Xovir Tablet 400 mg contains Acyclovir, an antiviral medication used for the treatment and suppression of infections caused by herpes viruses. It is effective against herpes simplex virus (HSV) and varicella-zoster virus (VZV). This higher-strength formulation is commonly prescribed for moderate to severe infections or for maintenance therapy in recurrent cases.
রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন
Indications
Xovir Tablet 400 mg is indicated for:
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Herpes simplex virus infections (oral and genital herpes)
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Herpes zoster (shingles)
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Chickenpox (varicella infection)
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Suppression of recurrent herpes infections
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Herpes infections in immunocompromised patients
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Prophylaxis in patients with frequent outbreaks (as prescribed)
Mechanism of Action
Acyclovir is a nucleoside analogue that selectively targets virus-infected cells. Once inside infected cells, it is converted into its active form, which inhibits viral DNA polymerase. This blocks viral DNA synthesis and prevents viral replication, helping control the spread and severity of infection while preserving healthy cells.
Dosage and Administration
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Dosage is determined by a physician based on infection type and severity
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Commonly taken 2–5 times daily depending on indication
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Can be taken with or without food
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Swallow tablet with water
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Start treatment as early as possible for best effectiveness
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Complete the full prescribed course even if symptoms improve
Benefits
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Effective treatment for herpes virus infections
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Helps reduce severity and duration of outbreaks
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Prevents recurrence in chronic cases
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Useful in both acute treatment and long-term suppression
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Well-established antiviral therapy with proven safety and efficacy
Side Effects
Common side effects may include:
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Nausea or vomiting
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Diarrhea
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Headache
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Fatigue
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Dizziness
Serious side effects (rare):
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Allergic reactions such as rash or swelling
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Kidney impairment, especially in dehydrated patients
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Neurological effects in high-risk individuals
রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন
Precautions and Warnings
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Use only under medical supervision
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Maintain adequate hydration during therapy
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Dose adjustment may be required in renal impairment
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Use cautiously in elderly patients
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Not recommended without confirmed viral infection
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Inform your doctor about all ongoing medications
Storage
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Store below 25°C
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Protect from moisture and light
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Keep out of reach of children.