Acyclovir: Uses, Benefits, and What You Should Know

Acyclovir (also known as Aciclovir) is an antiviral medicine used to treat certain infections caused by herpes viruses. It works by slowing viral replication, helping to reduce the severity or duration of symptoms in some cases.

Source: NHS – Aciclovir

What Is Acyclovir Used For?

Acyclovir may be prescribed for several conditions, including:

• Cold sores: Blisters around the lips caused by herpes simplex virus.

• Genital herpes: An infection caused by herpes simplex virus.

• Shingles: A painful rash caused by varicella-zoster virus.

• Chickenpox: Antiviral treatment may be appropriate in selected cases.

Acyclovir helps control viral activity but does not permanently eliminate herpes simplex virus from the body.

Source: MedlinePlus – Acyclovir

Available Tablet Strengths

Acyclovir tablets are available in several strengths, commonly including:

• 200 mg

• 400 mg

• 800 mg

The appropriate strength and dosing schedule depend on the infection, kidney function, and individual medical needs. A higher strength does not necessarily mean better treatment.

Source: DailyMed – Acyclovir

Important Precautions

Common side effects may include headache, nausea, and dizziness. Patients with kidney problems may need dosage adjustments under medical supervision.

Always follow the instructions of a qualified healthcare professional.

Source: NHS – Side Effects of Aciclovir

Health Knowledge

***This article is for educational purposes only and does not replace professional medical advice.***