Acivir 400 DT Tablet is a medication with antiviral properties It is effective in treating various viral infections such as herpes labialis herpes simplex shingles genital herpes infection and chickenpox This medicine works by inhibiting the replication of the virus in human cells thus aiding in the eradication of the infection To ensure optimal results it is important to follow the prescribed dosage and duration of treatment as advised by your doctor It is essential not to miss any doses and complete the full course of treatment even if you start feeling better Before taking the tablet dissolve it in a glass of water You may take it with or without food but it is recommended to take it at the same time every day If you happen to miss a dose take it as soon as you remember However if it is almost time for your next scheduled dose it is advisable to skip the missed dose and continue with your regular dosing schedule Avoid taking a double dose to make up for the missed one It is essential to stay wellhydrated during the course of treatment with Acivir 400 DT Tablet Drinking plenty of water helps prevent dehydration and potential kidney damage