Entecavir tablets are the first line of anti-hepatitis B virus drugs and are more commonly used in clinical practice. The price of domestic 7-tablet package is between 70~80 yuan, while the 30-tablet size of entecavir is around 300 yuan. Imported 7-tablet packages range from 180 to 200 yuan. Both domestic and imported entecavir are very common on the market, with relatively reliable efficacy, and both are available to patients. Domestic entecavir has 7 tablets and 30 tablets, a box of 7 tablets can be taken for a week, the price is between 70 ~ 80 yuan. 30 tablets can be used for a month, the price is 300 yuan. Imported entecavir is more expensive, ranging from 180 to 200 yuan for a 7-tablet box. Adverse reactions such as headache, diarrhea and hair loss may occur after using the drug. Breastfeeding should be discontinued during lactation, and patients who choose this product should closely monitor the function of the kidneys and other tissues in the body while taking it. The use of this drug is prohibited for those who are allergic to this drug or the components of the formula. The price of Entecavir Tablets drug can be affected by the manufacturer as well as the region, etc., so it is recommended to consult a pharmacy or hospital.