Product image of Numark Calamine (Zinc Oxide Bp, Calamine Bp) supplied by GNH India

Numark Calamine

Active Ingredient:
Zinc Oxide Bp, Calamine Bp
Origin:
EU

Numark Calamine (Zinc Oxide Bp, Calamine Bp)

Zinc Oxide and Calamine, the active ingredients in Numark Calamine, are a topical skin protectant presented as a topical preparation for skin use. It relieves itching and irritation associated with minor skin conditions in adults and children.

GNH India supplies Numark Calamine as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Bell Sons & Co (Druggists) Ltd

1
Pack/s
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Indications & Clinical Uses

Numark Calamine is a topical dermatologic antipruritic that acts on the skin to alleviate itching and irritation.

  • Pruritus: reduces itching and provides soothing relief.
  • Skin irritation: calms irritated skin and decreases redness.
  • Minor burns: forms a protective barrier that promotes comfort.
  • Insect bites: eases bite‑related itching and swelling.
  • Sunburn: helps cool and soothe sun‑exposed skin.

How It Works

  • Zinc oxide creates an astringent, protective film on the epidermis that limits moisture loss and reduces inflammation. Calamine, primarily composed of iron oxide, contributes mild antiseptic and cooling effects while reflecting heat. Together they form a soothing barrier that diminishes nerve irritation and limits the release of inflammatory mediators, thereby decreasing the sensation of itch and providing comfort to damaged skin.

Side Effects

Topical application of Numark Calamine may be associated with the following adverse reactions.

Common Side Effects

  • Skin dryness: mild flaking at the application site.
  • Mild redness: transient erythema after use.
  • Itching: occasional irritation in sensitive individuals.
  • Tingling sensation: brief feeling of coolness.

Serious or Rare Side Effects

  • Allergic contact dermatitis: rash, swelling, or blistering.
  • Severe skin irritation: persistent burning or pain.
  • Systemic toxicity: extremely rare signs of zinc overload.
  • Photoallergic reaction: rash worsened by sunlight exposure.

Precautions & Warnings

Before using Numark Calamine, consider these safety precautions.

  • Avoid application on broken skin: do not apply to open wounds or severe burns.
  • Test for allergy: perform a small patch test before widespread use.
  • Keep away from eyes: avoid contact with ocular surfaces.
  • Do not use with occlusive dressings: may increase irritation.
  • Discontinue if severe reaction occurs: stop use and seek medical advice.
  • Store at room temperature below 25°C: keep in original container, protect from moisture and direct sunlight.

Avoid Interactions

Numark Calamine can interact with other topical agents; be aware of the following.

Major Interactions (Avoid)

  • Concurrent use with other astringent topical agents: may cause excessive drying or irritation.
  • Application under occlusive dressings: increases risk of skin maceration.
  • Use with strong topical corticosteroids: may enhance systemic absorption.

Moderate Interactions (Monitor Closely)

  • Combination with other antipruritic creams: monitor for additive irritation.
  • Use alongside chemical peels or exfoliants: may increase skin sensitivity.
  • Application with topical antibiotics: observe for signs of allergic reaction.

Frequently Asked Questions

Numark Calamine is an over‑the‑counter topical preparation used to relieve itching, soothe skin irritation, and provide comfort for minor burns, insect bites, and sunburn. It forms a protective barrier that helps reduce redness and the urge to scratch, making it suitable for both adults and children with mild dermatologic complaints.

Zinc oxide acts as an astringent that creates a thin, protective film on the skin’s surface. This film limits moisture loss, reduces inflammation, and has mild antimicrobial properties. By stabilising the epidermal barrier, zinc oxide helps diminish the release of inflammatory mediators that trigger itching and irritation.

The amount of Numark Calamine applied is set by the prescribing healthcare professional based on the severity of the skin condition, the patient’s age, and the size of the affected area. Users should follow the specific instructions provided by their clinician or the product label.

Safety data for Numark Calamine in pregnancy and lactation are limited. While topical use is generally considered low risk, clinicians usually advise pregnant or nursing individuals to consult their healthcare provider before starting any new skin product.

To order, visit the product page on gnhindia.com, enter the required quantity, and submit the enquiry form. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Numark Calamine combines zinc oxide and calamine in a single formulation, offering both astringent and cooling effects. Compared with plain calamine lotions, the added zinc oxide provides stronger anti‑inflammatory and barrier‑forming properties, which can enhance relief for irritated or mildly burned skin.

Store the product at room temperature below 25 °C, in its original container, protected from moisture and direct sunlight. Keeping the tube tightly closed helps maintain product stability and prevents contamination.

Clean and gently pat the affected skin dry. Apply a thin layer of Numark Calamine to the area and spread evenly. Re‑apply as needed, typically every few hours, but avoid excessive layering or covering with occlusive dressings unless directed by a clinician.

The most serious risks include allergic contact dermatitis, which may present as a rash, swelling, or blistering, and rare systemic toxicity from excessive zinc absorption. If any severe skin reaction or systemic symptoms develop, discontinue use immediately and seek medical attention.

Individuals with a known hypersensitivity to zinc oxide, calamine, or any other ingredient in the formulation should avoid using the product. It should also not be applied to large open wounds, deep burns, or severely compromised skin without medical supervision.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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