General Overview
Acyclovir is used to treat infections caused by certain types of viruses. It treats cold sores around the mouth, shingles, chickenpox, and genital herpes. It does not cure herpes, but decreases pain and itching.
Medicine Information
Acyclovir
Acyclovir
Prescription required
Antiviral
Medicine Safety Disclaimer
This information is for educational purposes only and should not be used for self-diagnosis or self-treatment. Do not start, stop, or change any medicine without consulting a qualified doctor or pharmacist. In case of overdose, severe allergic reaction, breathing difficulty, swelling of the face/lips, unconsciousness, or severe side effects, seek emergency medical help immediately.
Composition
Acyclovir IP
Strength
200 mg / 400 mg / 800 mg / 5% w/w cream
Medicine Type
Tablet / Cream / Suspension / Injection
Brand Names
Zovirax
Lovir
Acivir
Reported Uses
Used for shingles (herpes zoster], chickenpox, genital herpes treatment and suppression, and herpes simplex labialis.
General Characteristics
Speeds up healing of sores, decreases the duration of pain, and reduces risk of viral spread.
General Mechanism of Action
Selectively converted to acyclovir monophosphate by viral thymidine kinase, then to triphosphate, which competitively inhibits viral DNA polymerase and terminates viral DNA chain elongation.
Storage Guidelines
Store below 25°C in a dry place. Keep container tightly closed.
General Educational Notes
Start taking the medicine as soon as you notice the first tingling, burning, or blister. Delayed therapy is much less effective.
Frequently Asked Questions
Does Acyclovir cure herpes completely?
No, Acyclovir does not cure herpes. The virus remains dormant in the body and can cause outbreaks later. Acyclovir only reduces the severity and duration of active symptoms.
Can I use Acyclovir cream on my genital area?
Yes, there are specific formulations for topical genital herpes. Ensure you follow the package label or your doctor's instructions.