You can take Yinhuang granules for toothache, but it is not recommended, and Yinhuang granules are generally ineffective in relieving toothache. Yinhuang Granules is a traditional Chinese patent medicine for clearing heat and dispersing wind, relieving the pharynx and detoxifying the toxin. It is mainly used for dry pharynx, sore pharynx, enlarged throat nucleus, thirst, fever caused by external wind-heat, lung and stomach heat, as well as acute and chronic tonsillitis, acute and chronic pharyngitis, and upper respiratory tract infections with the above symptoms. Therefore, it is not the main treatment for toothache patients. If you suffer from toothache, it is recommended to actively seek medical examination and targeted treatment, such as caries patients, need to be filled; pulpitis, periapical periodontitis patients need to carry out root canal treatment. When the toothache patients do not blindly use drugs, specific drugs should be under the guidance of a doctor, so as not to delay the condition, so that the condition is aggravated.