documented Overdose Presentations

Overdose presentations are primarily related to severe volume depletion and resulting electrolyte imbalances. Symptoms may include vomiting, dizziness, weakness, lethargy, dry mouth, thirst, and muscle pain/cramps. Life-threatening outcomes documented in regulatory guidance involve profound hypotension (low blood pressure), severe fluid and electrolyte imbalances, and neurological events such as seizures and coma.


Required Emergency Actions

Regulatory authorities mandate that patients must contact a doctor immediately or go to the nearest hospital casualty department if an overdose is suspected. Due to the potential for severe cardiovascular and neurological collapse, immediate medical attention is required for all events. No specific antidote is known for Bendroflumethiazide.

Management is strictly symptomatic and supportive treatment, involving the correction of fluid deficits with Intravenous (IV) fluids and continuous monitoring of vital signs and ECG to address cardiac risks. The use of Activated charcoal may also be indicated.

Therapeutic Uses of Salures

What Salures Treats: Main Uses and Benefits

Salures (Bendroflumethiazide) is considered relevant across key therapeutic domains for managing symptoms related to systemic imbalance and heightened physiological activity. It is commonly used to help with high blood pressure and the build-up of fluid in the body.

This medication may be part of symptomatic management in patients experiencing chronic conditions associated with increased physiological stress, such as sustained Essential Hypertension, and conditions presenting with fluid retention (oedema). These conditions may include specific presentations related to Congestive Heart Failure, Nephrotic Syndrome, and Cirrhosis of the Liver.


Symptom Domains and Therapeutic Support

The core therapeutic support is relevant for easing symptoms related to chronically elevated vascular pressure and supports the management of physical discomfort from systemic fluid overload. The therapeutic benefit may assist with maintaining blood pressure control, and by assisting with reducing excess fluid, it contributes to improved comfort during symptomatic periods. The medicine supports general well-being during symptomatic phases when symptoms become more noticeable.


Quick Fact: Managing Symptomatic Burden

Salures helps address symptom clusters that interfere with daily comfort, providing supportive relief that eases the overall symptom burden associated with volume overload.

Eligibility and Restrictions for Use

The eligibility profile for Salures (Bendroflumethiazide) is strictly defined by regulatory requirements related to organ function, metabolic status, and demographics. The primary patient population is Adult Patients.

Contraindicated Populations

The medicine must not be used by patients with a known hypersensitivity to the drug or other sulfonamide-derived medicines. Absolute prohibitions include anuria, severe renal or hepatic insufficiency, Addison's disease, or specific severe electrolyte imbalances such as refractory hypokalaemia, hyponatraemia, or hypercalcaemia. An excipient-based exclusion also applies to patients with rare hereditary problems like galactose intolerance.

Restrictions and Special Considerations

Population / Condition Regulatory Status
Pediatric Patients (<18 years) Safety and effectiveness have not been established.
Pregnancy / Breastfeeding Not recommended or best avoided.
Geriatric Patients Requires particular caution and monitoring for electrolyte imbalance.
Comorbid Conditions Use requires caution in patients with Diabetes Mellitus, Gout, SLE, or mild to moderate organ dysfunction.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Salures (Bendroflumethiazide) has officially documented interaction patterns that primarily relate to its influence on blood pressure and electrolyte balance. The official regulatory profile identifies substances that require either strict avoidance, specific timing separation, or close clinical monitoring.


Documented Pharmacodynamic and Clearance Interactions

Co-administration with Lithium is generally avoided because the diuretic inhibits its renal tubular elimination, resulting in an elevated plasma lithium concentration and increased risk of toxicity. The medicine's effect on electrolytes means it enhances the sensitivity to Digoxin due to hypokalaemia (low potassium), increasing the documented risk of cardiotoxicity and arrhythmias. Pimozide, Sertindole, and Thioridazine co-administration is discouraged due to enhanced risk of ventricular arrhythmias.

Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) may officially antagonize the diuretic effect and increase the documented risk of acute renal failure. Combining with Alcohol (Ethanol) officially potentiates orthostatic hypotension.

Administration Timing Requirement

Absorption is reduced when taken concurrently with Anion Exchange Resins (e.g., Cholestyramine or Colestipol). To prevent reduced systemic exposure of Salures, the regulatory label requires administration to be separated by an interval of at least two hours from the resin.

Population and Context Notes

The label notes that patients with Hepatic Impairment are more susceptible to interaction-related electrolyte imbalances, which enhances the risk of toxicity from co-administered substances like Digoxin. Anti-Diabetic Medicines may be subject to antagonism of their hypoglycaemic effects as officially noted in the labeling.

Mechanism of Action

Molecular Mechanism of Bendroflumethiazide

The fundamental action of Bendroflumethiazide is the precise inhibition of the Sodium-Chloride Cotransporter (NCC), an ion transport protein located on the apical membrane of cells in the kidney's Distal Convoluted Tubule (DCT). By binding to the NCC, the molecule prevents the reabsorption of Na^+ and Cl^- ions back into the bloodstream.

This molecular blockade initiates a mechanistic cascade where the resultant osmotic gradient retains water in the renal tubule, leading to increased water excretion and a net loss of extracellular fluid volume. This initial physiological consequence involves the reduction of volume, which modifies pressure and flow within the circulatory system.

Independent of the initial fluid loss, the drug also exerts a long-term modulatory effect on the peripheral vasculature. This mechanism involves the modulation of vascular tone, which results in a decrease in Total Peripheral Resistance. This vascular effect constitutes the primary component for the sustained modification of systemic pressure within the overall mechanistic profile.

Furthermore, the core diuretic mechanism inherently promotes the loss of K^+ and Mg^2+ delivered downstream in the nephron. Conversely, a characteristic feature is the enhanced reabsorption of Ca^2+ ions in the DCT, defining the distinct physiological signature of this specific diuretic mechanism.

Dosage and Administration Information

How to Use Salures (Bendroflumethiazide) — Official Administration Guidelines

Salures is a thiazide diuretic administered via the oral route as a tablet. The proper administration of the medicine is dictated by specific dosing regimens and timing constraints.


Official Dosing Regimens

The required dosage and frequency are dependent on the therapeutic context, requiring distinct schedules for continuous versus intermittent use.

Indication Standard Adult Dosing Frequency Pattern
Essential Hypertension 2.5 mg Once daily
Oedema (Maintenance) 2.5 mg to 10 mg Intermittent (e.g., two or three times weekly)

For the management of fluid retention (oedema), initial treatment may begin with a higher daily dose, typically 5 mg to 10 mg, before transitioning to the intermittent schedule for long-term control.


Specific Administration Constraints

The timing of administration is a primary constraint: the tablet must be taken in the morning. This instruction is a procedural measure intended to prevent frequent urination from disrupting sleep. The tablets may be taken with or without food.

Dose Handling and Adjustment: For certain available strengths, such as the 5 mg tablet, it is advised that the tablet should not be halved due to unestablished dose equivalence. Furthermore, the dose may require adjustment for specific populations: a reduced dosage may be necessary for older adults, particularly those with signs of impaired renal function. If a dose is missed, and it is remembered late in the day, the instruction is to skip the missed dose to preserve the required morning timing.

Recent Clinical Evidence

Salures: Recent Clinical Evidence

Salures in conditions characterized by fluctuating or episodic manifestations

Studies were conducted exploring the use of Salures in people with conditions characterized by fluctuating or episodic manifestations. The research examined its use in contexts involving fluctuating or unstable symptoms. Specifically, research examined whether the use of Salures was associated with patterns in outcomes capturing phases of heightened symptom activity. This research explored outcomes related to physical discomfort and patient-reported outcomes describing perceived discomfort. The studies monitored these changes in people experiencing conditions involving periods of heightened symptoms.

