Zovirax ointment is used more for HSV-1 infection of the oral area. It is also not very effective. The oral capsules, with the usual regimen of 200mg 5 times a day (every 4 hours while awake) for 5 days, is much more effective.
The ointment only contains 50mg of acyclovir per gram of ointment.
The pharmacy I work at reccommends the oral form where ever possible. It is thought by many, that the only good the ointment does, is to soothe the affected area, because of the petroleum base.
For genital herpes, the use of Valtrex or Famvir is much more effective.
Antivirals are also used to treat shingles, Herpes Zoster(Varicella zoster), which is a viral infection which can occur, usually in mature adults, especially, when the immune system is compromised or when the individual has been recently ill. This virus is related to common chicken pox. In fact, one who has had chicken pox as a child can get Shingles as an adult, esp. during one of these trying times..
Once you have chicken pox or HSV-1 herpes simplex, you always have it.. Just because you are a carrier, does not mean you have an active case. The virus tends to lie dormant in nerve cells, and then shows itself during stressful times, like exam time!
The virus is not contagious when you do not have an active case...
For herpes, there is HSV-1 and HSV-2, usually, HSV-1 is associated with the oral area, and HSV-2 , is associated with the genital area. It is possible, however, to have genital herpes caused by HSV-1.
I hope that helps, it is very important to get educated before you jump to any conclusions!!!
So, you really don't have anyting to worry about..
Oral herpes is usually transient, and I believe the marjority of the adult population is a carrier, it is very common.... You can get it by sharing a drink with someone..... but this is not life threatening. It only is more serious, if you have a compromised immune system..
Here is a good link for more info....
<a href="http://www.plannedparenthood.org/sti-safesex/herpes.htm" target="_blank">http://www.plannedparenthood.org/sti-safesex/herpes.htm</a>
Mike