Product image of Metformina Alter (Metformin Hydrochloride) supplied by GNH India

Metformina Alter

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformina Alter (Metformin Hydrochloride)

Metformin, the active ingredient in Metformina Alter, 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 mellitus and related insulin‑resistant conditions.
GNH India supplies Metformina Alter as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Laboratori Alter S.R.L.

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Indications & Clinical Uses

Metformina Alter is a biguanide indicated for disorders of glucose metabolism.

  • Type 2 diabetes mellitus: lowers fasting and post‑prandial blood glucose levels to achieve glycaemic targets.
  • Prediabetes (impaired fasting glucose or impaired glucose tolerance): helps delay progression to overt diabetes by improving insulin sensitivity.
  • Polycystic ovary syndrome: reduces insulin resistance and may improve menstrual regularity and ovulation in women with PCOS.

How It Works

  • Metformin reduces hepatic gluconeogenesis, decreases intestinal glucose absorption, and enhances peripheral insulin sensitivity by activating AMP‑activated protein kinase (AMPK). These actions collectively lower circulating glucose without stimulating insulin secretion, helping to maintain stable blood sugar levels in patients with insulin resistance.

Side Effects

Metformina Alter may cause a range of adverse reactions.

Common Side Effects

  • Nausea: mild to moderate stomach upset, often transient.
  • Diarrhea: loose stools, usually early in therapy.
  • Abdominal discomfort: cramping or bloating.
  • Metallic taste: transient alteration of taste perception.
  • Weight loss: modest reduction in body weight.
  • Vitamin B12 deficiency: decreased absorption over long‑term use.

Serious or Rare Side Effects

  • Lactic acidosis: a rare but life‑threatening metabolic disturbance.
  • Severe skin reactions: such as Stevens‑Johnson syndrome.
  • Hepatic dysfunction: elevated liver enzymes or hepatitis.
  • Hypoglycaemia: uncommon unless combined with other glucose‑lowering agents.
  • Persistent gastrointestinal bleeding: very rare.
  • Allergic reactions: rash, pruritus, or anaphylaxis.

Precautions & Warnings

Metformina Alter requires careful clinical monitoring to minimise risks.

  • Renal function: assess creatinine clearance before initiation and periodically thereafter.
  • Hepatic impairment: use with caution; monitor liver enzymes.
  • Lactic acidosis risk: avoid in patients with conditions predisposing to hypoxia or severe infection.
  • Vitamin B12 monitoring: consider periodic testing during long‑term therapy.
  • Alcohol consumption: limit intake to reduce lactic acidosis risk.
  • Contraindicated in severe renal failure: do not use when eGFR is below the recommended threshold.
  • Store at ambient temperature: keep in the original pack, protect from moisture and heat.

Avoid Interactions

Metformina Alter can interact with several medicines, altering 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, increasing toxicity.
  • Alcohol: potentiates risk of lactic acidosis.

Moderate Interactions (Monitor Closely)

  • Beta‑blockers: may mask hypoglycaemia symptoms.
  • Diuretics (especially thiazides): can affect renal clearance of metformin.
  • Corticosteroids: may raise blood glucose, requiring dose adjustments.

Frequently Asked Questions

Metformina Alter contains metformin hydrochloride and is prescribed to improve blood glucose control in adults with type 2 diabetes mellitus. It may also be used to manage prediabetes and insulin‑resistant conditions such as polycystic ovary syndrome, as directed by a healthcare professional.

Metformin works primarily by activating AMP‑activated protein kinase (AMPK), which suppresses hepatic glucose production, reduces intestinal glucose absorption, and increases peripheral insulin sensitivity. These combined actions lower circulating glucose levels without stimulating insulin secretion.

The dosage of Metformina Alter is individualized by the prescribing clinician based on the patient’s renal function, glycaemic targets, and tolerability. The prescriber determines the appropriate strength, frequency, and titration schedule for each patient.

Safety of metformin during pregnancy or lactation should be evaluated by a qualified healthcare provider. While some guidelines allow its use in certain pregnant patients with gestational diabetes, the decision depends on risk‑benefit assessment. Breastfeeding mothers should discuss potential exposure with their physician.

To order Metformina Alter, 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.

Metformina Alter belongs to the biguanide class, differing from sulfonylureas, DPP‑4 inhibitors, or SGLT2 inhibitors. Unlike insulin‑secretagogues, metformin does not cause hypoglycaemia when used alone and improves insulin sensitivity. It is often first‑line therapy because of its efficacy, safety profile, and low risk of weight gain.

Metformina Alter should be stored at ambient temperature, below 25 °C, in its original packaging. Keep the product away from moisture, direct sunlight, and excessive heat to maintain its stability and potency throughout its shelf life.

Metformina Alter is taken orally, usually with meals to reduce gastrointestinal discomfort. The tablets are swallowed whole with a glass of water. Patients should follow the dosing schedule prescribed by their healthcare professional and not crush or chew the tablets unless specifically instructed.

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

Metformina Alter is contraindicated in patients with severe renal impairment (eGFR below the recommended threshold), acute or chronic metabolic acidosis, known hypersensitivity to metformin, or those receiving iodinated contrast studies without appropriate renal monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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