ACYLEX CREAM 10GMWhat Is Acylex Cream? Acylex is a brand of acyclovir 5% topical cream or ointment manufactured by Ferozsons Laboratories, commonly used to treat infections caused by Herpes simplex virus such as cold sores (orolabial herpes) and sometimes genital herpes Uses & Benefits Cold Sores (Herpes labialis): Helps heal lesions faster, reduces duration, pain, and itching. Genital Herpes (initial or recurrent): Applied during early lesion onset to lessen severity