Sun Aciclovir 200mg Tablet is an antiviral medication containing Aciclovir as the active ingredient. This medication effectively treats viral infections caused by herpes simplex virus, varicella-zoster virus, and helps manage recurrent genital herpes and cold sores.
Uses
Sun Aciclovir 200mg treats herpes simplex infections including genital herpes, cold sores, and herpes labialis. It’s also used for chickenpox, shingles, and preventing herpes infections in immunocompromised patients. The medication can be prescribed for both treatment and suppressive therapy.
Benefits
- Reduces duration and severity of herpes outbreaks
- Decreases viral shedding and transmission risk
- Provides faster healing of lesions and ulcers
- Reduces pain and discomfort from viral infections
- Prevents recurrent episodes when used suppressively
- Shortens chickenpox duration in children
- Effective against shingles pain and complications
- Well-tolerated with minimal side effects
- Available in convenient oral tablet form
How It Works
Sun Aciclovir works by inhibiting viral DNA synthesis in infected cells. The medication is converted to its active form by viral enzymes, specifically targeting virus-infected cells while sparing healthy cells. This selective action stops viral replication and reduces the severity and duration of infections.
Dosage
| Condition | Standard Dosage | Treatment Duration |
|---|---|---|
| Genital Herpes | 200mg 5× daily | 5-10 days |
| Cold Sores | 200mg 5× daily | 5 days |
| Suppressive Therapy | 200mg 2-4× daily | As prescribed |
Take Sun Aciclovir with water at evenly spaced intervals. Can be taken with or without food. Complete the full course even if symptoms improve.
Duration of Action
Sun Aciclovir begins working within hours of the first dose. Symptom improvement typically occurs within 24-48 hours. For cold sores and genital herpes, healing usually completes within 5-7 days of treatment initiation. Maximum effectiveness requires starting treatment early in the outbreak.
Side Effects
Most patients tolerate Sun Aciclovir well. Common side effects include mild nausea, headache, dizziness, or fatigue. Some patients may experience skin rash or gastrointestinal upset. Rare but serious effects include kidney problems with high doses or dehydration.
Warning
Maintain adequate hydration while taking Sun Aciclovir to prevent kidney problems. Use with caution in patients with existing kidney disease. Start treatment as early as possible during outbreak for maximum effectiveness. Not a cure for herpes infections but reduces symptoms and transmission risk.
Pregnancy and Breastfeeding
Sun Aciclovir is generally considered safe during pregnancy and is often prescribed to prevent neonatal herpes transmission. The medication passes into breast milk in small amounts but is usually considered compatible with breastfeeding. Consult healthcare provider for individual risk assessment.
Interaction
- May increase risk of kidney problems when used with nephrotoxic drugs
- Possible reduced effectiveness with certain immunosuppressants
- May enhance effects of drugs eliminated by the kidneys
- Potential interaction with high-dose aspirin or NSAIDs
- Could affect blood levels when used with probenecid
Precaution
Use with caution in patients with kidney impairment, dehydration, or advanced age. Monitor kidney function during prolonged therapy. Ensure adequate fluid intake throughout treatment. Avoid in patients with known hypersensitivity to aciclovir or related antivirals.
Important Information
Sun Aciclovir reduces but does not eliminate the risk of transmitting herpes to sexual partners. Continue safe practices even during treatment. Start therapy at first sign of outbreak for best results. Store at room temperature away from moisture and heat. Complete prescribed course even if feeling better to prevent resistance development.
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