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

Metformin Pinewood

Active Ingredient:
Metformin Hydrochloride
Origin:
EU

Metformin Pinewood (Metformin Hydrochloride)

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

Manufacturer / TM Owner

Pinewood Laboratories Limited

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Indications & Clinical Uses

Metformin Pinewood belongs to the biguanide class and is used to treat disorders of glucose metabolism.

  • Type 2 diabetes mellitus: improves blood glucose control and reduces HbA1c levels.

How It Works

  • Metformin reduces hepatic gluconeogenesis and increases peripheral glucose uptake by activating AMP‑activated protein kinase (AMPK). This leads to decreased hepatic glucose output and enhanced insulin sensitivity in muscle and adipose tissue, resulting in lower circulating glucose levels.

Side Effects

Metformin Pinewood may cause a range of adverse reactions.

Common Side Effects

  • Gastrointestinal upset: nausea, abdominal discomfort, or flatulence.
  • Diarrhea: loose stools, often transient.
  • Metallic taste: a transient metallic sensation in the mouth.
  • Loss of appetite: reduced desire to eat.
  • 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 accumulation of lactate.
  • Severe hypoglycemia: especially when combined with insulin or sulfonylureas.
  • Hepatic dysfunction: signs of liver injury.
  • Skin rash: including severe cutaneous reactions.
  • Renal impairment: worsening kidney function.
  • Anaphylactic reaction: rare hypersensitivity.

Precautions & Warnings

Metformin Pinewood requires careful patient assessment and monitoring.

  • Renal function assessment: evaluate eGFR before initiating and periodically thereafter.
  • Lactic acidosis risk: avoid in patients with severe renal or hepatic impairment.
  • Alcohol consumption: limit intake to reduce lactic acidosis risk.
  • Pregnancy and lactation: use only if benefits outweigh potential risks.
  • Drug interactions: review concomitant medicines that may affect renal clearance or increase hypoglycemia.
  • Store at ambient temperature: keep below 25°C in the original packaging, protect from moisture.

Avoid Interactions

Metformin Pinewood can interact with several medicines, necessitating vigilance.

Major Interactions (Avoid)

  • Iodinated contrast agents: may precipitate renal impairment and lactic acidosis.
  • Cimetidine: can increase metformin plasma concentrations.
  • Nitrates: concurrent use may cause severe hypotension.

Moderate Interactions (Monitor Closely)

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

Frequently Asked Questions

Metformin Pinewood is prescribed for the treatment of type 2 diabetes mellitus. It helps lower elevated blood glucose levels by improving the body’s response to insulin and reducing the amount of glucose produced by the liver.

Metformin acts primarily by activating AMP‑activated protein kinase (AMPK), which suppresses hepatic glucose production and enhances insulin‑mediated glucose uptake in muscle and fat tissues. This dual action results in lower circulating glucose concentrations.

The dosage of Metformin Pinewood is individualized. A qualified prescriber determines the appropriate strength, frequency, and titration schedule based on the patient’s clinical condition, renal function, and response to therapy.

Safety data in pregnancy and lactation are limited. Metformin should be used during pregnancy or breastfeeding only when the potential benefit justifies the possible risk to the fetus or infant, and always under medical supervision.

To order, submit an enquiry on the Metformin Pinewood 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.

Compared with sulfonylureas, Metformin does not cause insulin‑induced weight gain and has a lower risk of hypoglycemia. Unlike SGLT2 inhibitors, it does not increase urinary glucose excretion but is effective as a first‑line agent for most patients with type 2 diabetes.

Store Metformin Pinewood at ambient temperature, preferably below 25 °C. Keep the tablets in their original container, protect them from moisture and direct sunlight, and ensure they are out of reach of children.

Metformin Pinewood is taken orally, usually with meals to reduce gastrointestinal discomfort. 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 adverse events include lactic acidosis, a rare but potentially fatal condition, and severe hypoglycemia when combined with insulin or sulfonylureas. Long‑term therapy may also lead to vitamin B12 deficiency, which should be monitored periodically.

Metformin Pinewood is contraindicated in patients with severe renal impairment (eGFR < 30 mL/min/1.73 m²), acute or chronic metabolic acidosis, significant hepatic disease, or those experiencing acute heart failure. It should also be avoided in individuals with known hypersensitivity to metformin.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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