Glucophage SR
Glucophage SR

0.74
Glucophage SR is a sustained-release medication used for the continuous management of blood sugar levels in type 2 diabetes.


Ingredient
Availability
In Stock
Delivery
Airmail (14-21 days) | EMS trackable (5-9 days)
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Product Sheet

Active Ingredient(s)
Metformin
Reference Brand
Glucophage
Product Origin
Generic Alternative
Reference Manufacturer
Merck KGaA
Product Form
Tablet
Regulatory Classification
Rx
Primary Category
Diabetes Management
Product Category
Biguanide
Pharmacological Class
Antidiabetic
Clinical Indications
Type 2 Diabetes
Manufacturer Description
Glucophage SR is a sustained-release medication used for the continuous management of blood sugar levels in type 2 diabetes.
Mechanism of Action
Metformin lowers blood glucose levels by decreasing hepatic glucose production and improving peripheral tissue insulin sensitivity.
Route of Administration
Oral
Onset Time
Variable
Duration
24 hours
Contraindications
Severe kidney impairment, Metabolic acidosis
Severe Adverse Events
Lactic acidosis
Common Side Effects
Nausea, Stomach upset
Uncommon Side Effects
Diarrhea, Metallic taste
Drug Interactions
Cimetidine, Contrast media
Pregnancy Safety Warnings
Use only if prescribed by a physician.
Age Restrictions
Not for children under 10
Storage Guidelines
Store at room temperature.
Related Products
Sitagliptin, Gliclazide

Glucophage SR FAQ

Can I take Glucophage SR if I have a history of heart failure?

Metformin can be used in patients with stable, well-controlled heart failure, but clinicians will assess kidney function closely because reduced perfusion may increase the risk of lactic acidosis. Dose adjustments or alternative therapies may be considered if heart failure is advanced.

What should I do if I experience persistent diarrhoea while on Glucophage SR?

Persistent diarrhoea may indicate intolerance to Metformin. Patients should contact their healthcare provider, who might suggest a dose reduction, switching to a lower-dose formulation, or trying a different antidiabetic agent.

Is it safe to travel internationally with Glucophage SR tablets?

Yes, provided the medication is kept in its original packaging, accompanied by a copy of the prescription, and stored at room temperature. Travelers should carry enough supply for the entire trip and be aware of any customs restrictions on prescription drugs in the destination country.

Do I need to adjust my dose if I start a new over-the-counter supplement?

Some supplements, such as high-dose vitamin C or herbal products containing cimetidine-like compounds, can affect Metformin levels. Patients should inform their pharmacist or physician about any new supplement before use.

How does Glucophage SR differ from immediate-release Metformin tablets?

The extended-release (SR) formulation releases Metformin gradually, reducing gastrointestinal side effects and allowing once-daily dosing, whereas immediate-release tablets are taken multiple times per day and may cause more frequent stomach upset.

Can Glucophage SR be used in combination with insulin?

Yes, Metformin is often combined with insulin to improve overall glycaemic control while potentially lowering the required insulin dose. The combination should be managed by a healthcare professional to avoid hypoglycaemia.

What is the impact of Glucophage SR on body weight?

Metformin modestly reduces weight in many patients, primarily due to decreased appetite and improved insulin sensitivity. This effect is not a primary therapeutic goal but can be beneficial for overweight individuals with type 2 diabetes.

Are there any special considerations for patients on dialysis?

Metformin is contraindicated in patients undergoing dialysis because of the high risk of accumulation and lactic acidosis. Alternative glucose-lowering agents should be selected.

How long does it take to see a change in HbA1c after starting Glucophage SR?

A meaningful reduction in HbA1c is typically observed after 8-12 weeks of consistent therapy, assuming appropriate dosing and adherence to diet and exercise recommendations.

What should I do with leftover Glucophage SR tablets after the expiry date?

Do not discard them in household trash. Return unused or expired tablets to a pharmacy-based medication-take-back program or follow the disposal instructions on the medication label to protect the environment and prevent accidental ingestion.

Understanding Metformin Extended-Release

Regulating blood glucose levels often requires a steady, controlled delivery of medication to maintain metabolic consistency throughout the day. Metformin extended-release functions by slowly dissolving in the digestive tract to provide a sustained impact on how the body uses insulin, rather than delivering the entire dose at once. As the active ingredient in various formulations, this compound is primarily recognized for its role in managing insulin sensitivity for individuals living with type 2 diabetes.

