Cyclovax Cream is used for Mucocutaneous herpes simplex virus infections in immuno-compromised patients Genital herpes and other conditions. Cyclovax Cream may also be used for purposes not listed in this medication guide. Cyclovax Cream contains Aciclovir Topical as an active ingredient. Cyclovax Cream works by lowering the duration of viral shedding. Cyclovax Cream is used for the treatment control prevention & improvement of the following diseases conditions and symptoms: -Mucocutaneous herpes simplex virus infections in immuno-compromised patients. -Genital herpes.