Zovirax (Acyclovir) Tablets: Prices, Packages, and Options

We stock Zovirax (acyclovir) oral tablets in three strengths, and this guide walks through the real choices behind that listing: which strength fits your prescribed course, how many tablets to order, and how the price per tablet changes as pack size grows. Zovirax is the brand-name form of the antiviral acyclovir, supplied as an oral tablet taken by mouth, and every strength and pack size described here reflects what we currently offer rather than a general market average.

Zovirax Pricing and the Real Choices We Offer

Choosing a Zovirax order comes down to three linked decisions: the tablet strength your prescriber has specified, the number of tablets that matches your planned course or refill schedule, and the pack size that gives you the best value for that quantity. We list acyclovir tablets as 200 mg, 400 mg, and 800 mg, each available in its own set of pack sizes, so the right combination depends on the strength you need rather than on price alone.

Price comparisons should begin only after the prescribed strength and regimen are clear. A package with a lower cost per tablet may have a higher total price, and tablets of different strengths are not automatically interchangeable. Do not change the number of tablets taken, split tablets, or combine strengths simply to reach a lower unit cost unless your prescriber or pharmacist has confirmed that the revised plan is appropriate.

Available Zovirax Packages and What Each Tablet Is Worth

Because per-tablet cost drops as pack size increases, it helps to see the exact packages side by side before deciding how much to order. The comparison below focuses on our 200 mg Zovirax tablets, currently offered in packs of 180 and 360, and lines up the total price against the price per tablet so the savings from choosing the larger pack are easy to see.

A lower unit price is only useful if the pack size also matches how you plan to use the medicine. Before settling on a quantity, it helps to weigh a few practical points together rather than choosing the largest pack by default:

• Expected use: a short, defined course calls for a smaller pack, while ongoing suppressive use over months may justify a larger one.
• Planned supply: ordering enough for one full prescribed course avoids running short mid-treatment, without stockpiling far beyond what is likely to be used.
• Storage conditions: Zovirax tablets should be kept at 59°F to 77°F in a dry place, away from light and moisture, so a larger pack only pays off if you have a suitable place to store it for its full duration.
• Expiration and rotation: tablets ordered well ahead of need should still be used within their labeled shelf life, so very large packs make the most sense for regular, ongoing use rather than an occasional flare-up.

To judge practical value, compare the package quantity with the total number of tablets in the prescribed regimen and any planned refills. A quantity that leaves a small remainder may still be reasonable, but a package far beyond expected use can reduce the value of a lower per-tablet price. Keep tablets in their original labeled packaging, and check the expiration date when the order arrives.

Choosing the Right Strength, Form, and Quantity for Your Supply

The strength your prescriber selects usually reflects the condition being treated rather than personal preference. The table below shows every strength and the exact package quantities we currently offer, so you can confirm availability before matching an option to your prescription.

Higher-strength regimens are commonly used for conditions such as herpes zoster (shingles), while 400 mg dosing is commonly used for suppressive genital herpes therapy. Our 800 mg range includes a 30-tablet option, whereas the 400 mg range begins at 60 tablets; both strengths are available in quantities up to 360 tablets. Strength is therefore the first filter, with quantity chosen afterward to match the regimen and course length your prescriber has set.

US labeling illustrates why tablet counts can vary substantially. Adult regimens have included 800 mg five times daily for 7 to 10 days for shingles, 200 mg five times daily for 10 days for an initial genital herpes episode, and 400 mg twice daily for chronic suppressive therapy. Recurrent episodes may use a shorter course, while chickenpox dosing in children aged 2 years and older is weight-based, up to 800 mg per dose four times daily for 5 days. These are general labeled examples rather than personal instructions; current directions from your prescriber and the dispensing label should control your use.

Kidney function can also change the required dosing interval. Older adults and people with renal impairment may need adjustment even when the tablet strength remains the same. Confirm the complete regimen - including strength, tablets per dose, doses per day, and number of treatment days - before using those figures to select a package quantity.

Zovirax, Generic Acyclovir, and Other Herpes Antivirals

Zovirax is a brand name for acyclovir, and acyclovir is also sold generically. FDA-approved generic versions contain the same active ingredient and must meet applicable quality and bioequivalence requirements, although inactive ingredients and tablet appearance can differ. Some patients and prescribers choose Zovirax for brand-name consistency, while others are comfortable with an approved generic acyclovir product that matches the prescribed strength and dosage form.

For patients who want less frequent dosing, two related antivirals are often considered because their pharmacologic properties can allow simpler schedules for some indications:

• Valtrex (valacyclovir) is a prodrug of acyclovir with greater oral bioavailability and typically allows fewer daily doses for comparable conditions.
• Famvir (famciclovir) is converted to penciclovir in the body and is often dosed once or twice daily, depending on the indication.

None of these is a direct substitute without a prescriber's input, since tablet strengths, dosing schedules, approved uses, renal adjustments, and total treatment quantities differ. A higher acquisition cost for a different antiviral may or may not be offset by fewer daily doses, so convenience, adherence, and clinical suitability matter alongside package price.

What Is Zovirax Used For?

Oral acyclovir tablets are established for treating herpes simplex infections, including genital herpes, and for herpes zoster (shingles) in adults. In pediatric patients aged 2 years and older, oral acyclovir is also used to treat chickenpox (varicella), with dosing based on body weight; safety and effectiveness below age 2 have not been established. Beyond active outbreaks, acyclovir tablets are also used at a lower, ongoing dose for suppressive therapy in people who experience frequent genital herpes recurrences.

