MedDataToolZovirax is a cream used to treat cold sores caused by the herpes simplex virus in adults and adolescents aged 12 and older. It works by stopping the virus from multiplying, helping to reduce the severity and duration of the outbreak. You should apply the cream five times a day for four days, starting as soon as you notice any signs of a cold sore. It's important to know that you should not use this cream if you are allergic to acyclovir or any of its ingredients. Additionally, if you are taking other antiviral medications like valacyclovir, you should consult your doctor before using Zovirax.
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Uses
- Recurrent herpes labialis (cold sores) in adults.
- Recurrent herpes labialis (cold sores) in adolescents 12 years and older.
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Dosage
Apply 5 times a day for 4 days.
Start treatment as soon as symptoms appear.
Same dosage for adolescents 12 years and older.
Always follow your doctor's specific instructions for your dose.
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Side effects
Common
local skin reactions at the application siteDry lipscracked lipsburning skinpruritusflakiness of skinstinging on skin
Serious
angioedemaanaphylaxiscontact dermatitiseczema
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Warnings
⚠ Important warnings
- Use with caution in patients with a history of allergic reactions.
- No known drug interactions due to minimal absorption.
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Answers pulled from the FDA label only.
Medical Disclaimer: This content is provided for informational and educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before taking any medication.
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).
Data Source: Publicly available drug labeling information from the U.S. Food and Drug Administration (FDA).