Herpesin Krém

Herpesin Krém is a topical antiviral cream whose active ingredient is aciclovir. Formulated as a cream for external use, it contains a standard concentration of aciclovir (strength not specified) and is marketed within the European Union. The product is intended to treat localized herpes simplex infections on the skin or mucous membranes. It belongs to the anti‑herpetic drug class and is applied directly to the affected area.

Herpesin Krém is indicated for the topical treatment of herpes simplex virus infections that appear on the skin or mucous membranes. It is commonly used to manage the following conditions: - Cold sores (herpes simplex labialis) on the lips or perioral area. - Genital herpes lesions caused by herpes simplex virus type 1 or type 2. - Herpetic eczema or secondary bacterial infection of herpes lesions. - Post‑herpetic erythema or mild inflammation after an outbreak. - Small, localized herpes lesions in immunocompetent adults.

Adverse reactions to Herpesin Krém are generally mild and limited to the application site, but rare serious events have been reported.

Common: - Mild burning or stinging sensation at the site of application. - Transient itching or mild irritation. - Redness (erythema) of the skin around the treated area. - Dryness or peeling of the skin.

Serious: - Allergic contact dermatitis with swelling, vesicles, or rash. - Severe skin ulceration or necrosis at the application site. - Systemic hypersensitivity reactions such as urticaria or angio‑edema (very rare).

Before using Herpesin Krém, consider the following precautions to ensure safe and effective application. - Do not apply to intact skin, eyes, or mucous membranes not affected by herpes lesions. - Avoid use on large surface areas or for prolonged periods without medical guidance. - Discontinue the cream if signs of an allergic reaction develop and seek professional advice. - Keep the product out of reach of children; accidental ingestion may cause systemic effects. - Consult a healthcare professional before use during pregnancy, breastfeeding, or in immunocompromised individuals. - Store at room temperature, protected from moisture and direct sunlight.

Topical aciclovir has limited systemic absorption, yet certain substances may affect its safety or efficacy when used concurrently.

Avoid: - Concurrent use of other topical antivirals or cytotoxic creams on the same area without professional advice. - Application of occlusive dressings that may increase systemic absorption.

Use with caution: - Systemic antiviral therapy (e.g., oral aciclovir) as combined use may increase overall exposure. - Use on skin treated with corticosteroids, as steroid‑induced thinning may enhance irritation. - Application together with photosensitizing agents, which could raise risk of sun‑induced skin reactions.