Product image of Metformin Eg (Metformin Hydrochloride) supplied by GNH India

Metformin Eg

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformin Eg (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metformin EG, is a biguanide presented as an oral dosage form for oral use. It is used to improve blood glucose control in adults with type 2 diabetes mellitus.
GNH India supplies Metformin EG as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Eurogenerics N.V./S.A.

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Indications & Clinical Uses

Metformin is indicated for conditions that involve insulin resistance and elevated blood glucose.

  • Type 2 diabetes mellitus: improves glycemic control and reduces HbA1c levels.
  • Prediabetes (impaired glucose tolerance): helps delay progression to overt diabetes.
  • Polycystic ovary syndrome (off‑label): may improve insulin sensitivity and menstrual regularity.

How It Works

  • Metformin reduces hepatic gluconeogenesis by activating AMP‑activated protein kinase (AMPK), which decreases glucose production. It also enhances peripheral insulin sensitivity by increasing glucose uptake in muscle and adipose tissue, and modestly reduces intestinal absorption of glucose, collectively lowering plasma glucose concentrations.

Side Effects

Metformin is generally well tolerated, but adverse reactions can occur.

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Diarrhea: frequent loose stools, especially at treatment initiation.
  • Metallic taste: transient metallic sensation in the mouth.
  • Abdominal discomfort: cramping or bloating.
  • Loss of appetite: reduced desire to eat.
  • Vitamin B12 deficiency: decreased absorption with long‑term use.

Serious or Rare Side Effects

  • Lactic acidosis: rare but life‑threatening metabolic acidosis.
  • Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Hepatic dysfunction: elevated liver enzymes or hepatitis.
  • Hypoglycemia: when combined with other glucose‑lowering agents.
  • Pancreatitis: inflammation of the pancreas.
  • Acute renal failure: especially in patients with pre‑existing kidney disease.

Precautions & Warnings

Metformin requires careful monitoring and patient education to minimize risks.

  • Renal function assessment: evaluate eGFR before initiation and periodically thereafter.
  • Monitor blood glucose: adjust therapy based on glycemic response.
  • Assess liver function: avoid use in severe hepatic impairment.
  • Use caution in elderly: increased susceptibility to lactic acidosis.
  • Avoid in severe dehydration: ensure adequate hydration.
  • Store at ambient temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Metformin may interact with several medicines, altering its efficacy or safety.

Major Interactions (Avoid)

  • Iodinated contrast media: can precipitate acute renal failure and lactic acidosis.
  • Cimetidine: may increase metformin plasma concentrations.
  • Alcohol: potentiates risk of lactic acidosis.

Moderate Interactions (Monitor Closely)

  • Thiazide diuretics: may reduce renal clearance of metformin.
  • Beta‑blockers: can mask hypoglycemia symptoms.
  • ACE inhibitors or ARBs: monitor renal function and potassium.
  • Other antidiabetic agents: adjust dose to avoid hypoglycemia.

Frequently Asked Questions

Metformin EG contains metformin hydrochloride, a biguanide oral antidiabetic medication. It is primarily prescribed to improve blood glucose control in adults with type 2 diabetes mellitus, helping to lower fasting and post‑prandial glucose levels.

Metformin activates AMP‑activated protein kinase (AMPK) in the liver, which suppresses gluconeogenesis and reduces glucose output. It also enhances insulin‑mediated glucose uptake in skeletal muscle and adipose tissue, and modestly decreases intestinal glucose absorption, collectively improving overall glycemic control.

The specific dose of Metformin EG is determined by the prescribing clinician based on the patient’s clinical condition, renal function, and response to therapy. Dosage adjustments are individualized and should follow the prescriber’s instructions.

Metformin may be used during pregnancy when the benefits outweigh potential risks, such as in gestational diabetes, but this decision must be made by a qualified healthcare professional. Limited data are available for breastfeeding; the prescriber should evaluate the risk‑benefit profile for each patient.

To place an order, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any necessary import documentation.

Metformin is often preferred as first‑line therapy for type 2 diabetes because it improves insulin sensitivity without causing weight gain and has a low risk of hypoglycemia when used alone. Other classes, such as sulfonylureas or insulin, may cause weight gain and higher hypoglycemia risk, making metformin a cost‑effective and widely accepted option.

Metformin EG should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability.

Metformin EG is taken orally, usually with meals to reduce gastrointestinal discomfort. The tablets should be swallowed whole with a full glass of water and not crushed or chewed unless specifically instructed by a healthcare professional.

The most serious risk is lactic acidosis, a rare but potentially fatal condition that can occur in patients with severe renal or hepatic impairment, dehydration, or excessive alcohol intake. Prompt medical attention is required if symptoms such as rapid breathing, muscle pain, or abdominal discomfort develop.

Metformin EG is contraindicated in patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²), acute or chronic metabolic acidosis, known hypersensitivity to metformin, and those receiving iodinated contrast agents for imaging studies without appropriate renal function monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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