Tracked UK-Wide Next Day Delivery

Video Calls Appointment Icon - White

Private Video or Phone Consultations

NHS Registered & GPhC Regulated

Phone Call Appointment Icon

Same-Day Consultations Available

Aciclovir is a trusted antiviral medication used to manage infections caused by the herpes family of viruses. It is commonly prescribed for cold sores, genital herpes and shingles, helping reduce the severity and duration of outbreaks.

It is effective against:

  • HSV-1 (cold sores)
  • HSV-2 (genital herpes)
  • Varicella-zoster virus (shingles and chickenpox)

Although Aciclovir does not eliminate the virus from the body, it helps control and suppress outbreaks, easing symptoms and supporting quicker recovery.

Aciclovir works by blocking the replication of viral cells. It targets the virus’s DNA polymerase, preventing the virus from multiplying and helping the immune system fight the infection.

This results in:

  • Shorter outbreak duration
  • Reduced severity of symptoms
  • Lower risk of complications
  • Decreased likelihood of recurrence

Dosage varies depending on the infection being treated. Always follow professional medical advice. Common dosage guidelines include:

  • Cold sores – 200mg five times daily for 5 days
  • Initial genital herpes – 200mg five times daily for 5–10 days
  • Recurrent genital herpes – 800mg three times daily for 2 days
  • Outbreak prevention – 400mg twice daily for 6–12 months
  • Shingles – 800mg five times daily for 7 days

Advice for safe use includes taking tablets with water, spacing doses evenly and completing the full course even if symptoms improve.

Aciclovir is suitable for most adults, but it may not be appropriate for individuals with the following:

  • Kidney disease
  • Diabetes
  • Known allergies to Aciclovir or similar medicines
  • Pregnancy or breastfeeding (seek medical guidance)

Most people tolerate Aciclovir well, but mild side effects may occur:

  • Headaches
  • Nausea
  • Stomach discomfort
  • Dizziness
  • Skin irritation

Seek medical advice if severe or persistent side effects occur.

Aciclovir can be purchased online through a confidential consultation with Inspire Pharmacy. Once approved by a UK prescriber, your medication is dispensed discreetly and delivered quickly.

Note: Aciclovir tablets require a prescription.

For safe and effective treatment:

  • Avoid intimate contact during active herpes outbreaks
  • Use barrier protection between outbreaks
  • Stay well hydrated while taking medication
  • If treating shingles, avoid contact with vulnerable individuals

FAQs

No, it is an antiviral medication.
Moderate alcohol is generally safe, but excessive alcohol may worsen dehydration.
Most people see improvement within 1–2 days.
Yes, when supplied by a regulated UK pharmacy.
It reduces but does not eliminate transmission risk.

Switch your prescriptions to Inspire Pharmacy in 3 easy steps

Switching to Inspire Pharmacy and appointing us your nominated pharmacy is easy.

1. Quick Hello

Call us on 01782 638677 or email our team. We’ll chat through your medication needs in minutes.

2. We Handle the Paperwork

With your consent, we update your details on the NHS Spine and link your prescriptions to our pharmacy. No need to call your GP.

3. Free UK Delivery

That’s it! Your prescriptions are now managed by us and delivered across the UK. Simple, safe, and professional.

It’s that easy. You can speak to our pharmacy team at any time before, during, or after the transfer and they’ll be happy to answer any questions you may have.