Vidanin is also known as Econazole Nitrate Spray, Econazole Nitrate Spray and Biphenylbenzazole do not exist which one is good to use, are all belong to the antifungal drugs. 1. Econazole nitrate spray: belongs to the antifungal drugs, by interfering with the activity of cytochrome, inhibit the synthesis of fungal cell membranes, to achieve the therapeutic effect, the clinical mainly applies to the treatment of skin Candida disease, but also the treatment of ringworm, ringworm, ringworm and so on. Adverse reactions are local irritation, such as burning sensation, itching sensation; allergic to this product is prohibited. 2. Bifonazole: mainly through the inhibition of fungal cell membrane synthesis, to achieve the effect of antifungal. It is clinically applicable to various skin fungal diseases, such as tinea cruris, tinea pedis, tinea corporis, tinea cruris, tinea pedis and so on. Occasionally see allergic reactions, individual patients appear local itching, erythema, burning sensation; allergic to the drug is prohibited. The body has a disease should be timely medical treatment, the drug needs to be used under the guidance of a professional doctor, there is no which one is good to use.