However, you need to have good knowledge about the symptoms, so that at the right time you can start the treatment and ailment can be stopped from transferring to other bodies. You can go through various online sources which will give you more information about certain safety precautions to prevent genital herpes. If you are tech savvy then you can even search for other options or ways to prevent Genital herpes and to cure it. Online purchase has only one drawback that you cannot verify about the originality of the medicines before placing the order and this is the sole reason many people still do not believe in online shopping. However, there are many ways through which you can confirm if the selling website is doing serious business or selling supplicate medications in the original name. Always try to purchase medicines through official websites of the manufactures, it will reduce the risk to zero percentage.