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

Metformin Hydrochloride Amarox

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformin Hydrochloride Amarox (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metformin Hydrochloride Amarox, is a biguanide presented as an oral tablet for oral use. It treats type 2 diabetes mellitus in adult patients.
GNH India supplies Metformin Hydrochloride Amarox as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Amarox Limited

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Indications & Clinical Uses

Metformin Hydrochloride is an oral antidiabetic that lowers blood glucose in the type 2 diabetes pathway.

  • Type 2 diabetes mellitus: improves glycaemic control when combined with diet and exercise.
  • Adjunct therapy in combination with other antidiabetic agents: enhances overall glucose‑lowering effect.
  • Monotherapy when lifestyle measures alone are insufficient: provides first‑line glucose reduction.

How It Works

  • Metformin Hydrochloride decreases hepatic gluconeogenesis and increases peripheral insulin sensitivity by activating AMP‑activated protein kinase (AMPK). This leads to reduced glucose output from the liver and enhanced glucose uptake and utilization in muscle and adipose tissue, thereby lowering plasma glucose levels without stimulating insulin secretion.

Side Effects

Metformin Hydrochloride may cause a range of adverse reactions.

Common Side Effects

  • Nausea: mild to moderate gastrointestinal upset.
  • Diarrhoea: frequent loose stools, often transient.
  • Metallic taste: transient alteration of taste perception.
  • Abdominal discomfort: cramping or bloating.
  • Weight loss: modest reduction in body weight.

Serious or Rare Side Effects

  • Lactic acidosis: rare but potentially fatal metabolic acidosis.
  • Severe skin reactions: such as Stevens‑Johnson syndrome.
  • Hepatic dysfunction: elevated liver enzymes or hepatitis.
  • Pancreatitis: inflammation of the pancreas.
  • Hypoglycaemia (when combined with insulin or sulfonylureas): low blood sugar episodes.

Precautions & Warnings

Metformin Hydrochloride requires careful patient assessment before and during therapy.

  • Renal function assessment: evaluate eGFR prior to initiation and periodically thereafter.
  • Lactic acidosis risk: avoid in patients with severe renal or hepatic impairment.
  • Alcohol consumption: limit intake to reduce acidosis risk.
  • Pregnancy and lactation: discuss potential benefits and risks with a healthcare professional.
  • Drug interactions: review concomitant medications for possible interactions.
  • Store at ambient temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Metformin Hydrochloride can interact with several medicines, requiring vigilance.

Major Interactions (Avoid)

  • Iodinated contrast media: may precipitate acute renal failure and increase lactic acidosis risk.
  • Cimetidine: can raise metformin plasma concentrations.
  • Nitrates: combined use may enhance the risk of lactic acidosis.

Moderate Interactions (Monitor Closely)

  • Beta‑blockers: may mask symptoms of hypoglycaemia.
  • Thiazide diuretics: can attenuate glucose‑lowering effect.
  • ACE inhibitors or ARBs: monitor renal function and potassium levels.

Frequently Asked Questions

Metformin Hydrochloride Amarox is used as an oral antidiabetic medication to improve blood‑glucose control in adults with type 2 diabetes mellitus, typically as part of a comprehensive management plan that includes diet, exercise and other therapies as needed.

Metformin works by activating AMP‑activated protein kinase, which reduces hepatic glucose production and increases insulin‑mediated glucose uptake in muscle and fat tissue. This dual action lowers circulating glucose without directly stimulating insulin secretion.

The dose of Metformin Hydrochloride Amarox 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.

Safety data in pregnancy are limited; Metformin may be used when the potential benefit outweighs the risk, but the decision should be made by a qualified healthcare professional. During breastfeeding, the drug is excreted in milk in small amounts, and a clinician should assess the risk‑benefit ratio.

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 a first‑line biguanide that lowers glucose without causing hypoglycaemia when used alone, unlike sulfonylureas which stimulate insulin release. It also promotes modest weight loss, whereas some other agents may cause weight gain. Its safety profile and cardiovascular benefits make it a preferred initial therapy for many patients.

Store the product at ambient temperature, preferably below 25 °C, in the original packaging to protect it from moisture and light. Keep the tablets out of reach of children and do not use after the expiry date printed on the label.

Metformin Hydrochloride Amarox is taken orally, usually with meals to minimise gastrointestinal upset. 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, excessive alcohol intake or acute medical illness. Prompt medical attention is required if symptoms such as unexplained fatigue, muscle pain or rapid breathing develop.

Metformin should be avoided in individuals with severe renal impairment (eGFR < 30 mL/min/1.73 m²), acute or chronic metabolic acidosis, known hypersensitivity to metformin, or in patients with conditions that predispose to hypoxia such as severe heart failure or recent myocardial infarction.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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