Product image of Metformine Cristers (Metformin Hydrochloride) supplied by GNH India

Metformine Cristers

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformine Cristers (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metformine Cristers, is a biguanide presented as an oral dosage form for oral use. It is used to lower blood glucose in adults with type 2 diabetes mellitus and is prescribed as part of a comprehensive diabetes management plan.

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

Manufacturer / TM Owner

Cristers

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Indications & Clinical Uses

Metformine Cristers, a biguanide antidiabetic, acts on glucose metabolism to improve glycaemic control in type 2 diabetes.

  • Type 2 diabetes mellitus: lowers fasting plasma glucose and HbA1c levels.
  • Hyperglycaemia: reduces elevated blood glucose concentrations.
  • Insulin resistance: enhances peripheral insulin sensitivity, aiding overall glucose utilization.

How It Works

  • Metformin Hydrochloride decreases hepatic gluconeogenesis and increases peripheral glucose uptake by activating AMP‑activated protein kinase (AMPK). This dual action reduces endogenous glucose production and improves insulin‑mediated glucose disposal in muscle and adipose tissue, resulting in lower circulating blood glucose levels without stimulating insulin secretion.

Side Effects

Metformine Cristers may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Diarrhoea: loose stools, especially during treatment initiation.
  • Abdominal discomfort: cramping or bloating.
  • Metallic taste: transient alteration in mouthfeel.
  • Decreased appetite: reduced desire to eat.
  • Weight loss: modest reduction in body weight.

Serious or Rare Side Effects

  • Lactic acidosis: rare but potentially fatal metabolic disturbance.
  • Severe hypoglycaemia: usually when combined with insulin or sulfonylureas.
  • Hepatic dysfunction: signs of liver injury.
  • Allergic reactions: rash, pruritus, or angio‑edema.
  • Persistent vomiting: may lead to dehydration.
  • Renal impairment: worsening kidney function in susceptible patients.

Precautions & Warnings

Metformine Cristers requires careful assessment of patient health status before and during therapy.

  • Renal function: evaluate eGFR and avoid use if severely reduced.
  • Hepatic disease: contraindicated in active liver disease due to lactic acidosis risk.
  • Alcohol intake: limit consumption to reduce acidosis potential.
  • Pregnancy and lactation: discuss risks with a healthcare professional before use.
  • Monitoring: regularly check blood glucose and HbA1c levels.
  • Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

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

Major Interactions (Avoid)

  • Iodinated contrast agents: may precipitate acute renal failure and lactic acidosis.
  • Cimetidine: can increase metformin plasma concentrations.
  • Excessive alcohol: heightens risk of lactic acidosis.

Moderate Interactions (Monitor Closely)

  • Beta‑blockers: may mask hypoglycaemia symptoms.
  • Diuretics: affect renal clearance of metformin.
  • ACE inhibitors or ARBs: require monitoring of renal function and electrolytes.

Frequently Asked Questions

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

Metformin hydrochloride activates AMP‑activated protein kinase (AMPK), leading to reduced hepatic glucose production and increased peripheral uptake of glucose. This dual effect lowers fasting and post‑prandial blood‑glucose levels without directly stimulating insulin secretion.

The exact dosage of Metformine Cristers is determined by the prescribing clinician based on individual patient factors such as renal function, glycaemic targets, and concomitant therapies. Patients should follow the dose prescribed by their healthcare professional.

Safety of metformin during pregnancy or lactation should be evaluated by a qualified healthcare provider. While some guidelines allow limited use when benefits outweigh risks, the decision must be individualized and discussed with a physician.

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.

Metformine Cristers belongs to the biguanide class, which differs from sulfonylureas, DPP‑4 inhibitors, or SGLT2 inhibitors in its mechanism of reducing hepatic glucose output and enhancing insulin sensitivity. It is often chosen for its low risk of hypoglycaemia when used alone and its favourable impact on weight.

Store Metformine Cristers at ambient temperature, below 25 °C, in the original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing in humid or excessively hot environments.

Metformine Cristers is taken orally, usually with meals to minimise gastrointestinal discomfort. The tablet should be swallowed whole with a full glass of water and not crushed or chewed unless specifically directed 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, excessive alcohol intake, or acute medical illnesses. Prompt medical attention is required if symptoms such as unexplained fatigue, rapid breathing, or abdominal pain develop.

Metformine Cristers is contraindicated in patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²), acute or chronic metabolic acidosis, known hypersensitivity to metformin, or those receiving iodinated contrast media under certain conditions. Clinicians must assess each patient’s suitability before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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