Dermavir 400mg Tablet DT

Dermavir 400mg Tablet DT Patient Guide

Overview Dermavir 400mg Tablet DT is a prescription medication manufactured by Olcare Laboratories. It contains the active ingredient Acyclovir, which is used to treat various viral infections. As a patient, it's essential to understand how this medication works and its associated benefits and risks.

Uses Dermavir 400mg Tablet DT is used to treat viral infections, including:

• Herpes simplex virus (HSV) infections, such as cold sores and genital herpes
• Varicella-zoster virus (VZV) infections, such as shingles
• Herpes zoster infections

Mechanism of Action Acyclovir, the active ingredient in Dermavir 400mg Tablet DT, works by inhibiting the replication of viral DNA. This helps to reduce the severity and duration of viral infections. Acyclovir is a nucleoside analog that is selectively taken up by infected cells, where it is phosphorylated to its active form. The active form of Acyclovir then inhibits viral DNA polymerase, preventing the replication of viral DNA.

Dosage Dermavir 400mg Tablet DT should be taken exactly as prescribed by your doctor. The typical dosage for adults is:

• For herpes simplex virus infections: 200-400mg every 4 hours, 5 times a day for 5-10 days
• For varicella-zoster virus infections: 800-1000mg every 4 hours, 5 times a day for 7-10 days

Side Effects Common side effects of Dermavir 400mg Tablet DT may include:

• Nausea and vomiting
• Diarrhea
• Headache
• Fatigue
• Dizziness

Less common side effects may include:

• Abnormal liver function tests
• Increased levels of creatinine in the blood
• Allergic reactions, such as hives and itching

Precautions Before taking Dermavir 400mg Tablet DT, it's essential to inform your doctor about any medical conditions you may have, including:

• Kidney disease
• Liver disease
• Heart disease
• Allergies to Acyclovir or other medications

Additionally, inform your doctor about any medications you are currently taking, including:

• Antacids
• Probenecid
• Medications that affect kidney function

FAQs

Q: Can I take Dermavir 400mg Tablet DT if I am pregnant or breastfeeding? A: It's essential to consult your doctor before taking Dermavir 400mg Tablet DT if you are pregnant or breastfeeding. Acyclovir may not be suitable for pregnant or breastfeeding women, especially during the first trimester or in high doses.

Q: How long does it take for Dermavir 400mg Tablet DT to start working? A: Dermavir 400mg Tablet DT typically starts working within 24-48 hours of taking the medication. However, it may take several days to see the full effects of the medication.

Q: Can I stop taking Dermavir 400mg Tablet DT if I feel better? A: No, it's essential to complete the full course of treatment as prescribed by your doctor. Stopping the medication too early may lead to a relapse of the infection.