Opzelura (generic name: ruxolitinib) is a topical Janus kinase inhibitor (JAK inhibitor) used on the skin to treat two conditions in people twelve years and older. It helps manage mild to moderate atopic dermatitis, often called eczema, in those whose symptoms have not fully improved with other prescription creams. It is also used for nonsegmental vitiligo, a skin condition that causes loss of color in patches, by promoting the return of skin pigment.
This medication works by blocking JAK1 and JAK2 enzymes involved in inflammation and immune signaling on the skin. By stopping these enzymes, Opzelura reduces itching, redness, and inflammation, helping skin symptoms heal over time. Applied directly to the affected areas, it delivers local anti-inflammatory effects without significantly affecting the rest of the body.
Ruxolitinib is part of the pharmacological class of topical JAK inhibitors, a newer category of skin treatments. Unlike systemic JAK inhibitors taken by mouth, Opzelura delivers targeted therapy, making it suitable for short-term and non-continuous chronic use. Its design focuses on reducing symptoms while minimizing widespread immune impact.
Dosage
It is important to follow the dosage instructions printed on the label of the box. Check with a doctor or pharmacist if there are any doubts regarding the proper dosage and method of application of the cream.
Typically, a
thin layer is applied
twice daily to affected skin areas. Use should be limited to a
maximum of 60 g per week and not exceed
20 percent of the body’s surface area (BSA). Treatment continues until
rash, itching, and redness improve, but if symptoms persist after
eight weeks for eczema or
twenty‑four weeks for vitiligo, a healthcare provider should reassess. After symptom clearance, treatment is typically
stopped, with use restarted only when new symptoms appear.
Storage
Opzelura cream should be stored in its original packaging at room temperature between 68-77°F (20-25°C). It must be kept tightly sealed, protected from moisture and direct sunlight. Do not refrigerate or freeze.
This text is for informational purposes only. Please consult a doctor or pharmacist before using any medication.
Read the information leaflet that comes with the medication.
Most people who use Opzelura do not experience any adverse side effects. Doctors prescribe this medication because they assess the benefits of such treatment outweigh any likely unwanted effects.
Some of the side effects that have been reported include nasopharyngitis (upper respiratory infection), diarrhea, bronchitis, headache, acne, folliculitis, hives, and application-site itching or redness. These are generally mild and localized to areas of treated skin.
Not all side effects are listed here. If these or other unlisted symptoms persist or worsen, consult a healthcare provider or pharmacist.
Opzelura treats:
- Atopic dermatitis (eczema) in individuals aged twelve and older. Patients may experience itching, redness, and rash, and this cream helps reduce those symptoms. Treatment aims to calm flare-ups non-continuously, allowing skin to heal between episodes.
- For patients with vitiligo, the cream aids in restoring skin pigment in patches affected by the loss of melanocytes. Treatment is continued for up to 24 weeks, depending on response. Use is limited to short-term or noncontinuous chronic applications, meaning it’s not meant for daily long-term use without breaks.
Opzelura should not be used on eyes, mouth, or genital areas.