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

Metforal

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metforal (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metforal, 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.

GNH India supplies Metforal as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Berlin-Chemie Ag

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Indications & Clinical Uses

Metforal belongs to the Biguanide class and is indicated for management of hyperglycaemia in type 2 diabetes mellitus.

  • Type 2 diabetes mellitus: helps lower fasting and post‑prandial blood glucose levels by improving insulin sensitivity and reducing hepatic glucose output.

How It Works

  • Metformin Hydrochloride reduces hepatic gluconeogenesis, decreases intestinal absorption of glucose, and enhances peripheral insulin sensitivity by activating AMP‑activated protein kinase (AMPK). These actions collectively lower circulating glucose without stimulating insulin secretion, making it effective for type 2 diabetes management.

Side Effects

Metforal may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Diarrhoea: frequent loose stools.
  • Abdominal discomfort: cramping or pain.
  • Metallic taste: transient alteration of taste.
  • Loss of appetite: reduced desire to eat.
  • Vomiting: occasional episodes.

Serious or Rare Side Effects

  • Lactic acidosis: life‑threatening accumulation of lactate.
  • Severe skin reactions: such as Stevens‑Johnson syndrome.
  • Hepatic dysfunction: elevated liver enzymes.
  • Hypoglycaemia (when combined with other glucose‑lowering agents).
  • Pancreatitis: inflammation of the pancreas.
  • Anaphylaxis: rare allergic reaction.

Precautions & Warnings

Before initiating Metforal, clinicians should evaluate patient‑specific risk factors and monitor relevant clinical parameters.

  • Renal function: assess creatinine clearance and avoid use in severe renal impairment.
  • Hepatic function: evaluate liver enzymes; avoid in active liver disease.
  • Risk of lactic acidosis: consider contraindications such as hypoxia, sepsis, or alcohol abuse.
  • Concomitant medications: review drugs that may increase metformin levels or lactic acid production.
  • Elderly patients: start with lower doses and monitor tolerance.
  • Store at ambient temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Metforal can interact with several medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Iodinated contrast agents: may precipitate acute renal failure and increase lactic acidosis risk.
  • MAO‑inhibitors: combined use can lead to severe hypertension.
  • Cimetidine: can raise metformin plasma concentrations.

Moderate Interactions (Monitor Closely)

  • Alcohol: potentiates risk of lactic acidosis.
  • Loop diuretics: may affect renal clearance of metformin.
  • Corticosteroids: can increase blood glucose, requiring dose adjustment.
  • Beta‑blockers: may mask hypoglycaemia symptoms.
  • Thyroid hormones: may alter glucose metabolism.

Frequently Asked Questions

Metforal contains metformin hydrochloride, which is prescribed to improve blood glucose control in adults with type 2 diabetes mellitus. It works as part of a comprehensive diabetes management plan that may include diet, exercise, and other medications.

Metformin hydrochloride activates AMP‑activated protein kinase (AMPK), which reduces hepatic glucose production, decreases intestinal glucose absorption, and enhances peripheral insulin sensitivity. These combined effects lower fasting and post‑prandial blood glucose levels without stimulating insulin secretion.

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

Safety of metformin during pregnancy or lactation should be evaluated by a qualified healthcare provider. While metformin is sometimes used in gestational diabetes, the decision depends on maternal‑fetal risk assessment. Breastfeeding mothers should discuss potential exposure with their doctor.

To request Metforal, 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.

Metforal (metformin) belongs to the Biguanide class and is often first‑line therapy for type 2 diabetes because of its efficacy, low risk of hypoglycaemia, and favourable impact on weight. Compared with sulfonylureas or insulin, metformin does not cause weight gain and has a different safety profile, making it suitable for many patients.

Metforal should be stored at ambient temperature, below 25 °C, in its original packaging to protect it from moisture and excessive heat. Keep the product out of reach of children and avoid exposure to direct sunlight.

Metforal is taken orally, usually with meals to minimise gastrointestinal discomfort. The tablets should be swallowed whole with a full glass of water. Patients should follow the dosing schedule prescribed by their healthcare professional.

The most serious risk is lactic acidosis, a rare but potentially fatal condition characterized by elevated blood lactate levels. Signs include muscle pain, rapid breathing, abdominal discomfort, and feeling unusually weak. Prompt medical attention is required if these symptoms occur.

Metforal is contraindicated in patients with severe renal impairment, acute or chronic metabolic acidosis, known hypersensitivity to metformin, and those who have received iodinated contrast media within the previous 48 hours. Clinicians should also exercise caution in patients with hepatic disease, heart failure, or a history of lactic acidosis.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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