By blocking the action of DNA polymerase, aciclovir prevents the herpes virus from multiplying. This controls the infection and helps the immune system to deal with it. This aciclovir cream is designed for the treatment of herpes simplex infections of the lips (cold sores).

How long can you use Cymex for?

Aciclovir cream Cymex Ultra, Zovirax. Use aciclovir cream five times a day for at least five days. To avoid spreading the infection, wash your hands before and after applying aciclovir. Remember infection can also spread to others.

Can you use Cymex on dry lips?

Cymex® cream triple action formula actively relieves, controls infection and promotes effective healing of painful unsightly cold sores and dry cracked lips.