Indeed, topical vitamin D analogues (such as calcipotriol), salicylic acid preparations, and phototherapy are non-steroidal treatments for palmoplantar psoriasis. Under medical supervision, systemic or biologic medications (such methotrexate or biologics) may also be administered in mild to severe cases.

Other possibilities include topical vitamin D analogs, retinoids, coal tar, and phototherapy for skin clearing, in addition to topical therapies like Calpsor C (calcipotriol/corticosteroid). Your doctor may suggest biologics or systemic medications (such as methotrexate or cyclosporine) to better manage symptoms in cases of more severe or chronic psoriasis.