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

Metformin Medreg

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformin Medreg (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metformin Medreg, is a biguanide presented as an oral tablet for oral use. It is used to improve blood glucose control in adults with type 2 diabetes and is sometimes prescribed off‑label for polycystic ovary syndrome.
GNH India supplies Metformin Medreg as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Medreg S.R.O.

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Indications & Clinical Uses

Metformin Medreg belongs to the biguanide class and is employed to manage disorders of glucose metabolism.

  • Type 2 diabetes mellitus: lowers fasting and post‑prandial blood glucose levels.
  • Polycystic ovary syndrome (off‑label): helps restore ovulatory cycles and improve insulin resistance.

How It Works

  • Metformin Hydrochloride decreases hepatic gluconeogenesis and increases peripheral glucose uptake by enhancing insulin sensitivity in muscle and adipose tissue. It activates AMP‑activated protein kinase (AMPK), which modulates key enzymes involved in carbohydrate and lipid metabolism, leading to reduced blood glucose concentrations.

Side Effects

Metformin Medreg may cause a range of adverse reactions.

Common Side Effects

  • Gastrointestinal upset: nausea, abdominal discomfort, or loss of appetite.
  • Diarrhea: frequent loose stools, especially during treatment initiation.
  • Metallic taste: transient alteration of taste perception.
  • Vitamin B12 deficiency: reduced absorption over long‑term use.

Serious or Rare Side Effects

  • Lactic acidosis: rare but life‑threatening accumulation of lactate.
  • Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Hepatic dysfunction: signs of liver injury or failure.
  • Hypoglycemia: when combined with other glucose‑lowering agents.
  • Renal impairment: worsening kidney function in susceptible patients.

Precautions & Warnings

Before initiating Metformin Medreg, several safety considerations are recommended.

  • Renal function assessment: ensure adequate glomerular filtration rate before prescribing.
  • Hepatic function monitoring: evaluate liver enzymes periodically.
  • Vitamin B12 surveillance: check levels in patients on long‑term therapy.
  • Dose adjustment in elderly: start with lower doses to reduce gastrointestinal intolerance.
  • Contraindication in severe renal impairment: avoid use when eGFR is below recommended thresholds.
  • Store at room temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Metformin Hydrochloride can interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid)

  • Iodinated contrast agents: may precipitate acute renal failure and increase lactic acidosis risk.
  • Cimetidine: can raise metformin plasma concentrations.
  • Alcohol excess: enhances risk of lactic acidosis.

Moderate Interactions (Monitor Closely)

  • Beta‑blockers: may mask hypoglycemia symptoms.
  • ACE inhibitors or ARBs: monitor renal function and potassium levels.
  • Thiazide diuretics: may increase risk of hyperglycemia.
  • NSAIDs: can impair renal clearance of metformin.

Frequently Asked Questions

Metformin Medreg is prescribed primarily for type 2 diabetes mellitus to improve blood glucose control. It is also used off‑label for polycystic ovary syndrome to address insulin resistance and help restore regular ovulation.

The drug activates AMP‑activated protein kinase (AMPK), which reduces hepatic glucose production and increases insulin‑mediated glucose uptake in muscle and fat cells. This dual action lowers circulating glucose levels without directly stimulating insulin secretion.

The appropriate dose of Metformin Medreg is determined by the prescribing healthcare professional based on the individual’s medical condition, renal function, and response to therapy. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Metformin Hydrochloride is classified as Pregnancy Category B, indicating no proven risk in animal studies and limited human data. It may be continued during pregnancy if benefits outweigh risks, and it is excreted in breast milk in small amounts. Consultation with a healthcare provider is essential.

To request Metformin Medreg, 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 belongs to the biguanide class and is often first‑line therapy because it does not cause weight gain and has a low risk of hypoglycemia compared with sulfonylureas or insulin. Unlike some newer agents, it is inexpensive and has a well‑established safety profile, though gastrointestinal side effects are more common.

Metformin Medreg should be stored at room temperature, below 25 °C (77 °F). Keep the tablets in the original packaging, protect them from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability.

Metformin Medreg 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 adverse effect is lactic acidosis, a rare but potentially fatal condition that can occur in patients with severe renal or hepatic impairment, or when combined with certain contrast agents. Prompt medical attention is required if symptoms such as unexplained fatigue, muscle pain, or rapid breathing develop.

Metformin Medreg is contraindicated in patients with severe renal impairment (eGFR <30 mL/min/1.73 m²), acute or chronic metabolic acidosis, including diabetic ketoacidosis, and in those with known hypersensitivity to metformin or any component of the formulation.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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