I have a bad toothache recently. Is there any specific medicine? I was recommended to use "Anyabao". How's this? Is it useful?

I have a close friend who had a terrible toothache some time ago. He used this medicine at that time. "Anyabao", formerly known as "Anlong Decoction", is a folk prescription for toothache created by Shandong famous doctor Qian Yi. In view of the fact that there is no pure Chinese medicine that can treat toothache quickly and safely, after ten years' improvement and exploration of "Anlong Decoction" by Qingdao European and American Institute of Patent Technology and Ocean University, Anyabao, a toothache buster, has been successfully developed. After strict toxicological test, the toxic components contained in the original prescription were removed, and precious medicinal materials such as biological chitosan and bezoar were added, which made the original "Anlong Decoction" have better analgesic effect. "Anyabao" is characterized by rapid pain relief and lasting effect, which protects patients from toothache. Anyabao is not only a simple analgesic, but also has an extraordinary therapeutic effect on various oral diseases. Moreover, the pharmaceutical ingredients are all Chinese herbal medicines, without any side effects, and the use is particularly simple. Just rinse your mouth. It is the best medicine for toothache at present. So this medicine is trustworthy and can be used.