Zovirax is an antiviral medication that contains acyclovir as its active ingredient. It is available in several forms, including oral tablets, topical creams, and ointments. The 50mg/g cream formulation of Zovirax is used topically to treat herpes simplex virus infections, including cold sores (herpes labialis) and genital herpes.
Dosage and Usage: The recommended dosage for Zovirax cream is to apply a thin layer of the cream to the affected area five times per day, every 4 hours, for 5-10 days. The cream should be applied to clean, dry skin, and it is important to wash hands before and after application to prevent the spread of the infection to other areas of the body or to other people.
Zovirax cream should be used as soon as possible after the first symptoms of a herpes outbreak appear, such as tingling, itching, or burning sensations. It is most effective when applied during the early stages of an outbreak, before the blisters have formed. Zovirax cream may also be used to prevent recurrent outbreaks of herpes, particularly in people with frequent or severe episodes.
Before using Zovirax cream, it is important to inform your healthcare provider about any other medical conditions you have, as well as any medications or supplements you are currently taking. Some medications may interact with Zovirax cream, so it is important to use it only under the guidance of a healthcare professional.
Possible Side Effects: Like all medications, Zovirax cream may cause side effects in some people. These can include:
- Mild burning or stinging at the site of application
- Itching or dryness of the skin
- Flaking or peeling of the skin
- Redness or rash
If you experience any of these side effects, they are usually mild and should go away on their own within a few days. However, if they persist or become severe, contact your healthcare provider.
In rare cases, Zovirax cream may cause more serious side effects, such as an allergic reaction. Seek immediate medical attention if you experience any of the following symptoms:
- Hives or rash
- Difficulty breathing or swallowing
- Swelling of the face, lips, tongue, or throat
- Severe itching or burning at the site of application
Overall, Zovirax cream is a safe and effective treatment for herpes simplex virus infections. If you have any questions or concerns about using this medication, talk to your healthcare provider.