Acivir 800 mg DT contains Acyclovir, an antiviral drug primarily used for treating severe infections caused by herpes viruses, including herpes zoster (shingles) and herpes simplex. The dispersible tablet format allows for convenient oral use, especially in individuals who have difficulty swallowing.

• High-strength dose ideal for shingles and serious herpes infections

• Helps reduce pain, itching, and lesion formation

• Slows viral replication, reducing transmission risk

• Useful in immune-compromised patients for both treatment and prevention

• Dispersible form allows easy administration

Acivir 800 mg DT is indicated for the treatment of:

• Herpes zoster (shingles)

• Severe cases of genital herpes

• Varicella (chickenpox) in adults or adolescents

• Prophylactic therapy in patients with compromised immunity

• Recurring herpes infections when high-dose therapy is needed

• Typical Adult Dose for Shingles: 800 mg five times a day for 7–10 days

• Administration:

  • Disperse in water or swallow whole with water

  • Best taken at regular intervals (every 4 hours while awake)

• Initiate therapy early (within 48–72 hours of symptom onset) for best results

• Dosage may vary by condition and individual response

Always follow your physician’s directions.

• Use cautiously in patients with kidney issues – dosage adjustment may be required

• Ensure adequate fluid intake to prevent kidney stress

• Not recommended for children unless prescribed

• Inform the doctor if pregnant, breastfeeding, or on other antiviral treatments

• Not a cure – used for symptom control and flare-up management

Common side effects:

• Nausea

• Vomiting

• Diarrhea

• Headache

• Tiredness

Less common or serious effects:

• Allergic reactions (rash, swelling, breathing difficulty)

• Dizziness or confusion

• Kidney function impairment

• Seizures (rare)

Seek prompt medical attention if serious effects occur.

• Probenecid, cimetidine, and other drugs may increase Acyclovir levels

• Avoid concurrent use with other nephrotoxic agents (e.g., aminoglycosides)

• Discuss all prescriptions, supplements, and OTC medications with your doctor

• Store in a cool, dry environment (15–25°C)

• Keep away from sunlight and moisture

• Do not use after expiry date or if the tablet appears discolored

• Store out of reach of children and pets

Q1: What’s the difference between Acivir 400 mg and 800 mg DT?
800 mg is a higher dose, mainly used for shingles or severe herpes infections.

Q2: Is it safe for long-term use?
It may be used long-term under medical supervision for suppression therapy.

Q3: Can I split the tablet if I need a lower dose?
Consult your doctor; splitting may not ensure accurate dosing in DT formulations.

Q4: Can I take this tablet on an empty stomach?
Yes, but it may be gentler on the stomach if taken with food.

Q5: How quickly does it work?
Early treatment can begin showing effects within 2–3 days, with full resolution over 7–10 days.