This medicine is an acyclic nucleotide analog used to treat a chronic viral infection of the liver (hepatitis B). It works by slowing the growth of the virus. It is not a cure for hepatitis B.
Directions:
Follow the directions for using this medicine provided by your doctor. This medicine comes with a patient information leaflet. Read it carefully. Ask your doctor, nurse, or pharmacist any questions that you may have about this medicine. This medicine may be taken on an empty stomach or with food. STORE THIS MEDICINE in the original container at room temperature (77 degrees F or 25 degrees C) away from light and moisture. Brief storage between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Take this medicine regularly to receive the most benefit from it. Taking this medicine at the same time each day will help you to remember. CONTINUE TO TAKE THIS MEDICINE even if you feel well. Do not miss any doses. IF YOU MISS A DOSE OF THIS MEDICINE, take it as soon as possible that day. Do not take more than 1 dose per day. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.