Description:
HERPERAX 400 mg is an antiviral medication containing Acyclovir, a nucleoside analogue that inhibits viral DNA replication. It is primarily used to treat infections caused by herpes simplex virus (HSV) and varicella-zoster virus (VZV).
Storage:
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Store at room temperature (15-25°C).
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Keep away from moisture and direct sunlight.
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Do not freeze.
Importance:
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Effective against HSV-1, HSV-2 (genital herpes, cold sores), and VZV (chickenpox, shingles).
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Reduces viral shedding and speeds up healing of lesions.
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Helps prevent recurrent outbreaks in immunocompromised patients.
Therapeutic Uses:
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Genital Herpes (HSV-2) – Treatment & suppression.
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Oral Herpes (HSV-1, cold sores) – Reduces symptoms.
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Shingles (Herpes Zoster) – Shortens duration.
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Chickenpox (Varicella) – Mild to moderate cases.
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Herpetic Keratitis (Eye infections) – In some cases.
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Prophylaxis in Immunocompromised Patients (e.g., HIV, chemotherapy).
Dosage:
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Genital Herpes (Initial Episode): 400 mg 3 times daily for 7-10 days.
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Recurrent Genital Herpes: 400 mg 3 times daily for 5 days.
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Suppressive Therapy: 400 mg twice daily for up to 12 months.
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Herpes Zoster (Shingles): 800 mg 5 times daily for 7-10 days.
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Chickenpox (Adults/Children >40 kg): 800 mg 4 times daily for 5 days.
Dosage may vary; always follow doctor’s advice.
Side Effects:
Common:
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Nausea, vomiting, diarrhea
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Headache, dizziness
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Fatigue, rash
Less Common but Serious:
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Kidney dysfunction (ensure hydration)
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Neurological effects (confusion, tremors)
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Allergic reactions (itching, swelling)
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Liver enzyme abnormalities
Precautions:
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Stay hydrated to prevent kidney issues.
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Not a cure for herpes; reduces symptoms and transmission risk.
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Avoid in severe kidney impairment (dose adjustment needed).
HERPERAX 400 mg is a key antiviral for herpes infections but should be used under medical supervision. Always complete the prescribed course for best results.
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