Acyclovir controls viral replication but does not eliminate dormant herpes virus from the body. Recurrences can therefore still occur after a treatment course, and suppressive therapy may need periodic reassessment. Treatment also does not guarantee that genital herpes cannot be transmitted, so patients should continue to follow recommended precautions and avoid sexual contact when lesions or warning symptoms are present.

How Does Zovirax Work, and How Should You Take It?

Acyclovir is a nucleoside analog that is converted inside virus-infected cells into a form that blocks viral DNA polymerase, stopping the herpes virus from copying its genetic material. Because it depends on a viral enzyme for its first activation step, its activity is concentrated in infected cells. Zovirax tablets are usually taken with a full glass of water and can be taken with or without food; staying well hydrated is generally advised because acyclovir is cleared by the kidneys.

Acyclovir remains in the body for a limited time, which is why many oral regimens use several doses per day rather than once-daily dosing. Space doses as evenly as the prescribed schedule permits, and do not double a dose to make up for one that was missed unless a clinician specifically advises it. Starting treatment promptly after the first symptoms or lesions appear generally gives an active-outbreak regimen the best opportunity to work.

Improvement does not always mean the virus has been eradicated, and lesions may still take time to heal. Complete the prescribed course unless your clinician tells you to stop. If symptoms worsen, new neurologic symptoms occur, urine output falls, or lesions do not improve as expected, seek medical advice rather than extending the course or increasing the dose on your own.

What Safety Information and Drug Interactions Should You Know?

Zovirax tablets are contraindicated in people with a known hypersensitivity to acyclovir, valacyclovir, or relevant formulation components; an unrelated, unspecified allergy history is not itself a restriction. Common side effects reported with oral acyclovir include nausea, headache, and diarrhea. Dizziness and other nervous-system effects have also been reported and can affect the ability to drive or operate machinery in some patients. A few points are worth keeping in mind alongside any prescribed regimen:

• Adequate fluid intake supports normal kidney clearance of acyclovir, which matters most at higher doses.
• Probenecid and other drugs that affect kidney handling of medicines can raise acyclovir levels in the blood.
• Medicines that can impair kidney function may increase the risk of renal adverse effects when used with acyclovir.
• Acyclovir crosses the placenta, and the label advises use in pregnancy only when the potential benefit justifies the potential risk, based on an individual clinician's assessment.
• Acyclovir passes into breast milk, so the label recommends caution when it is used by a nursing parent.

People with reduced kidney function often need an adjusted dose or dosing interval, so pre-existing renal impairment should always be discussed with a prescriber before starting or continuing therapy. Hydration status, kidney function, age, dose, and use of other potentially nephrotoxic medicines can all affect risk. Confusion, tremor, hallucinations, seizures, severe weakness, or markedly reduced urination require prompt medical attention.

Routine laboratory monitoring is not necessary for every otherwise healthy patient taking a short course, but clinicians may check renal function in older adults, people with kidney disease, dehydrated patients, or those receiving high doses or interacting medicines. In the United States, suspected serious side effects or product-quality concerns with any acyclovir product can be reported to the FDA's MedWatch program.

Is a Prescription Required to Order Zovirax in the United States?

Oral acyclovir tablets, including Zovirax, are classified as prescription medicines in the United States, and that classification does not change based on how a pharmacy structures its checkout. Our ordering process does not require you to upload or fax a prescription document for us to accept an order, so you can complete checkout without submitting one at the point of purchase. This ordering policy is separate from the medicine's US prescription classification and does not replace appropriate medical advice about diagnosis, strength, dose, or duration.

FDA-approved oral acyclovir products are available in the United States, but approval and current marketing status are specific to the manufacturer, strength, dosage form, and National Drug Code. Coverage through Medicare Part D or private insurance, along with any copay or prior-authorization requirement, varies by individual plan, and there is no single nationwide subsidy that applies to every acyclovir product.

Ordering, Packing, and Delivery With Us

We've been operating as an online pharmacy catalog since 2010, and our support team is available 24/7 by email, online chat, and phone, including access to a pharmacist for product questions. Placing a Zovirax order generally follows a simple sequence:

1. Select the strength - 200 mg, 400 mg, or 800 mg - that matches your prescribed course.
2. Choose the package quantity that fits your planned supply, using the comparison above as a guide to value.
3. Complete checkout, where our system confirms the exact option you selected before your order is packed.
4. Contact our support team anytime if you have questions about your order, storage, or delivery status.

Before submitting the order, review the product name, strength, tablet quantity, delivery address, ZIP code, and contact details. When the package arrives, compare the label and contents with the option in your order confirmation before taking any tablets. Keep the medicine dry and protected from light and moisture, and contact our support team if the package is damaged, the seal appears disturbed, or the supplied option does not match the order.

If you're also managing other antiviral needs, our AntiVirals category is a useful place to compare related treatments alongside Zovirax.

Making the Best-Value Decision on Your Zovirax Order

The lowest price per tablet is easiest to reach with a larger pack, but the better decision weighs that unit value against the strength you actually need, how long your treatment or suppressive regimen is expected to run, and whether you can store the tablets properly for that entire period. Use the package comparison above to see exactly how price and per-tablet value shift across our 200 mg options, and apply the same value principles to the 400 mg and 800 mg quantities listed in the table.

A final check should answer four questions: Is the strength correct, does the quantity cover the planned regimen, will the tablets be used before their labeled expiration date, and is the total package cost reasonable for the supply you actually need? Choose the combination that matches what your prescriber has set out rather than defaulting to the largest quantity available. If any part of the regimen is unclear, confirm it with a prescriber or pharmacist before ordering.