Brand Name
Zovirax Ointment
Common Name
acyclovir topical
In this drug factsheet:
DIN (Drug Identification Number)| 00569771 | ZOVIRAX 5% OINTMENT - 30G |
How does this medication work? What will it do for me?
This medication is used for the management of initial episodes of genital
herpes infections. It is an antiviral medication that helps to reduce
the pain and severity of herpes lesions or sores.
Your doctor may have suggested this medication for conditions other than the
ones listed in these drug information articles. If you have not discussed this
with your doctor or are not sure why you are taking this medication, speak to
your doctor. Do not stop taking this medication without consulting your doctor.
How should I use this medication?
Apply the medication liberally to the affected area four to six times daily
for up to 10 days as directed by your doctor. A sufficient quantity of ointment
should be applied to adequately cover all lesions. When applying, wear a finger
cot or rubber glove to decrease the chances of spreading the infection to other
sites or other people. You should start using this medication as soon as possible
following the onset of signs and symptoms.
Do not use this medication in the eye or on mucous membrane such as inside
surfaces of the mouth. This medication is for use on external skin surfaces.
Do not ingest this medication.
Do not use more of this medication or use it more often or for a longer period
than your doctor has recommended. If you miss a dose, apply it as soon as possible
and continue on with your regular schedule. If it is almost time for your next
dose, skip the missed dose and continue on with your regular schedule.
Store this medication away from heat, light, moisture, and out of reach of
children.
Many things can affect the dose of medication that a person needs, such as
body weight, other medical conditions, and other medications. If your doctor
has recommended a dose different from the ones listed here, do not change the
way that you are taking the medication without consulting your doctor.
Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

What form(s) does this medication come in?
Each gram contains acyclovir 50 mg in a polyethylene glycol base.
Some medications may have other generic brands available. Always ask your doctor or pharmacist about the safety of switching between brands of the same medication.
Who should NOT take this medication?
Acyclovir topical should not be used by anyone who has or develops allergy
or chemical intolerance to any of the components of the formulation (e.g., propylene
glycol).
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