Tyza M Gel is used to treat various skin conditions like eczema, psoriasis, ringworm, athlete's foot, jock itch, dermatitis (itchy, dry skin or rash), and tinea versicolor (lightening or darkening of the skin of the neck, chest, and arms, or legs). It contains Mometasone and Terbinafine, which kills fungus and blocks the production of prostaglandins (chemical messengers) that make the affected area red, swollen, and itchy. Mometasone effectively treats inflammation and itchiness caused by eczema and psoriasis. It has common side effects like skin peeling, itching, irritation, dryness, redness, and burning sensation at the application site. Before using this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.