Acyclovir (Zovirax), valacyclovir (Valtrex), and famciclovir (Famvir) -- the anti-viral pills used to treat genital herpes -- can also treat the cold sores associated with oral herpes. In addition, acyclovir is available in topical form, as is penciclovir (a related drug).
These ointments or creams can help shorten healing time and duration of symptoms. However, none are truly effective in eliminating outbreaks.
Source: ADAM Encyclopedia
for Genital HerpesNo drug can cure herpes simplex virus. The infection may recur after treatment has been stopped and, even during therapy, a patient... Read more »
Source: ADAM Encyclopedia
Cold sore; Fever blister; Herpes simplex - oral; Oral herpes simplexSymptomsThe first episode may be mild or severe. It usually occurs in children... Read more »
Source: ADAM Encyclopedia
ReferencesBerger JR, Houff S. Neurological complications of herpes simplex virus type 2 infection. Arch Neurol. May 2008; 65(5):596-600.Centers for... Read more »
Source: ADAM Encyclopedia
The herpes simplex virus is usually identifiable by its characteristic lesion: A thin-walled blister on an inflamed base of skin. However, other... Read more »
Source: ADAM Encyclopedia
Herpes labialis is infection of the lips, mouth, or gums with the herpes simplex virus. It leads to the development of small, painful blisters... Read more »