The drug name of Avanafil is wrong, the correct drug name should be Avanafil Tablets. Affected by different specifications, different manufacturers and other factors, the market price of the drug varies greatly, the price can fluctuate from 20 to 200 yuan / box, it is recommended to the actual purchase of the drug price shall prevail. Avanafil tablets are mainly used for the treatment of erectile dysfunction, the market price fluctuates greatly, mainly affected by drug specifications, manufacturers and other factors. The specifications of 100mg*3 tablets, 100mg/6 tablets, 200mg*5 tablets and so on are available in the market, which can cause the difference in the price of the drug; in addition, the price of imported Avanafil tablets is higher than that of domestic ones. In addition, different dealers in different regions may have different pricing for medicines; when purchasing medicines through different channels, there may also be a difference in the price of medicines. All in all, it is recommended to consult with local medical institutions or regular pharmacies, and always use the drug properly under the guidance of a physician.