It is used to,
Talk to your doctor before taking this medicine, if you:
Tell your doctor if you are taking, have recently taken or might take any other medicines such as:
Treatment of shingles
Treatment of cold sores
Treatment of HSV infections of the skin and genital herpes
Prevention of HSV infections from returning after you have had them
Prevention of CMV (Cytomegalovirus) infection
If you take more VALAVIR
If you forget to take VALAVIR
If you stop taking VALAVIR
Like all medicines, this medicine can cause side effects, although not everybody gets them.
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