Description
• রেজিস্টার্ড চিকিৎসকের পরামর্শ মোতাবেক ঔষধ সেবন করুন
Indications:
VALEX CR is indicated for:
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Treatment of herpes zoster (shingles)
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Management of genital herpes simplex virus infections
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Treatment of recurrent cold sores (herpes labialis)
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Prevention of cytomegalovirus (CMV) infection in transplant patients (off-label use)
Pharmacology:
Valacyclovir is a prodrug of acyclovir, a nucleoside analogue that inhibits viral DNA synthesis, thereby preventing viral replication.
Dosage & Administration:
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Typical dose for herpes zoster: 1000 mg three times daily for 7 days
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For genital herpes: 500 mg twice daily for 3–5 days or as prescribed
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Swallow tablets whole with water; take with or without food
Interaction:
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May interact with other nephrotoxic drugs
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Caution with probenecid or cimetidine which increase valacyclovir levels
Contraindications:
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Hypersensitivity to valacyclovir or acyclovir
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Severe renal impairment without dose adjustment
Side Effects:
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Common: Headache, nausea, abdominal pain
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Rare: Renal dysfunction, allergic reactions, confusion (especially in elderly)
Pregnancy & Lactation:
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Use only if clearly needed and prescribed by a doctor
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Limited data; consult physician before use during pregnancy or breastfeeding
Precautions & Warnings:
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Adequate hydration recommended to prevent renal toxicity
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Dose adjustment required in renal impairment
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Monitor for neurological symptoms in elderly or renal patients
Therapeutic Class:
Antiviral agent
Storage Conditions:
Store below 30°C in a dry place, protected from light and moisture. Keep out of reach of children.
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