The findings describe patterns observed in the studies conducted during periods of increased symptom activity. Data show patterns related to changes in outcomes describing episodic or acute changes observed over defined time intervals. Some research describes changes measured during the study period in outcomes reflecting daily functioning or activity level. These patterns were observed in studies involving people with conditions where symptoms may vary in intensity. It is important to remember that these findings describe group patterns, not personal outcomes.

Evidence is limited for certain aspects of this research. While studies explored short-term symptom changes, long-term effects are not fully established, and follow-up durations were limited. Sample sizes were modest in some instances, and the evidence quality varies across studies. This means data are still emerging, and certainty remains low. The results apply only to the populations studied, and comparative evidence is lacking in some areas. Research is ongoing to better understand these patterns.


Research exploring short-term symptom changes in systemic or functional imbalance

Research has also explored Salures in studies examining patient-reported experiences in individuals with conditions marked by functional limitations. This investigation was evaluated in research contexts involving outcomes related to systemic or functional imbalance and outcomes linked to inflammatory or irritative states. These studies were often conducted in observational settings evaluating daily-life functioning, focusing on how outcomes monitoring physiological strain or stress changed during the study period.

Evidence suggests that patterns observed in the studies may include changes measured in people with conditions presenting with cycles of stability and flare-ups. Research contributes to understanding symptom patterns by providing context on short-term changes in people whose symptoms become more noticeable during a temporary physiological imbalance. The findings indicate that studies report how symptoms evolved in the observed populations when the intervention was observed in this context. Research contributes to understanding symptom patterns by describing what was observed in some studies regarding outcomes reflecting daily functioning or activity level.

However, there is limited information for long-term outcomes in this specific research scenario, and subgroup findings are uncertain. The evidence derived from settings with varying symptom burdens means that the findings were mixed across different studies. The research does not determine whether an individual will respond similarly, as the study results reflect the specific conditions under which they were conducted. Evidence highlights what is known — and what is still uncertain—and the ongoing research aims to address these limitations.

Frequently Asked Questions (FAQ)

Common questions about Salures (FAQ)


Q: How quickly should I expect Salures to start working for swelling/edema?

According to official product information, the initial diuretic action of Salures (Bendroflumethiazide) typically begins within two hours after taking the dose. For the treatment of high blood pressure, the full blood pressure lowering effect may take a few days to become apparent.


Q: How long does the effect of one dose of Salures typically last?

The diuretic action of a single dose of Salures generally lasts for a duration of approximately six to 12 hours. This duration supports the regulatory constraint that the medicine should be taken in the morning, which is intended to prevent the frequent need to urinate from disrupting sleep.


Q: Is Salures the same kind of medicine as Lasix (furosemide)?

Salures (Bendroflumethiazide) is specifically classified as a thiazide diuretic. While both are considered 'water pills,' furosemide (marketed as Lasix) belongs to a different class called loop diuretics, which acts on a distinct part of the kidney. Regulatory documents classify medicines based on these differences.


Q: Can Salures make me feel tired or fatigued?

Official information on adverse effects lists dizziness and drowsiness as documented side effects of the medicine. The official regulatory documents warn of impaired ability to drive or operate machinery if these side effects occur.


Q: Are there specific vitamins or supplements that are known to interact with Salures?

Yes, official regulatory information indicates that co-administering Salures with preparations containing Vitamin D may increase the risk of a condition called hypercalcaemia (abnormally high calcium levels in the blood). This is one of the specific interactions noted in the product label.


Q: What is the risk of dehydration while taking Salures?

Since Salures is a diuretic designed to remove excess fluid, dehydration is a possible outcome of the medicine's intended action. The symptoms associated with excessive fluid loss or overdose may include effects such as thirst, dizziness, and weakness, according to regulatory documentation.


Q: Are there long-term side effects associated with taking Salures for many years?

