Product image of Kolester (Atorvastatin) supplied by GNH India

Kolester

Active Ingredient:
Atorvastatin
Origin:
EU

Kolester (Atorvastatin)

Atorvastatin, the active ingredient in Kolester, is a HMG‑CoA reductase inhibitor presented as a tablet for oral use. It lowers elevated cholesterol and triglyceride levels in adults with hypercholesterolemia or mixed dyslipidemia, helping to reduce the risk of cardiovascular events.

GNH India supplies Kolester as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory documentation for export to multiple regions. Its global logistics network ensures timely delivery and product integrity across diverse markets.

Manufacturer / TM Owner

S.F. Group Srl

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Indications & Clinical Uses

  • Atorvastatin is used to manage lipid disorders by lowering LDL‑cholesterol and triglycerides.
  • Hypercholesterolemia: reduces LDL‑cholesterol to lower cardiovascular risk.
  • Mixed dyslipidemia: improves the overall lipid profile including triglycerides and HDL‑cholesterol.
  • Primary and secondary prevention of cardiovascular disease: decreases incidence of heart attack, stroke and related events in at‑risk patients.

How It Works

  • Atorvastatin competitively inhibits HMG‑CoA reductase, the key enzyme in the mevalonate pathway that synthesises cholesterol in the liver. By blocking this rate‑limiting step, hepatic cholesterol production falls, prompting up‑regulation of LDL receptors on hepatocyte surfaces, which accelerates clearance of circulating LDL particles. The net effect is a sustained reduction in plasma LDL‑cholesterol and modest decreases in triglycerides and modest increases in HDL‑cholesterol.

Side Effects

Atorvastatin may cause a range of adverse reactions, from mild to severe.

Common Side Effects

  • Muscle aches or weakness
  • Elevated liver enzymes (ALT, AST)
  • Headache
  • Nausea or abdominal discomfort
  • Diarrhea
  • Dizziness

Serious or Rare Side Effects

  • Rhabdomyolysis (severe muscle breakdown)
  • Acute liver injury or hepatitis
  • Severe allergic reactions (rash, angioedema, anaphylaxis)
  • Myopathy with marked CK elevation
  • Interstitial lung disease (rare)
  • Thrombocytopenia (rare)

Precautions & Warnings

When prescribing atorvastatin, clinicians should observe several safety measures.

  • Monitor liver function: obtain baseline ALT/AST and repeat periodically during therapy.
  • Assess muscle symptoms: discontinue if severe myalgia, tenderness or unexplained CK rise occurs.
  • Avoid strong CYP3A4 inhibitors: concomitant use can markedly increase atorvastatin exposure.
  • Use caution in renal impairment: dose adjustment may be required in severe kidney disease.
  • Counsel patients on pregnancy and lactation: statins are generally contraindicated; discuss risks.
  • Store at room temperature: keep tablets in original container, protect from moisture and heat.

Avoid Interactions

Atorvastatin interacts with several medicines that can alter its plasma concentration or increase toxicity.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., clarithromycin, itraconazole, ritonavir): raise atorvastatin levels and risk of myopathy.
  • Gemfibrozil: synergistic effect on muscle toxicity.
  • Cyclosporine: increases statin exposure and muscle injury risk.
  • Protease inhibitors (e.g., lopinavir/ritonavir): potentiate statin concentrations.
  • Colchicine: heightened risk of severe myopathy.

Moderate Interactions (Monitor Closely)

  • Warfarin: atorvastatin may enhance anticoagulant effect, requiring INR monitoring.
  • Digoxin: possible increase in serum digoxin concentrations.
  • Antacids (e.g., aluminum hydroxide): may modestly affect atorvastatin absorption.

Frequently Asked Questions

Kolester contains atorvastatin, which is prescribed to lower elevated LDL‑cholesterol and triglycerides in patients with hypercholesterolemia, mixed dyslipidemia, or those at risk of cardiovascular events. It helps reduce the likelihood of heart attacks, strokes, and related complications when used as part of a comprehensive lipid‑management plan.

Atorvastatin works by competitively inhibiting the enzyme HMG‑CoA reductase, the rate‑limiting step in hepatic cholesterol synthesis. This inhibition lowers the production of cholesterol inside the liver, leading to an up‑regulation of LDL receptors that clear more LDL particles from the bloodstream, thereby reducing overall plasma LDL‑cholesterol.

The dose of Kolester is individualized by the prescribing healthcare professional based on the patient’s lipid profile, cardiovascular risk, age, and other clinical factors. The prescriber determines the appropriate strength and frequency, and patients should follow the exact instructions provided on the prescription label.

Statins, including atorvastatin, are generally contraindicated during pregnancy and lactation because of potential risks to the developing fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss alternative lipid‑lowering strategies with their healthcare provider.

To order Kolester, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details (including any required temperature control), and assistance with import documentation.

Kolester (atorvastatin) is a high‑potency statin with a long half‑life, offering robust LDL‑cholesterol reduction compared with lower‑intensity agents such as pravastatin or lovastatin. Its efficacy is comparable to rosuvastatin, though individual response and safety profiles may differ. Choice of statin often depends on patient tolerance, drug‑interaction potential, and specific therapeutic goals.

Kolester tablets should be stored at room temperature, below 25 °C, in their original packaging to protect them from moisture and light. Keep the container tightly closed and out of reach of children. Do not store in bathrooms or near heat sources, and discard any tablets that appear discolored or damaged.

Kolester is taken orally, usually as a whole tablet swallowed with a glass of water. It can be taken with or without food, but consistency with respect to meals helps maintain stable drug levels. Patients should not crush, split, or chew the tablet unless specifically instructed by a healthcare professional.

The most serious adverse events linked to Kolester include rhabdomyolysis (severe muscle breakdown), acute liver injury or hepatitis, and severe allergic reactions such as anaphylaxis. Early signs such as unexplained muscle pain, dark urine, jaundice, or rash should prompt immediate medical evaluation.

Kolester should be avoided in patients with active liver disease, unexplained persistent elevations of hepatic enzymes, known hypersensitivity to atorvastatin or any excipients, pregnant or nursing women, and individuals taking contraindicated medications such as strong CYP3A4 inhibitors without appropriate medical supervision.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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