cmvigone 450 tablet - Valganciclovir (450mg) medicine

cmvigone 450 tablet - Uses, Price, Side Effects & Substitutes

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๐Ÿญ Anthem Biopharma ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 30, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
SaathiMed Expert Panel | Jun 30, 2026

What is cmvigone 450 tablet used for?

Cymgal (Valganciclovir) is used to treat ANTI INFECTIVES. It contains Valganciclovir (450mg), which Valganciclovir is a prodrug of ganciclovir; ganciclovir is phosphorylated to gan. Always consult your doctor before use. Take as prescribed.

  • Generic Name: Valganciclovir
  • Manufacturer: Anthem Biopharma
  • Form: Allopathy
  • Pregnancy Category: C
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

๐Ÿ’Š cmvigone 450 tablet Uses & Benefits

Treatment of cytomegalovirus (CMV) retinitis in immunocompromised patients; prevention of CMV disease in solid organ transplant recipients.

Off-label uses: CMV prophylaxis in hematopoietic stem cell transplant recipients, Treatment of CMV infection in HIV patients

๐Ÿ“‹ Drug Information

Generic Name(s)Valganciclovir
Brand NameCymgal
ManufacturerAnthem Biopharma
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassAntiviral (Non-HIV) drugs
Route of AdministrationOral
StorageStore at 20-25ยฐC (68-77ยฐF); protect from moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionWell absorbed after oral administration; prodrug rapidly hydrolyzed to ganciclovir.
DistributionWidely distributed; crosses blood-brain barrier and placenta.
Protein Binding1-2% (ganciclovir)
MetabolismHydrolyzed by esterases in intestinal wall and liver to ganciclovir; ganciclovir undergoes minimal hepatic metabolism.
Half-Life4-6 hours (ganciclovir); prolonged in renal impairment.
ExcretionPrimarily renal (90% as ganciclovir) via glomerular filtration and tubular secretion.
BioavailabilityApproximately 60% (valganciclovir); ganciclovir bioavailability ~6%.
Onset of ActionNot specified; antiviral effect occurs within days.
Peak Plasma Time1-3 hours (valganciclovir); 2-4 hours (ganciclovir).
Duration of ActionDosing interval typically 12-24 hours.

How It Works

Valganciclovir is a prodrug of ganciclovir; ganciclovir is phosphorylated to ganciclovir triphosphate, which competitively inhibits viral DNA polymerase and incorporates into viral DNA, causing chain termination.

Mechanism Steps

1Valganciclovir is absorbed and rapidly hydrolyzed to ganciclovir by intestinal and hepatic esterases.
2Ganciclovir is phosphorylated to ganciclovir monophosphate by viral thymidine kinase (UL97) in CMV-infected cells.
3Cellular kinases convert ganciclovir monophosphate to ganciclovir triphosphate.

๐Ÿ’ก How to Take cmvigone 450 tablet

Follow your doctor's prescription exactly.

โš ๏ธ Side Effects of cmvigone 450 tablet

โœ… Common Side Effects

  • Diarrhea
  • Nausea
  • Vomiting
  • Neutropenia
  • Anemia
  • Headache
  • Insomnia

๐Ÿšจ Serious Side Effects

  • Severe neutropenia
  • Thrombocytopenia
  • Pancreatitis
  • Renal impairment
  • Seizures
  • Retinal detachment

โš ๏ธ Rare Side Effects

  • Hepatic failure
  • Stevens-Johnson syndrome
  • Anaphylaxis
  • Hemolytic uremic syndrome

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Mycophenolate mofetil Major Increased risk of hematologic toxicity (neutropenia, anemia)
Didanosine Major Increased didanosine exposure and toxicity
Zidovudine Major Increased risk of severe neutropenia and anemia
Probenecid Major Reduced renal clearance of ganciclovir, increased toxicity
Tenofovir Moderate Increased risk of nephrotoxicity
Cidofovir Moderate Additive nephrotoxicity
Acyclovir Moderate Additive nephrotoxicity
Foscarnet Moderate Additive nephrotoxicity
Trimethoprim-sulfamethoxazole Minor Possible additive bone marrow suppression
Cyclosporine Minor Possible additive nephrotoxicity

๐Ÿšจ Major Interactions

  • Mycophenolate mofetil
  • Didanosine
  • Zidovudine
  • Probenecid

โšก Moderate Interactions

  • Tenofovir
  • Cidofovir
  • Acyclovir
  • Foscarnet

โ„น๏ธ Minor Interactions

  • Trimethoprim-sulfamethoxazole
  • Cyclosporine

๐Ÿฝ๏ธ Food Interactions

Take with food to reduce gastrointestinal side effects and improve absorption.

๐Ÿท Alcohol Interaction

No known interaction; but alcohol may worsen gastrointestinal side effects.

๐Ÿ›ก๏ธ Safety & Warnings

๐Ÿšซ Contraindications

Hypersensitivity to valganciclovir, ganciclovir, or acyclovir; absolute neutrophil count <500 cells/ยตL; platelet count <25,000/ยตL; hemoglobin <8 g/dL.

๐Ÿ“Š Monitoring Parameters

Complete blood count (CBC) with differential, renal function, liver function tests.

๐Ÿคฑ Lactation Safety

Not recommended; ganciclovir is excreted in breast milk.

๐Ÿ’Š Overdose Management

Supportive care; hemodialysis may reduce ganciclovir levels.

โฐ Missed Dose

Take as soon as remembered; if close to next dose, skip missed dose. Do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 30, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for cmvigone 450 tablet

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Alternative brands with exact same active ingredient (Valganciclovir (450mg)):

Medical Note: Always consult your doctor before switching medications.

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