Get relief from the jock itch symptoms of itching, burning, cracking, and scaling skin with Lotrimin Jock Itch Powder Spray. The active ingredient in this fungus treatment is miconazole nitrate, which helps to relieve the symptoms of jock itch and is clinically proven to cure most jock itch infections. Soothe itchy, cracked skin on your groin and inner thighs with this spray powder formula that?s easy to apply to the body and reach those hard-to-reach places in the crotch area of the body. Fight fungus with the power of Lotrimin AF Jock Itch Powder Spray ? your tinea cruris is no match for this antifungal spray, which works to control the fungus that causes jock itch. Safe for kids over 2. Quick Relief: You don't have to wait days or weeks to see the first results. Normally it will disappear within a few hours and resolve within 24 hours. You'll see the results you've been so eager to see within a week. Quick and effective: It soothes the affected area with a cool feeling. This quick-acting formula provides quick relief and starts working immediately. If your skin is scratched, there may be some mild discomfort, but I believe that after 5 minutes, you will be pleasantly surprised by the comfort our products bring. No stain: Our Jock Itch Cream does not stain, absorbs quickly and is easy to apply.