Hirudoid Forte (Mucopolysaccharide Polysulfuric Acid Ester)

Hirudoid Forte is applied to the skin to address conditions characterized by localized bleeding, swelling, or superficial venous inflammation.

• Bruising (contusions) resulting from minor trauma.
• Superficial thrombophlebitis of small veins.
• Localized edema associated with injury or inflammation.
• Post‑operative or post‑traumatic swelling of soft tissues.
• Minor skin discoloration due to hemosiderin deposition.
• Mild chronic venous insufficiency‑related edema of the lower legs (adjunctive use).
• Localized inflammation after minor burns or abrasions.

• Mucopolysaccharide polysulfuric acid ester is a heparinoid that binds to antithrombin III and other plasma proteins, thereby inhibiting thrombin and factor Xa activity at the site of application. The local anticoagulant effect reduces fibrin formation, while the molecule also interferes with inflammatory mediators such as histamine and prostaglandins, leading to decreased vascular permeability and improved microcirculation, which together diminish edema and bruising.

Topical application of Hirudoid Forte may be associated with skin‑related adverse reactions, most of which are mild and reversible.

Common

• Mild itching or burning at the application site.
• Transient redness or erythema.
• Slight skin dryness or peeling.
• Localized swelling that resolves spontaneously.
• Mild stinging sensation shortly after application.
• Temporary skin discoloration that fades with continued use.

Serious

• Allergic contact dermatitis with vesiculation.
• Severe skin ulceration or necrosis.
• Systemic hypersensitivity reactions (e.g., urticaria, angioedema).
• Unexpected bleeding from the treated area.
• Delayed wound healing or excessive bruising.

Before using Hirudoid Forte, certain precautions should be considered to minimize the risk of adverse events and ensure appropriate use.

• Do not apply to broken, infected, or ulcerated skin.
• Avoid use on large surface areas or under occlusive dressings unless directed by a healthcare professional.
• Discontinue the product if signs of allergic reaction appear.
• Use with caution in patients with known bleeding disorders or on systemic anticoagulants.
• Pregnant or breastfeeding individuals should consult a physician before use.
• Keep the product out of reach of children.
• Store at room temperature, protected from light and moisture.

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

Avoid

• Concurrent application of other topical heparinoids or anticoagulant creams.
• Use together with strong irritant or drying agents (e.g., high‑strength corticosteroids, retinoids) on the same area.
• Application over areas treated with chemical peels or laser therapy.

Use with caution

• Systemic anticoagulants (warfarin, direct oral anticoagulants) – monitor for increased local bleeding.
• Non‑steroidal anti‑inflammatory drugs (NSAIDs) applied topically.
• Herbal or homeopathic skin preparations that may sensitize the skin.
• Patients with severe peripheral vascular disease.