The first symptoms of cold sores may include pain around your mouth and on your lips, a fever, a sore throat, or swollen glands in your neck or other parts of the body. Acyclovir is an antiviral drug. It slows the growth and spread of the herpes virus in the body. It will not cure herpes, but it can lessen the symptoms of the infection. Aciclovir (ACV), also known as acyclovir, is an antiviral medication. It is primarily used for the treatment of herpes simplex virus infections, chickenpox, and shingles. Other uses include prevention of cytomegalovirus infections following transplant and severe complications of Epstein-Barr virus infection. Bad Yeast Infection During Pregnancy Yeast Infection Home Remedy White Vinegar with Invasive Candida Albicans Infection Treatment and How To Treat Men For Yeast Infections are fungal infection due to any types of Candida. When it affects the vagina, it is commonly called a yeast infection. Acyclovir (Zovirax) is a prescription drug used to treat herpes infections (including shingles). Learn about side effects, drug interactions, dosages, warnings, and more. Acyclovir is a synthetic nucleoside analogue active against herpesviruses. Acyclovir Tablets are formulations of an antiviral drug for oral administration. Uses. Acyclovir is used to treat infections caused by certain types of viruses. It treats cold sores around the mouth (caused by herpes simplex), shingles (caused by herpes zoster), and chickenpox. Valtrex (valacyclovir) is a prescription medication used to treat shingles, cold sores, genital herpes. Common side effects are nausea, vomiting, and headache. Drug interactions, uses, dosing, and pregnancy and breastfeeding safety information are provided. Acyclovir 800 mg. No acyclovir overall differences in acyclovir effectiveness for time to acyclovir cessation of acyclovir new lesion formation or acyclovir time to healing were reported between geriatric subjects and acyclovir acyclovir younger adult subjects. If a woman with genital herpes has virus present in the birth canal during delivery, herpes simplex virus (HSV) can be spread to an infant, causing neonatal herpes, a serious and sometimes fatal condition.