Acivir 400 DT Tablet

Acyclovir (400mg)
🏭 Cipla Ltd 📦 strip of 5 tablet dt 💊 Allopathy 📅 Updated: May 1, 2026
⚠️ Medical Safety Information
🤰 Pregnancy Category X/C/D ⚠️ Allergy Alert

📋 Drug Information

Generic NameAcyclovir (400mg)
ManufacturerCipla Ltd
Packagingstrip of 5 tablet dt
Therapeutic ClassANTI INFECTIVES
Action ClassAntiviral (Non-HIV) drugs
Habit Forming✓ No
Prescription Required✓ Yes (Schedule H Drug)

💊 What is Acivir 400 DT Tablet used for?

Acivir 400 DT Tablet is an antiviral medicine. It helps in treating viral infections like herpes labialis, herpes simplex, shingles, genital herpes infection, and chickenpox. It prevents the multiplication of virus in human cells and therefore helps in clearing the infection.Acivir 400 DT Tablet should be taken in the dose and duration as advised by your doctor. Do not skip any doses and finish the full course of treatment even if you feel better. Dissolve it in a glass of water before taking it. It may be taken with or without food, but it is better to take it at a fixed time. If you miss a dose, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose. You should drink plenty of water while on treatment with this medicine as it helps to prevent dehydration and kidney damage.Some side effects of this medicine include headache, dizziness, vomiting, nausea, fatigue, and fever. Inform your doctor if these side effects do not resolve or persist for a longer duration. Please consult your doctor if you are pregnant, planning to conceive or breastfeeding.

💡 How to Take Acivir 400 DT Tablet

Take with or without food as directed. Swallow whole, do not crush.

  • ✅ Take exactly as prescribed by your doctor
  • ✅ Do not exceed the recommended dose
  • ✅ Complete the full course of medication
  • ✅ Store at room temperature away from moisture

⚠️ Side Effects

Common and serious side effects may include:

  • Headache
  • Dizziness
  • Vomiting
  • Nausea
  • Fatigue
  • Fever
  • Stomach pain
  • Diarrhea
  • Skin rash
  • Photophobia

Note: This is not a complete list. Consult your doctor if you experience any unusual symptoms.

🔄 Cheaper Substitutes (Same Salt)

Medicines with the same active ingredient Acyclovir (400mg) that may be more affordable:

📖 Patient Counseling

  • 🔹 Do not stop suddenly without consulting your doctor
  • 🔹 Inform your doctor about all other medications you're taking
  • 🔹 Avoid alcohol while taking this medication
  • 🔹 If you miss a dose, take it as soon as you remember. Skip if it's almost time for next dose.
  • 🔹 Seek immediate medical help if you experience severe allergic reactions