Acivir Cream (Acyclovir) – Antiviral Treatment for Herpes Labialis

Acivir Cream is a topical antiviral medication containing Acyclovir, specifically formulated to treat herpes labialis (cold sores) caused by the Herpes simplex virus. This medicated cream works by preventing viral replication in skin cells, helping to speed up healing and reduce discomfort. When applied at the first tingling sensation, Acivir Cream can significantly shorten outbreak duration and may help prevent blister formation. The topical formulation delivers medication directly to the affected area while minimizing systemic side effects. Proper application technique is crucial for optimal results.

Uses of Acivir Cream:

• Treatment of cold sores (herpes labialis) on lips and face
• Management of recurrent herpes simplex infections
• Reduction of herpes blister formation

Benefits of Acivir Cream:

• Speeds healing of cold sore blisters
• Reduces pain and discomfort during outbreaks
• May prevent full blister formation when used early
• Minimal systemic absorption compared to oral forms
• Convenient topical application for localized treatment

Side Effects of Acivir Cream:

• Mild burning or stinging at application site
• Skin irritation or redness
• Itching or dryness
• Flaking or peeling skin

Most side effects are mild and temporary. Discontinue use if severe irritation occurs.

How to Use Acivir Cream?

Wash hands before application. Clean and dry the affected area thoroughly. Apply a thin layer of cream to cover the lesion completely, using a finger cot or glove to prevent viral spread. Apply 5 times daily at approximately 4-hour intervals. Continue treatment for at least 4 days, up to 10 days if needed. Wash hands after application unless treating hand lesions. Avoid contact with eyes, nose, and mouth.

How Acivir Cream Works?

Acivir Cream contains Acyclovir, which penetrates virus-infected skin cells and gets converted to its active form. It inhibits viral DNA polymerase, preventing Herpes simplex virus replication. This action stops the virus from multiplying and spreading to healthy cells, allowing the immune system to control the infection while symptoms improve.

Safety Advice:

• Pregnancy: Consult doctor before use – systemic absorption is minimal but risks unknown
• Breastfeeding: Use cautiously – avoid application on or near breasts
• Allergies: Discontinue if signs of allergic reaction appear
• Application: Do not apply inside mouth or near eyes
• Bandages: Avoid covering treated area unless directed by doctor

What If You Missed an Application?

Apply the missed dose as soon as remembered, then continue with the regular schedule. Do not apply extra cream to make up for missed applications. Maintain the 4-hour interval between doses.

FAQs:

Q1: When should I start using Acivir Cream for best results?

Begin application at the first sign of tingling or itching, before visible blisters appear. Early treatment provides maximum effectiveness.

Q2: Can I use makeup over Acivir Cream?

Wait until the cream is fully absorbed (about 15 minutes) before applying cosmetics. Avoid sharing makeup during an outbreak.

Q3: How long does a tube of Acivir Cream last?

One 2g tube typically provides enough for a full 5-day course when used as directed (5 applications daily).

Q4: Is Acivir Cream effective for genital herpes?

No, this formulation is specifically for herpes labialis (cold sores). Genital herpes requires different treatment approaches.

Q5: What should I do if the cream gets in my eyes?

Rinse immediately with plenty of clean water for 15 minutes. Seek medical attention if irritation persists.

Q6: Can I kiss someone while using Acivir Cream?

Avoid kissing and skin-to-skin contact with the affected area during treatment, as the virus remains contagious until fully healed.

Q7: Why does my cold sore sometimes come back after treatment?

The herpes virus remains dormant in nerve cells. Acivir treats active outbreaks but doesn’t eliminate the virus from your body.

Q8: Can I use this cream for children?

Consult a pediatrician first. While generally safe for children over 12, special precautions may be needed for younger patients.

Q9: How should I store Acivir Cream?

Keep at room temperature (15-25°C), away from direct heat and sunlight. Don’t freeze. Keep tube tightly closed.

Q10: When should I stop using the cream?

Continue for at least 4 full days, until lesions are completely healed or as directed by your doctor.