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Description
Sofosbuvir 400mg Tablets, marketed under the brand name MyHep, are antiviral medications used in the treatment of chronic hepatitis C infection.
**Primary Medical Uses:**
– Treatment of chronic hepatitis C virus (HCV) infection in adults and children aged 3 years and older.
– Effective across multiple HCV genotypes (1–6) when used in combination with other antiviral agents.
**Drug Class:**
– Direct-acting antiviral agent.
**General Mechanism of Action:**
– Sofosbuvir is a nucleotide analog that inhibits the HCV NS5B RNA-dependent RNA polymerase, an enzyme essential for viral replication.
– It is metabolized intracellularly to its active triphosphate form, which is incorporated into the viral RNA, leading to chain termination and cessation of viral replication.
**Common Forms:**
– Oral tablets, each containing 400mg of sofosbuvir.
**Dosage Instructions:**
– The standard dosage is one 400mg tablet taken orally once daily, with or without food.
– Treatment duration typically ranges from 12 to 24 weeks, depending on the HCV genotype and the patient’s previous treatment history.
– Sofosbuvir is usually prescribed in combination with other antiviral medications, such as ribavirin or peginterferon alfa, to enhance efficacy.
Sofosbuvir 400mg Tablets are a key component in the management of chronic hepatitis C, offering a potent option for viral suppression and improved patient outcomes.
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