Hepan (Heparin Sodium, Dexpanthenol)

Hepan is a topical dermatological preparation that combines heparin sodium and dexpanthenol. The product is formulated for external use, with the exact strength of each ingredient not disclosed in the public labeling. Heparin sodium acts as an anticoagulant, while dexpanthenol, a vitamin B5 derivative, supports skin barrier repair and wound healing. Hepan is marketed in the European Union and is intended for short‑term application on minor skin irritations.

Hepan is indicated for topical use in a variety of dermatological situations where its combined anticoagulant and barrier‑repair properties may be beneficial.

- Minor cuts, abrasions, and superficial wounds to support healing. - Small bruises or contusions where reduced clot formation may aid resolution. - Irritated or inflamed skin areas, such as mild dermatitis, to improve barrier function. - Post‑procedure skin care (e.g., after minor dermatologic procedures) to minimize localized swelling. - Dry or cracked skin where dexpanthenol can enhance moisture retention.

Topical application of Hepan may be associated with local skin reactions; systemic effects are uncommon due to limited absorption.

Common: - Mild erythema or redness at the application site. - Transient itching or pruritus. - Slight burning or stinging sensation. - Minor skin dryness. - Mild scaling.

Serious: - Allergic contact dermatitis with swelling or vesicle formation. - Unexpected bruising or prolonged bleeding at the site. - Severe skin irritation or ulceration. - Systemic anticoagulant effect leading to abnormal bleeding (very rare). - Hypersensitivity reaction with widespread rash.

When using Hepan, certain precautions should be observed to ensure safe and effective application.

- Do not apply to broken skin with deep wounds or large open lesions. - Avoid use on mucous membranes, eyes, or genital areas. - Discontinue use if signs of allergic reaction develop. - Keep the product out of reach of children; accidental ingestion may cause systemic anticoagulant effects. - Consult a healthcare professional before use in patients receiving systemic anticoagulant therapy. - Do not use on infected skin without medical advice. - Store at room temperature, protected from light and moisture.

Hepan may interact with other topical agents or systemic medications that affect coagulation or skin integrity.

Avoid: - Concurrent application of other topical anticoagulants or heparin‑containing products. - Use with strong irritant or drying agents (e.g., high‑strength corticosteroids) on the same area.

Use with caution: - Systemic anticoagulant therapy (e.g., warfarin, direct oral anticoagulants) – monitor for increased bleeding. - Topical antibiotics or antiseptics – assess for combined irritation. - Dermatologic procedures (e.g., laser, microdermabrasion) – apply after wound closure. - Use in patients with known heparin allergy – consider alternative.