Differin vs Retin-A
Comparing 2 Drugs
| Property | Differin | Retin-A |
|---|---|---|
| Generic Name | Adapalene Gel | Tretinoin Cream |
| Manufacturer | Galderma | Valeant Pharmaceuticals |
| Type | OTC / Prescription | Prescription |
| Category | Topical Retinoid | Topical Retinoid |
| Description | Differin is a third-generation retinoid available over-the-counter at 0.1% strength. It offers comparable efficacy to tretinoin with significantly better tolerability and photostability. | Retin-A is the original branded tretinoin formulation and remains the gold standard topical retinoid for acne and photoaging. Available in cream, gel, and microsphere formulations. |
| Active Compounds | Adapalene (0.1% (OTC) / 0.3% (Rx)) | Tretinoin (0.025% / 0.05% / 0.1%) |
| Indications | Acne vulgaris, Maintenance therapy for acne | Acne vulgaris, Photoaging, Fine wrinkles, Hyperpigmentation |
| Dosage | Apply a thin layer to affected areas once daily at bedtime after cleansing. | Apply a pea-sized amount to clean, dry skin once daily at bedtime. Begin with lowest concentration and titrate upward as tolerated. |
| Formulations | Gel, Cream, Lotion | Cream, Gel, Microsphere gel |
| Side Effects | Dryness, Erythema, Scaling, Mild burning | Retinoid dermatitis (erythema, peeling, dryness), Photosensitivity, Initial acne flare (purging), Burning or stinging |
| Warnings | Use sunscreen during treatment, Avoid waxing treated areas, Discontinue if severe irritation occurs, Not for use in pregnancy | Avoid sun exposure; use broad-spectrum SPF 30+, Pregnancy Category X — contraindicated in pregnancy, Avoid concurrent use with other irritating agents, Apply moisturiser if dryness occurs |
| Prescription Required | No | Yes |
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