Mykoderm Heil (Nystatin, Zinc Oxide)

Mykoderm Heil is a topical antifungal and skin protectant used for several common dermatological conditions.

• Cutaneous candidiasis: reduces fungal growth and relieves itching and redness.
• Diaper rash: creates a barrier that protects skin while treating yeast infection.
• Skin irritations: soothes inflammation and prevents secondary infection.
• Dermatophytosis: limits spread of dermatophyte fungi and promotes healing of affected areas.

• Nystatin binds to ergosterol in fungal cell membranes, increasing permeability and causing cell death. Zinc oxide forms a protective film on the skin surface, providing astringent and mild antimicrobial activity while reducing moisture and friction that favor fungal growth.

Adverse reactions are generally limited to the application site.

Common Side Effects

• Mild skin irritation or burning sensation.
• Local itching or redness.
• Dryness or peeling of the treated area.
• Minor rash at the site of application.
• Slight swelling or tenderness.

Serious or Rare Side Effects

• Allergic contact dermatitis with extensive rash or hives.
• Severe swelling or edema of the skin.
• Rare systemic symptoms such as nausea or headache if large areas are applied.
• Development of secondary bacterial infection.
• Unusual skin discoloration or necrosis.

Before using Mykoderm Heil, consider the following safety measures.

• Hypersensitivity: avoid if you have known allergy to nystatin, zinc oxide or any formulation components.
• Broken skin: do not apply to extensive open wounds or severe burns.
• Occlusion: avoid covering treated area with airtight dressings unless directed by a clinician.
• Pediatric use: use under supervision for infants with diaper rash, ensuring skin is clean and dry.
• Discontinue: stop use and seek medical advice if severe irritation or allergic reaction occurs.
• Store at room temperature: keep in original container, protect from moisture and direct sunlight.

Mykoderm Heil may interact with other topical agents applied to the same area.

Major Interactions (Avoid)

• Concurrent use with other topical antifungal creams containing azoles, which may increase irritation risk.
• Application together with topical corticosteroids, potentially enhancing systemic absorption of nystatin.

Moderate Interactions (Monitor Closely)

• Use with other zinc‑containing products may lead to excess local zinc exposure.
• Occlusive dressings can raise drug concentration and provoke irritation.
• Combining with harsh cleansers or alcohol‑based solutions may disrupt the protective barrier.