Entecavir is a nucleotide analogue for the clinical treatment of hepatitis B. It is a 4th generation antiviral drug and varies in price depending on the manufacturer and the dosage of the tablets in a single box. The more common, slightly more expensive drug is the imported entecavir, the price of a single box is about 180 yuan, while the price of domestic entecavir is relatively cheap. Under normal circumstances a box of 7 capsules of entecavir is sold at about a few dozen to 100 yuan, while 28 tablets of entecavir are sold at about 100-200 yuan, and 14 tablets of entecavir are sold at about 100-150 yuan.