Europe — EMA
Neocare (Tretinoin)
GNH USA supplies Neocare (Tretinoin), a topical retinoid for acne vulgaris, photodamage and hyperkeratosis. Request a quote for supply to pharmacies.
Request sourcing
What is Tretinoin?
Tretinoin, the active ingredient in Neocare, is a retinoid presented as a topical formulation for skin application. It is prescribed for the treatment of acne vulgaris, photodamage and hyperkeratotic skin conditions in adult patients.
GNH USA supplies Neocare as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory documentation for cross‑border distribution.
What is Tretinoin used for?
Neocare (tretinoin) is a topical retinoid that modulates epidermal cell turnover in several dermatologic conditions.
Acne vulgaris: reduces comedones and inflammatory lesions by normalizing follicular epithelial desquamation. Photodamage: improves fine lines, mottled pigmentation and texture by promoting collagen synthesis and epidermal renewal. Hyperkeratosis: softens and thins hyperkeratotic plaques through accelerated keratinocyte differentiation.
What are the side effects of Tretinoin?
Tretinoin may cause a range of local skin reactions, varying from mild irritation to rare severe events.
Common Side Effects: - Erythema or redness of the treated area. - Dryness and peeling of the skin. - Itching or mild burning sensation. - Increased sensitivity to sunlight. - Flaking or scaling. - Transient worsening of acne during initial use.
Serious or Rare Side Effects: - Severe dermatitis or blistering. - Urticaria or angioedema. - Stevens‑Johnson syndrome or toxic epidermal necrolysis. - Exfoliative dermatitis. - Persistent severe photosensitivity. - Secondary bacterial or fungal infection of irritated skin.
What precautions apply to Tretinoin?
When prescribing Neocare, clinicians should observe several precautionary measures to minimize risk.
Pregnancy: avoid use; potential teratogenic risk. Breastfeeding: discontinue if nursing; limited safety data. Sun exposure: limit UV exposure and use broad‑spectrum sunscreen. Concurrent topical irritants: avoid using other exfoliating agents simultaneously. Skin integrity: do not apply to compromised or inflamed skin. Store at below 25°C: keep in original container, protect from moisture and light.
What does Tretinoin interact with?
Tretinoin can interact with other topical or systemic agents, altering its efficacy or safety profile.
Major Interactions (Avoid): - Systemic retinoids (e.g., isotretinoin): increased risk of severe skin irritation. - Enzyme inducers such as phenobarbital: may reduce tretinoin effectiveness. - Photosensitizing drugs (e.g., tetracyclines): amplify photosensitivity.
Moderate Interactions (Monitor Closely): - Benzoyl peroxide: may cause increased irritation; consider staggered application. - Alpha‑hydroxy acids or salicylic acid: monitor for excessive dryness. - Topical corticosteroids: may diminish tretinoin activity; adjust regimen as needed.



