Buy Acyclovir (Zovirax) 200 Mg Online From Canada | Low Cost
Acyclovir 200 mg
Our best price: $98.68 USD per pack
*Maximum: 90-day supply  Maximum 90-day supply
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Due to policy restrictions and health regulations, can only dispense a maximum 90-day (3 month) supply of your medication based on a valid prescription. A valid prescription must be written and signed by a licensed physician and must have a prescription date that is no more than one year (365 days) old. All new prescriptions are verified with a signing physician.

If you place an order that exceeds a 90-day (3 month) supply of your medication, YouDrugstore will adjust your order to conform to policy restrictions. This adjustment will be confirmed with you before your order is processed.

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Product type:
Active Ingredient(s):
200 mg
Pack Size:
30 tablet(s)
Country of Origin:

Buy Acyclovir (Zovirax) 200 mg Online

What is Acyclovir (Zovirax)?

Zovirax is the trade name of a prescription drug containing acyclovir as the active component. Zovirax belongs to a group of drugs called antivirals, and it is indicated for use in the management of herpes simplex virus (shingles and chicken pox), genital herpes, and cold sores. It is manufactured by GlaxoSmithKline Pharmaceuticals and is available in tablets, capsules, and a suspension in strengths of 200mg and 400mg.

Active ingredient

The active ingredient is acyclovir and it works in the body to slow the growth and spreading of the herpes virus. It does not cure the herpes virus, but it reduces the symptoms of the infection.

Conditions treated

  • Herpes simplex virus (shingles and chicken pox)
  • Genital herpes
  • Cold sores

Generic vs brand name

Zovirax is available as a generic drug called acyclovir. Another brand name is Sitavig.

Indications and dosage information

Use your medication as directed by your healthcare professional. The doctor might prescribe doses contrary to the recommended doses below and may be used for other purposes.

  • For treatment of acute herpes zoster: The recommended dose is 800mg every 4 hours orally, 5 times daily for 7 to 10 days.
  • For treatment of genital herpes: The recommended dose is 200mg every 4hours, 5 times a day for 10 days.
  • For treatment of chickenpox in children (2 years of age and older): The recommended dose is 20mg/kg taken orally 4 times a day (80 mg/kg/day) for 5 days.
  • Adults and children over 40 kg should take 800mg 4 times a day for 5 days

Acyclovir side effects

Acyclovir may induce some side effects, which include, but are not limited to, the list below. Report any new symptoms occurring after the use of Zovirax.

  • Nausea
  • Vomiting
  • Diarrhea
  • General ill feeling
  • Headache
  • Edema
  • Arthralgia
  • Sore throat
  • Constipation
  • Elevated liver function tests
  • Hepatitis
  • Hyperbilirubinemia
  • Abdominal pain
  • Hair loss
  • Rash and weakness
  • Photosensitive rash
  • Pruritus
  • Stevens-Johnson syndrome
  • Toxic epidermal necrolysis
  • Urticarial

Warnings and precautions


  • The use of Zovirax is contraindicated in patients who are hypersensitive to acyclovir or any of the excipients used in the formulation.


Always remember to inform your doctor of any allergies or medical conditions you may have, medications you are currently taking, if you are breastfeeding or pregnant, and any other important health conditions you might have.

  • Zovirax should be used with caution in patients with impaired renal function.
  • The drug should not be taken if you are pregnant or breastfeeding.
  • It is important to note that this medicationis not a cure for herpes simplex virus.

Drug interactions

Taking Zovirax with certain drugs can either potentiate their effects in the body or nullify them. Therefore, you should know the medicines you take and always remember to tell your healthcare provider when you are prescribed new medicine. Below are examples of medicines that may interact acyclovir when used together.

  • Zidovudine
  • Probenecid
  • Ketoconazole
  • Interferon

How to store Zovirax?

  • Store away from direct sunlight and heat.
  • Store at room temperature.
  • Do not store in a humid place (bathroom).
  • Keep in a closed container.
  • Keep out of the reach of children.


  • If you accidentally overdose on Zovirax, seek immediate medical advice or call the Poison Control Helpline at 1-800-222-1222.

What if I miss a dose?

Take a dose as soon as you remember, however if you remember shortly before the next dose, only take one dose. Never try to double up on the doses.

How to order

You just need to add your medication to your cart in this page, submit your mailing information and payment details. We will ship your order directly to your home for a cheap cost in shipping or even FREE. Learn how to get free shipping here.

You need to have a valid prescription to buy this medication. Uploading your prescription is easy and can always get help from our expert customer representatives by calling in. You can ask your doctor to fax us your prescription directly to speed up the process. Check out our contact information here.

Why Buy From Us

We,, are a legitimate pharmacy in Canada and authorized to sell medication online. That means you can get the same price our regular customers pay when they walk into our pharmacy in Canada. We are in good standing with regulatory agencies in Canada such as the Manitoba International Pharmacists Association (MIPA) and the Canadian International Pharmacy Association (CIPA). Learn more about our Certifications and Accreditations here.