Gray nail is known as onychomycosis in medicine, Dakinin generic name miconazole nitrate cream, can be used to treat onychomycosis, the specific therapeutic effect varies from person to person, and the medication should be in accordance with the doctor’s instructions. Miconazole nitrate cream is suitable for use in skin, finger (toe) nail infections caused by yeast, dermatophytes and other fungi, which includes tinea pedis refers to gray nails, the effect of the medication is related to individual variability; in addition, the drug can also be used to treat vaginal infections and secondary infections due to yeast and gram-positive bacteria. The drug should be used with caution in pregnant and breastfeeding women, and is contraindicated in people who are allergic to the product, as well as to other imidazole derivatives. Adverse reactions such as allergy, burning sensation, congestion, itching, blisters, etc. may occasionally occur in users of the drug. Take care to avoid contact with eyes and other mucous membranes (e.g., mouth, nose, etc.) when using the drug. Specific medication should be administered under the guidance of a physician. Patients with onychomycosis are advised to go to the hospital in time, under the guidance of the doctor for symptomatic treatment, do not self-medicate.