This active substance belongs to the biguanide class of pharmacological agents. Unlike other anti-diabetic formulations that may stimulate the pancreas to overproduce insulin, this agent works by modifying the way the body’s liver and muscles react to naturally occurring insulin. By assisting these physiological processes, it creates a more efficient internal environment for processing energy.

While clinicians often identify this medication by its brand name, such as Glucophage SR, the therapeutic essence remains the same across various generic versions available within pharmacies in Hong Kong. These versions adhere to strict quality standards to ensure the extended-release mechanism functions as intended for patients requiring consistent, long-term support.

Delivery Methods and Available Formulations

Metformin extended-release is technically engineered to bypass typical digestive spikes associated with immediate-release tablets. In the context of the Hong Kong healthcare landscape, this medication is typically encountered as oral tablets designed for once-daily or twice-daily use, depending on the specific formulation.

Generic manufacturers often produce versions that bio-equate to original brands, providing patients with consistent options for long-term health management. Whether a patient utilizes an original brand or an alternative, the core functionality of the metformin molecule is standardized to meet clinical requirements set forth by local health authorities.

Therapeutic Applications and Use Cases

Individuals diagnosed with type 2 diabetes typically utilize this compound to lower blood glucose readings that remain consistently high. It is also frequently applied in various clinical contexts where insulin resistance is a central challenge for the patient's well-being.

  • Managing fasting glucose levels to ensure stability during sleep or prolonged periods without caloric intake.
  • Supporting weight management goals by indirectly influencing how the body utilizes and stores dietary energy.
  • Reducing the amount of glucose produced by the liver, which often rises during early morning hours.
  • Assisting in the stabilization of metabolic markers when lifestyle adjustments alone have not achieved desired outcomes.

Mechanism of Action in the Body

Entering the bloodstream after absorption, this compound signals the liver to slow down its production of glucose, which is the body's primary sugar source. Simultaneously, it increases the sensitivity of muscle cells to the insulin that the body is already producing. This dual-action approach prevents the sudden spikes and dips in blood sugar that characterized the underlying metabolic condition. Because it is an extended-release formulation, the chemical remains at a constant, low-level concentration within the system, providing a balanced, continuous influence on internal chemistry.

Safety and Clinical Considerations

Common Reactions

Patients may experience initial digestive adjustments, such as mild bloating, soft stools, or a metallic taste in the mouth. These symptoms are usually temporary and tend to settle as the body adapts to the consistent presence of the medication.

Serious Reactions

Urgent medical attention is necessary if an individual experiences sudden, unexplained muscle pain, difficulty breathing, or extreme drowsiness. These signs may be linked to rare but significant metabolic imbalances that require professional evaluation.

Contraindications

Individuals with severe kidney dysfunction or specific liver impairments may need alternative approaches, as the body requires healthy filtration to process and clear this substance. Pregnant individuals or those planning a pregnancy should discuss their specific needs with a provider, as metabolic requirements often change during these life stages.

Interaction Awareness

Combining this compound with alcohol or certain medications used for blood pressure or heart health may alter how it functions in the body. Always review the patient information leaflet included with the specific medicine, as it provides a detailed list of interactions relevant to that specific formulation.

Guidelines for Usage

Consistency remains the most important factor when using extended-release medications. Tablets should generally be swallowed whole to preserve the coating that ensures the gradual release of the active ingredient; breaking or crushing them allows the medication to absorb too quickly. Usage is typically long-term, meant to support health over months or years rather than providing an acute, short-term fix. For detailed usage, dosing, and administration, refer to the specific medication's clinical information.

Glossary

Metformin
An oral medication belonging to the biguanide class used to assist in blood sugar control.
Insulin Sensitivity
The degree to which the body's cells respond to insulin to take up glucose from the bloodstream.
Extended-Release
A specialized coating or formulation technology that allows medication to dissolve slowly over many hours.
Biguanide
A category of chemical compounds that effectively lower blood glucose without causing the pancreas to produce more insulin.

Clinical Safety Disclosure

This content provides an educational overview of metformin extended-release and does not represent professional medical advice. Please be aware that individual medications, including Glucophage SR and its generic counterparts, differ in their formulation, strength, and clinical instructions. We do not assume liability for the administration or outcomes resulting from the use of this API. It is essential to consult your specific medication packaging and a licensed healthcare professional for guidance regarding your unique health profile.

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