Looking for cheap generic Zovirax without risking your health? You’re not alone. Hundreds of people search daily for affordable antivirals to treat cold‑sores or genital herpes, and many turn to the internet hoping to find a bargain. This guide walks you through exactly what generic Zovirax is, how to spot a legitimate online pharmacy, and which sites currently offer the best prices in the UK.
What is Generic Zovirax?
Generic Zovirax is a generic version of the antiviral medication aciclovir, used to treat herpes simplex infections. Unlike the branded product, the generic contains the same active ingredient-Aciclovir-but it’s manufactured by multiple firms, which drives the price down. The dosage forms (tablet, cream, suspension) are identical, so therapeutic effectiveness remains the same when you get a quality product.
Why Is It Cheaper Online?
Online pharmacies cut overhead costs: no brick‑and‑mortar rent, fewer staff, and bulk purchasing power. Many reputable UK‑based sites negotiate directly with manufacturers, passing the savings on to you. However, the same cost advantage can attract shady sellers, so you need clear criteria to separate the genuine deals from counterfeit risks.
How to Verify a Safe Online Pharmacy
- MHRA registration: The UK Medicines and Healthcare products Regulatory Agency lists licensed online pharmacies. Look for the MHRA logo or a registration number on the site’s footer.
- Prescription requirement: Legitimate suppliers will ask for a valid UK prescription or arrange a tele‑medicine consultation with a qualified prescriber.
- Secure payment gateway: TLS‑encrypted checkout (look for https:// and a padlock) reduces fraud risk.
- Customer reviews: Authentic reviews often mention delivery speed, packaging, and whether the medication matched the description.
- Clear contact details: A UK address, phone number, and email indicate a real business, not a fly‑by‑night operation.

Top UK Online Pharmacies for Generic Zovirax (2025)
Pharmacy | Price per 1500mg tablet | Shipping (UK) | MHRA‑Registered | Prescription Needed? |
---|---|---|---|---|
HealthDirect | £3.20 | Free (2‑3days) | Yes | Yes (tele‑consult) |
MedicSecure | £2.95 | £2.50 (next‑day) | Yes | Yes (upload PDF) |
EuroMeds | £2.80 | Free (5‑7days) | No* (operates from EU, not UK‑registered) | No (risk of unverified source) |
*Only consider EU‑based pharmacies if they ship from an MHRA‑registered UK warehouse or clearly state compliance with UK regulations.
Step‑by‑Step: Ordering Generic Zovirax Safely
- Confirm you have a valid prescription from a UK‑registered GP or a licensed tele‑medicine doctor.
- Choose a pharmacy that meets the verification checklist above.
- Upload or enter your prescription details as instructed.
- Review the product description: look for the active ingredient name (aciclovir), dosage strength, and batch number if provided.
- Select a payment method with buyer protection (e.g., credit card, PayPal).
- Check the estimated delivery window and any tracking options.
- Upon receipt, inspect the packaging for tamper‑evidence and verify the batch number against the pharmacy’s confirmation email.
Avoiding Counterfeit and Sub‑Therapeutic Products
Cheap sounds great, but counterfeit antivirals can be ineffective or even harmful. Red flags include:
- Prices <50% of the market average without a clear reason.
- Lack of a batch number or expiry date on the label.
- Packaging that looks off‑brand or misspelled.
- Seller insisting on cash‑only payment or private “messenger” apps.
If any of these appear, walk away. Report suspicious sites to the MHRA via their online portal.

Getting the Best Deal Without Compromising Quality
- Sign up for newsletters from licensed pharmacies - they often send discount codes for repeat orders.
- Buy in bulk (e.g., 30‑tablet packs) when you have a long‑term prescription; price per tablet drops by 10‑15%.
- Use price‑comparison tools that filter by MHRA registration.
- Consider generic combinations (e.g., aciclovir + vitamin B12 cream) only if prescribed.
Key Takeaways
- Generic Zovirax contains the same aciclovir as the brand but is cheaper due to competition.
- Only buy from MHRA‑registered online pharmacies that require a valid prescription.
- HealthDirect, MedicSecure, and properly vetted EU‑based sites currently offer the lowest UK prices.
- Follow the eight‑step ordering checklist to protect yourself from counterfeit medication.
- Regularly compare prices and use reputable discount codes for the best long‑term savings.
Frequently Asked Questions
Is it legal to buy generic Zovirax online in the UK?
Yes, as long as the pharmacy is MHRA‑registered and you have a valid UK prescription. Buying from unregistered sites is illegal and risky.
Can I get a prescription through a tele‑medicine service?
Many online pharmacies partner with licensed tele‑medicine doctors who can issue a prescription after a brief video or questionnaire. Ensure the doctor is UK‑registered.
How much should a 1500mg tablet of generic Zovirax cost?
In 2025, reputable UK pharmacies price it between £2.80 and £3.20 per tablet. Anything far below this range warrants suspicion.
What are the signs of a counterfeit antiviral?
Missing batch number, misspelled brand name, unusually low price, and packaging that feels flimsy are common indicators. Always verify with the pharmacy’s customer service if unsure.
Do I need a prescription for a short‑term supply?
UK law requires a prescription for any quantity of aciclovir, even a single tablet. Some tele‑medicine platforms can issue a short‑term script within minutes.
It's appalling how many people think "cheap" automatically means "good" when it comes to medication. Cutting corners on antivirals can endanger your health and the health of anyone you love. The internet is littered with scams that peddle sub‑standard aciclovir, and the damage they cause is irreversible. You owe yourself a duty to verify every pharmacy before you click "buy". Ethical responsibility should trump a few pounds saved.