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

Metformin Hydrochloride Syri

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformin Hydrochloride Syri (Metformin Hydrochloride)

Metformin Hydrochloride, the active ingredient in Metformin Hydrochloride Syri, is a biguanide presented as an oral dosage form for oral use. It is used to improve blood glucose control in adults with type 2 diabetes mellitus and related glucose‑handling disorders.

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

Manufacturer / TM Owner

Syri Limited T/A Thame Laboratories

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Indications & Clinical Uses

  • Metformin Hydrochloride is indicated for conditions affecting glucose metabolism and insulin sensitivity.
  • Type 2 diabetes mellitus: lowers fasting and post‑prandial blood glucose levels.
  • Impaired glucose tolerance (prediabetes): delays progression to overt diabetes.
  • Polycystic ovary syndrome (off‑label): may improve insulin resistance and menstrual regularity.

How It Works

  • Metformin Hydrochloride 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 glycaemic control in patients with insulin resistance.

Side Effects

Metformin Hydrochloride may cause a range of adverse reactions, most of which are related to the gastrointestinal tract, while rare events can be serious.

Common Side Effects

  • Nausea
  • Diarrhea
  • Abdominal discomfort
  • Metallic taste
  • Loss of appetite
  • Flatulence

Serious or Rare Side Effects

  • Lactic acidosis
  • Severe skin reactions (e.g., Stevens‑Johnson syndrome)
  • Hepatotoxicity
  • Hypoglycaemia when combined with other glucose‑lowering agents
  • Vitamin B12 deficiency with long‑term use

Precautions & Warnings

  • Before initiating therapy, clinicians should evaluate patient‑specific risk factors and monitor for potential complications.
  • Renal function: assess baseline kidney function and monitor periodically.
  • Hepatic function: evaluate liver status before starting treatment.
  • Lactic acidosis risk: avoid in patients with conditions predisposing to hypoxia.
  • Concomitant medications: review drugs that may increase risk of hypoglycaemia or lactic acidosis.
  • Gastrointestinal tolerance: counsel patients on possible transient GI upset.
  • Store at room temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Metformin Hydrochloride can interact with several medicines, requiring caution or monitoring.

Major Interactions (Avoid)

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

Moderate Interactions (Monitor Closely)

  • Beta‑blockers: may mask hypoglycaemia symptoms.
  • Diuretics: can affect renal clearance of metformin.
  • NSAIDs: may impair renal function and increase metformin exposure.

Frequently Asked Questions

Metformin Hydrochloride Syri is used to improve blood glucose control in adults with type 2 diabetes mellitus and to reduce the risk of progression from impaired glucose tolerance (prediabetes) to overt diabetes.

Metformin works by decreasing hepatic glucose production, reducing intestinal absorption of glucose, and increasing peripheral insulin sensitivity, primarily through activation of AMP‑activated protein kinase (AMPK). These mechanisms lower circulating glucose without increasing insulin secretion.

The appropriate dose of Metformin Hydrochloride Syri 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 Hydrochloride during pregnancy or lactation should be evaluated by a healthcare provider. While some guidelines allow use when benefits outweigh risks, the decision must be individualized, and patients should discuss potential effects with their clinician.

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 necessary import documentation.

Metformin is a first‑line biguanide that improves insulin sensitivity without causing weight gain, unlike some sulfonylureas or insulin. It has a well‑established safety profile and cardiovascular benefits, making it a preferred option before adding newer agents such as SGLT2 inhibitors or GLP‑1 receptor agonists.

Metformin Hydrochloride Syri should be stored at room 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.

Metformin Hydrochloride Syri is taken orally, usually with meals to reduce gastrointestinal discomfort. The tablet should be swallowed whole with a 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, especially in patients with renal impairment, hepatic disease, or severe infections. Prompt medical attention is required if symptoms such as unexplained fatigue, muscle pain, or rapid breathing occur.

Metformin should be avoided in patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²), acute or chronic metabolic acidosis, known hypersensitivity to metformin, or in those receiving iodinated contrast studies without appropriate renal monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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