Generally speaking, terbinafine tablets have a long course of medication, and taking it for 22 days does not cause any significant harm to the body, and common adverse reactions such as loss of appetite, nausea, and skin rashes may occur. Terbinafine tablets are mainly used for the treatment of fungal infections of nails, skin and hair caused by dermatophytes and yeast infections of the skin caused by Candida. The medication course of this product is usually long and can be taken for 22 days and does not cause any significant harm. Some common adverse reactions such as dyspepsia, nausea, diarrhea, headache, dizziness, etc. may occur during the medication period, so don’t worry too much. It is contraindicated for those who are clinically known to be allergic to the product, and those with chronic or active liver disease. Please use this product only after a doctor’s diagnosis, and take the medication according to the prescribed regimen, and consult your physician if any significant discomfort occurs.