Buy Sovaldi
Sovaldi

29.21
Sovaldi (sofosbuvir) is a potent antiviral medication indicated for the treatment of chronic Hepatitis C infection. As a nucleotide analog polymerase inhibitor, it interferes with the viral life cycle, preventing the virus from multiplying. It is often used in combination with other drugs to achieve high clearance rates.


Ingredient
Category
Availability
In Stock
Delivery Time
Airmail (14-21 days) | EMS trackable (5-9 days)
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Product Sheet

Active Ingredient(s)
Sofosbuvir
Reference Brand
Sovaldi
Manufacturer
Gilead Sciences
Product Form
Film-coated tablet
Regulatory Classification
Rx
Primary Category
Antiviral Medication
Product Category
Antivirals for systemic use, Direct-acting antivirals
Pharmacological Class
Nucleotide analogue NS5B polymerase inhibitor
Clinical Indications
Manufacturer Description
An antiviral medicine used in combination with other drugs to treat chronic Hepatitis C.
Mechanism of Action
Sofosbuvir is a potent inhibitor of the Hepatitis C virus NS5B polymerase. It acts as a chain terminator during viral RNA replication, preventing the virus from multiplying and spreading to new liver cells.
Route of Administration
Oral
Onset Time
Within 0.5 to 2 hours
Duration
24 hours
Contraindications
Hypersensitivity to sofosbuvir, Coadministration with St John's Wort or Rifampicin
Severe Adverse Events
Bradycardia (when used with amiodarone), Signs of liver failure, Severe allergic reaction
Common Side Effects
Nausea, Fatigue, Headache
Uncommon Side Effects
Skin rash, Insomnia, Anaemia
Drug Interactions
Amiodarone, Phenobarbital, Phenytoin, Rifabutin
Pregnancy Safety Warnings
Should only be used if the potential benefit justifies the potential risk to the foetus.
Age Restrictions
Adults and children aged 3 years and older
Storage Guidelines
Store at room temperature below 30°C.
Related Products
Harvoni, Epclusa, Daklinza

Sovaldi FAQ

Can Sovaldi be taken with alcohol?

Sovaldi may be taken with or without food, but alcohol can worsen liver disease. Patients with chronic hepatitis C should discuss alcohol consumption with their healthcare provider to determine a safe level.

What should I do if I miss a dose of Sovaldi?

Take the missed tablet as soon as you remember unless the next scheduled dose is within a few hours. Do not double up on doses; instead, continue with the regular daily schedule.

Are there any special considerations for travelers taking Sovaldi?

When traveling, keep Sovaldi in its original packaging, protected from heat and moisture. Carry a copy of the prescription and a letter from your clinician describing the medication, as some countries may require documentation for antiviral drugs.

How does Sovaldi differ from other hepatitis C treatments?

Sovaldi’s active ingredient, sofosbuvir, specifically inhibits the NS5B polymerase, a mechanism not shared by all hepatitis C drugs. This enables high cure rates when combined with other agents, often allowing shorter treatment durations.

What are the visual characteristics of a Sovaldi tablet?

Sovaldi tablets are round, film-coated, and white to off-white in colour. Each tablet contains 400 mg of sofosbuvir and includes inactive ingredients such as lactose and magnesium stearate.

Is dose adjustment needed for patients with mild kidney disease?

For patients with mild to moderate renal impairment (eGFR ≥ 30 mL/min/1.73 m²), no dose adjustment is required. However, severe renal impairment (eGFR < 30) is a contraindication, and alternative regimens should be considered.

Can Sovaldi be used in combination with ribavirin?

Yes, for certain HCV genotypes (e.g., genotype 2 or 3), Sovaldi is often prescribed together with ribavirin to increase cure rates. The combination and treatment length are determined by the prescriber based on genotype and disease severity.

What monitoring is required during Sovaldi therapy?

Regular blood tests are needed to assess HCV RNA levels, liver enzymes, and renal function. A final HCV RNA test 12 weeks after treatment confirms whether a sustained virologic response has been achieved.

How should Sovaldi be disposed of after the expiry date?

Do not flush or throw Sovaldi tablets into household waste. Return unused or expired medication to a pharmacy collection point or follow local waste-disposal guidelines for pharmaceuticals.

Is Sovaldi covered by the NHS in the UK?

Sovaldi may be prescribed on the NHS for eligible patients with chronic hepatitis C, subject to clinical criteria and local commissioning policies. Patients should discuss eligibility and potential costs with their prescriber.

What is Sovaldi?

Sovaldi is a brand-name antiviral medication that contains the active ingredient sofosbuvir. It is supplied as a 400 mg oral tablet (pill) and is classified within the antiviral drug group. In the United Kingdom, Sovaldi is a prescription-only medicine regulated by the Medicines and Healthcare products Regulatory Agency (MHRA). Sofosbuvir works by targeting the hepatitis C virus (HCV) and is used as part of combination regimens to treat chronic HCV infection.

How Sovaldi Works in the Body

Sofosbuvir is a direct-acting antiviral (DAA) that inhibits the HCV NS5B RNA-dependent RNA polymerase, an enzyme essential for viral replication. By blocking this polymerase, the drug prevents the virus from copying its genetic material, thereby reducing viral load. The inhibition is potent and selective, leading to a rapid decline in circulating HCV RNA. Sofosbuvir is well absorbed after oral administration, reaches peak plasma concentrations within 0.5-2 hours, and is metabolised intracellularly to its active triphosphate form, which exerts the antiviral effect. The drug’s half-life supports once-daily dosing.

