ARASENA-A Oint. 3% [Brand Name]

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Product Overview

Arasena-A Ointment 3% is a topical antiviral medication from Japan containing 3% vidarabine as its active ingredient. It treats viral skin infections such as shingles (herpes zoster) and herpes simplex outbreaks (like cold sores and genital herpes). This ointment helps reduce the severity and duration of sores by blocking the herpes virus from multiplying. Manufactured in Japan by Mochida Pharmaceutical under strict quality standards, Arasena-A Ointment is known for its reliability and high quality. The ointment’s petroleum-based formula creates a protective layer over the affected area, ensuring the medicine stays in place on the skin. Japanese medicines are known for their excellence, and Arasena-A Ointment is a prime example, offering effective relief with a trusted formulation.

Dosage Guidelines

Follow these guidelines for proper use of Arasena-A Ointment. Clean and dry the affected area before each application. Gently apply a thin layer to the lesion and surrounding skin. Use it 1 to 4 times daily. Begin treatment as early as possible (ideally at the first sign of an outbreak) for maximum effectiveness. Continue use for roughly 10 days or until the lesions have healed. Do not cover the area with a tight bandage unless directed by a doctor; keeping the area exposed to air helps with healing. Wash your hands thoroughly before and after applying the ointment to prevent spreading the infection. If you do not see improvement after one week of use, or if the condition worsens, stop using the ointment and consult a healthcare professional.

Possible Side Effects

Arasena-A Ointment is generally well-tolerated with minimal risk of systemic side effects. Some users might experience mild skin reactions at the application site, such as temporary stinging, burning, redness, or itching. Rarely, a rash (contact dermatitis) may occur if your skin is sensitive to an ingredient. These effects are usually mild and subside as your skin adjusts. If you experience severe irritation or any signs of an allergic reaction (like hives, swelling, or difficulty breathing), stop using the ointment and seek medical attention immediately. Do not use this product if you have a known allergy to vidarabine or any of the ointment’s ingredients.

FAQ

Q: What if I miss a dose?
A: Apply Arasena-A Ointment as soon as you remember. If it’s almost time for your next dose, skip the missed one and continue with your regular schedule. Do not double up applications to make up for a missed dose.

Q: How should I store Arasena-A Ointment?
A: Store the ointment at room temperature, away from direct sunlight and moisture. Avoid exposing it to high heat. Keep the tube tightly closed, and keep it out of reach of children and pets.

Q: What is the difference between Arasena-A Ointment and Arasena-A Cream?
A: Both Arasena-A Ointment 3% and Arasena-A Cream 3% contain 3% vidarabine and work equally well against herpes viruses. The difference is in the base: the ointment is oil-based and thicker, which is good for dry skin and helps the medication stay on the lesion. The cream is water-based, lighter, and spreads more easily, which can be more comfortable for larger areas or moist, sensitive regions. Both are high-quality Japanese-made formulations. Choose the form based on personal preference or the location of the infection.

Q: When will I see results, and what if it doesn’t improve?
A: Improvement is often noticed within a few days of regular use, with most outbreaks healing within about 10 days of starting treatment. If you don’t see any improvement after 7 days of use, or if your symptoms worsen, stop using Arasena-A and consult a doctor. Severe infections may require additional or oral antiviral treatments under medical advice.