Available in capsule and tablet dosage forms, Huazhanin is a kind of proprietary Chinese medicine, the main ingredient of which is dried toad skin extract. It has the efficacy of reducing swelling, relieving pain and detoxification, and can be clinically used in the treatment of chronic hepatitis B, mid-stage tumors, advanced tumors and other diseases. It should be noted that HCT should be avoided to be used in combination with drugs that strongly excite the heart; it is forbidden for pregnant women. Patients may have diarrhea, abdominal pain and other gastrointestinal irritation at the initial stage of taking Huazhanin; if there are no other serious conditions, it is not necessary to stop the drug, and the symptoms will be reduced or disappear with continued use. Patients should choose the appropriate medication and dosage form under the guidance of physician’s diagnosis, do not blindly use the medication on your own, so as not to delay the condition or produce side effects.