The main side effects of entecavir include symptoms such as diarrhea, nausea, vomiting, and indigestion.
The side effects of entecavir are mainly in the digestive system and are usually nausea, vomiting, diarrhea, and indigestion, as well as dizziness, headache, drowsiness, and insomnia, although the chances of these side effects occurring are not high. It is contraindicated in people who are allergic to the product.
Entecavir carries some risk of resistance when taken for a long period of time. If resistance occurs, it can lead to a substantial decrease in the effectiveness of the drug treatment. If entecavir resistance occurs, consider switching to tenofovir for treatment under the guidance of a specialist. However, tenofovir has a certain degree of nephrotoxic reaction, so people with poor kidney function need to use it with caution.
In addition, Entecavir carries certain risks and patients need to be guided by a specialist.