Terbinafine Hydrochloride Tablets can be used in the treatment of dermatophytosis, but there are individual differences in efficacy, with most patients having good results and some having unsatisfactory results. Terbinafine Hydrochloride has bactericidal effect on a variety of skin fungi and some yeasts, and only inhibitory effect on Candida albicans. It can be used for dermatophytic fungal infections of the skin and finger (toe) nails, as well as for the treatment of dermatophytosis, lichen planus and cutaneous albicans candidiasis. However, there are individual differences in efficacy, with most patients having good results and some having unsatisfactory results. Adverse reactions such as taste disorder, olfactory disorder, depressive symptoms, thrombocytopenia, rash, exfoliative dermatitis, eosinophilia, hepatitis, pneumonia, nephritis, myocarditis, and pericarditis may occur with the use of this product and need to be discontinued. It is contraindicated in people who are allergic to the product, patients with chronic or active liver disease, pregnant and lactating women. Patients who want to use Terbinafine Hydrochloride Tablets for the treatment of dermatophytosis are advised to go to a regular hospital, consult a professional doctor, cooperate with the doctor to complete the relevant examinations, and avoid blind use of medication.