Conditions Treated by Sovaldi

Sovaldi is approved in the UK for the treatment of chronic hepatitis C infection caused by genotypes 1, 2, 3, 4, 5 and 6 when used in combination with other antiviral agents such as ribavirin, ledipasvir, or velpatasvir. The typical therapeutic goal is a sustained virologic response (SVR), defined as undetectable HCV RNA 12 weeks after completing therapy, which is considered a cure.

  • Genotype 1 (including subtypes 1a and 1b) - often combined with ledipasvir or velpatasvir.
  • Genotype 2 and 3 - can be combined with ribavirin.
  • Genotype 4, 5 and 6 - usually paired with velpatasvir or other NS5A inhibitors.

Therapy duration varies by regimen but most patients receive a 12-week course.

Off-Label and Investigational Applications

Current peer-reviewed evidence does not support routine off-label use of Sofosbuvir for infections other than hepatitis C. Small experimental studies have explored its activity against other flaviviruses, but these investigations remain pre-clinical. Consequently, no off-label indications are recommended at this time.

Who Should (Not) Use Sovaldi?

Absolute Contraindications

  • Known hypersensitivity to sofosbuvir or any tablet excipient.
  • Concurrent use of amiodarone or other strong anti-arrhythmic agents (risk of serious bradycardia).

Relative Contrain­dications

  • Severe renal impairment (eGFR < 30 mL/min/1.73 m²); Sofosbuvir exposure increases markedly.
  • Pregnancy - limited safety data; use only if the potential benefit justifies the potential risk to the fetus.
  • Breast-feeding - caution advised; sofosbuvir is excreted in milk.

Special Populations

  • Older adults - no dose adjustment required, but assess renal function.
  • Children - Sofosbuvir-based regimens are approved for children aged ≥ 3 years with appropriate dosing; pediatric dosing differs from the adult 400 mg tablet and is not covered by this article.

Safety Profile and Interactions

Common Side Effects

  • Fatigue
  • Headache
  • Nausea

These effects are generally mild and tend to resolve without intervention.

Serious Adverse Events

  • Bradycardia when co-administered with amiodarone or other negative chronotropes.
  • Hepatitis B reactivation in patients co-infected with hepatitis B virus; monitor HBV DNA levels.
  • Severe rash or allergic reactions requiring immediate medical attention.

Drug Interactions

  • Amiodarone - may cause profound bradycardia; avoid concurrent use.
  • Strong P-glycoprotein (P-gp) inducers (e.g., rifampicin, carbamazepine) can reduce sofosbuvir exposure; dose adjustment may be needed.
  • Antiretroviral agents such as atazanavir/ritonavir may increase sofosbuvir concentrations; clinical monitoring is advised.

Food and Lifestyle Interactions

  • Sofosbuvir can be taken with or without food; no significant impact on absorption.
  • Moderate alcohol consumption does not affect drug levels but may worsen liver disease; patients should discuss alcohol use with their provider.
  • No known restrictions on driving or operating machinery, but individuals experiencing fatigue should assess their capacity.

How to Take Sovaldi

  • Standard dosing: One 400 mg tablet once daily, taken orally with a glass of water.
  • Duration: Typically 12 weeks, depending on the accompanying antiviral agents and HCV genotype.
  • Renal impairment: Not recommended for eGFR < 30 mL/min/1.73 m²; alternative regimens should be considered.
  • Hepatic impairment: No dose adjustment required for mild to moderate liver disease, but severe liver failure requires specialist assessment.

Missed dose: Take the missed tablet as soon as remembered unless it is near the time of the next scheduled dose; do not double the dose.

Overdose: Symptoms may include nausea, vomiting, and dizziness. Seek emergency medical care; supportive measures are the mainstay of treatment.

Discontinuation: No tapering is required. If therapy is stopped prematurely, resistance may develop; patients should discuss alternative plans with their prescriber.

Monitoring and Follow-Up

  • Baseline assessments: HCV RNA level, genotype testing, liver function tests (ALT, AST, bilirubin), and renal function.
  • On-treatment monitoring: HCV RNA at week 4 and at the end of therapy to confirm viral suppression. Liver enzymes are checked periodically.
  • Post-treatment: HCV RNA is measured 12 weeks after completing therapy to verify sustained virologic response.
  • Safety checks: Monitor for signs of hepatitis B reactivation and assess renal function in patients with pre-existing kidney disease.

Storage and Handling

  • Store tablets at room temperature (≤ 30 °C), protected from moisture and direct sunlight.
  • Keep the container tightly closed and out of reach of children.
  • Do not use tablets past the expiry date printed on the pack; discard any remaining medication according to local pharmacy disposal guidelines.

Medication-Specific Glossary

NS5B polymerase
An enzyme the hepatitis C virus uses to replicate its RNA genome; the primary target of sofosbuvir.
Sustained Virologic Response (SVR)
The absence of detectable HCV RNA in the blood 12 weeks after completing therapy, indicating cure.
P-glycoprotein (P-gp)
A transport protein that can affect the absorption and disposition of many drugs, including sofosbuvir.

Medical Disclaimer

This article provides educational information about Sovaldi and is not a substitute for professional medical advice. Treatment decisions, including use for unapproved indications, must be made under the guidance of a qualified healthcare provider. The content is intended for informational purposes and does not constitute medical recommendations. Always consult a physician before starting, stopping, or changing any medication regimen.

Information for Sovaldi is sourced from established medical standards and updated frequently. It is provided for general guidance and should be confirmed with a healthcare professional before use.
Categories
Our Projects: Details and access for Antiviral Tablets - Buy Sofosbuvir Hong Kong