Read the side effects of Acyclovir And Hydrocortisone as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Drying or flaking of the skin, Dry/cracked lips, burning/stinging, redness, pigmentation changes, application site inflammation and unusually warm skin.
Other Precautions :
* Avoid excess dosage.
* Do not rub the cream into the cold sore. Rubbing may spread the virus to other areas around your mouth or make your cold sore worse.