Crystorvas 20mg Tablet

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Manufacturer Duopharma
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Dr. Mohd Izzat Amir Bin Awang
Reviewed byDr. Mohd Izzat Amir Bin AwangDoctor of Medicine (MD), University of Mansoura - Manchester
Dr. Adeline Carol Peters
Written byDr. Adeline Carol PetersBachelor of Medicine and Bachelor of Surgery (MBBS) — Manipal Academy of Higher Education (MAHE)

Last updated:

Overview

Crystorvas 20mg Tablet contains Atorvastatin 20mg (as atorvastatin calcium) and is available as a tablet. It is classified as a prescription medicine and may only be obtained with a valid prescription from a registered medical practitioner.

Only product, safety and handling information is published here. Anything beyond that is explained to you directly by your doctor or pharmacist as part of your consultation.

DoctorOnCall is a licensed online pharmacy. Orders for Crystorvas 20mg Tablet are processed only after a doctor has assessed your suitability and issued a prescription, and every order is checked by a registered pharmacist before it is sent out.

Directions for Use

Take Crystorvas 20mg Tablet once daily, at any time of day, with or without food. Swallow the tablet whole with a glass of water. Try to take it consistently at the same time each day, and continue taking it even if you feel well, since high cholesterol usually has no symptoms.

Dosage

The usual starting dose of Crystorvas 20mg Tablet is 10-20mg once daily, which your doctor may increase up to a maximum of 80mg daily depending on your cholesterol response and cardiovascular risk. Your doctor will individualise the dose and review it periodically with blood tests.

Storage Instructions

Store below 30°C in a dry place, away from direct sunlight and out of reach of children.

Side Effects

  • Headache
  • Mild muscle aches
  • Joint pain
  • Diarrhoea
  • Nausea
  • Increased liver enzymes (usually asymptomatic)
  • Tiredness

Contraindications

  • Known hypersensitivity to atorvastatin or any ingredient in this product
  • Active liver disease or unexplained persistent elevation of liver enzymes
  • Pregnancy and breastfeeding
  • Concomitant use with certain HIV protease inhibitors or hepatitis C treatments, unless specifically directed by your doctor

Drug / Food Interactions

  • Grapefruit juice can significantly raise atorvastatin blood levels and increase the risk of muscle-related side effects – avoid large or regular amounts
  • Clarithromycin, erythromycin, and itraconazole (strong CYP3A4 inhibitors) increase atorvastatin levels and myopathy risk
  • Cyclosporine and gemfibrozil increase the risk of muscle-related side effects
  • Warfarin’s blood-thinning effect may be slightly enhanced, so closer INR monitoring may be needed

Quick Tips

  • Take at the same time every day, with or without food
  • Avoid drinking large amounts of grapefruit juice while on this medicine
  • Report unexplained muscle pain, tenderness, or weakness to your doctor promptly
  • Attend scheduled blood tests to monitor cholesterol and liver function

Ingredients / Active Ingredients

  • Atorvastatin 20mg (as atorvastatin calcium)

Safety Advice

Pregnancy

Not Safe

This medicine is not considered safe during pregnancy and should be avoided.

Breastfeeding

Use With Care

Use with caution. Monitor infant for potential adverse reactions.

Kidney

Safe If Prescribed

Use only if prescribed, with possible monitoring of kidney function.

Liver

Use With Care

Use cautiously. Liver function monitoring may be required.

Alcohol

Use With Care

Caution is advised when consuming alcohol with this medicine.

Driving

Use With Care

Use caution while driving until you know how this medicine affects you.

Frequently Asked Questions

Product Specifications

BrandDuopharma
ManufacturerDuopharma
ClassificationPrescription medicine
Ingredients / Active IngredientsAtorvastatin
Pack Size10s, 30s
Shelf LifeUse this product before the expiry date stated on the packaging. Do not use the medicine if the expiry date has passed.

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