Medical Treatments
Psoriasis Treatment

Psoriasis treatments aim to stop skin cells from growing so quickly and to remove scales. Options include creams and ointments (topical therapy), light therapy (phototherapy), and oral or injected medications.
Which treatments you use depends on how severe the psoriasis is and how responsive it has been to previous treatment and self-care measures. You might need to try different drugs or a combination of treatments before you find an approach that works. Even with successful treatment, usually the disease returns.
Topical Therapy
- Corticosteroids. These drugs are the most frequently prescribed medications for treating mild to moderate psoriasis. They are available as oils, ointments, creams, lotions, gels, foams, sprays and shampoos. Mild corticosteroid ointments (hydrocortisone) are usually recommended for sensitive areas, such as the face or skin folds, and for treating widespread patches. Topical corticosteroids might be applied once a day during flares, and on alternate days or weekends during remission.
- Vitamin D Analogues. Synthetic forms of vitamin D — such as calcipotriene (Dovonex, Sorilux) and calcitriol (Vectical) — slow skin cell growth. This type of drug may be used alone or with topical corticosteroids. Calcitriol may cause less irritation in sensitive areas. Calcipotriene and calcitriol are usually more expensive than topical corticosteroids.
- Retinoids. Tazarotene (Tazorac, Avage, others) is available as a gel or cream. It's applied once or twice daily. The most common side effects are skin irritation and increased sensitivity to light.
- Calcineurin Inhibitors. Calcineurin inhibitors — such as tacrolimus (Protopic) and pimecrolimus (Elidel) — calm the rash and reduce scaly buildup. They can be especially helpful in areas of thin skin, such as around the eyes, where steroid creams or retinoids are irritating or harmful.
- Salicylic Acid. Salicylic acid shampoos and scalp solutions reduce the scaling of scalp psoriasis. They are available in nonprescription or prescription strengths. This type of product may be used alone or with other topical therapy, as it prepares the scalp to absorb the medication more easily.
- Coal Tar. Coal tar reduces scaling, itching and inflammation. It's available in nonprescription and prescription strengths. It comes in various forms, such as shampoo, cream and oil. These products can irritate the skin. They're also messy, stain clothing and bedding, and can have a strong odor.
Light therapy
Light therapy is a first line treatment for moderate to severe psoriasis, either alone or in combination with medications. It involves exposing the skin to controlled amounts of natural or artificial light. Repeated treatments are necessary. Talk with your health care provider about whether home phototherapy is an option for you.
- Sunlight. Brief, daily exposures to sunlight (heliotherapy) might improve psoriasis. Before beginning a sunlight regimen, ask your health care provider about the safest way to use natural light for psoriasis treatment.
- Goeckerman T herapy. An approach that combines coal tar treatment with light therapy is called the Goeckerman therapy. This can be more effective because coal tar makes skin more responsive to ultraviolet B (UVB) light.
- UVB Broadband. Controlled doses of UVB broadband light from an artificial light source can treat single psoriasis patches, widespread psoriasis and psoriasis that doesn't improve with topical treatments. Short-term side effects might include inflamed, itchy, dry skin.
- Excimer Laser. With this form of light therapy, a strong UVB light targets only the affected skin. Excimer laser therapy requires fewer sessions than does traditional phototherapy because more-powerful UVB light is used. Side effects might include inflammation and blistering.
Consult your doctor for the same.