Yes, for patients on prolonged thiazide therapy, certain long-term changes have been noted in regulatory literature. These observations include the potential for hypercalcaemia (high blood calcium levels) and changes in the parathyroid gland. Due to these potential long-term effects, regular monitoring of blood electrolytes is required during extended therapy.


Q: Why is it important to keep track of my blood pressure while taking Salures?

Salures is indicated for the treatment of essential hypertension (high blood pressure). Monitoring blood pressure is often recommended to assess the drug's hypotensive effect. This practice is also important to prevent excessive lowering of blood pressure, particularly if Salures is taken alongside other blood pressure-lowering medications.


Q: What information is available about Salures and driving or operating machinery?

Regulatory sources specifically state that since the medicine can cause dizziness, patients may have an impaired ability to drive or operate hazardous machinery. Regulatory constraints emphasize that patients should avoid these activities if they experience this side effect.


Q: Can Salures affect the results of certain laboratory tests?

Official precautions note that this class of medicine may affect certain lab tests. For instance, thiazides may decrease levels of Protein-Bound Iodine (PBI) without indicating a thyroid problem. They also may affect serum levels of key electrolytes, including calcium, magnesium, potassium, and uric acid.


Q: Is it common for Salures to be prescribed with other medications?

Official product information states that Salures may be used as the sole antihypertensive agent or as an adjunct to other drugs whose action it can potentiate. This means it is officially intended for use either by itself or in combination with other medicines whose blood pressure-lowering action it can potentiate.


Q: Is it normal to have to urinate more often when first starting Salures?

Yes, as Salures is a diuretic, its main function is to eliminate excess fluid from the body. Therefore, frequent urination is a common and expected result of the diuretic action. This physiological outcome is the basis for the specific instruction to take the medicine in the morning to prevent sleep disruption.


Q: Can Salures cause muscle cramps or spasms?

The most common electrolyte imbalance associated with Salures is Hypokalaemia (low potassium). Regulatory documents list muscle pains or cramps as potential signs of this electrolyte imbalance.


Q: What is the general expectation for how long people stay on Salures?

The use of Salures for conditions like hypertension is typically intended to be long-term. While the dosing regimen for fluid retention may sometimes be intermittent, the medicine is generally prescribed for the sustained, chronic management of these conditions.


Q: Does Salures interact with common cough or cold remedies?

The regulatory label documents specific interactions with common ingredients such as NSAIDs (like ibuprofen) and Alcohol. Because many cough and cold remedies contain ingredients that can affect blood pressure or electrolyte levels, official caution is advised regarding all co-administered substances.


Q: Do clinical trials on Salures include diverse patient populations?

Research evidence notes that for certain specific research questions, the sample sizes were modest and the results applied only to the specific populations studied. This highlights limitations in the available data regarding the certainty of findings across diverse patient subgroups.


Q: What are the signs of low potassium levels related to Salures?

The low potassium condition, called Hypokalaemia, is a common side effect of Salures. Regulatory documents describe symptoms of fluid or electrolyte imbalance, which include weakness, lethargy, restlessness, and muscle pains or cramps.


Q: How does Salures reduce Total Peripheral Resistance (TPR)?

The fundamental mechanism involves the drug initially eliminating fluid, but it also has a separate, long-term effect of modulating vascular tone. This modulation of the tone and function of the blood vessels is the mechanism that results in the decrease in Total Peripheral Resistance, which contributes to lower blood pressure.

How should Salures be stored and disposed of?

How to Store and Dispose of Salures (Bendroflumethiazide)

Official regulatory guidelines dictate specific storage and disposal requirements for Salures tablets. The product must be stored at or below 25 C and kept from freezing. Storage must occur in a dry place and be protected from light. Tablets should remain in the original, tightly closed package and be stored out of the sight and reach of children.

Do not use this medicine after the expiry date. Unused or expired tablets must not be thrown away via household trash or wastewater. Disposal should follow local regulations and utilize a drug take-back program or pharmacy if available, as recommended by health authorities.

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

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