Zovirax Oral Tablet 400Mg Drug Medication Dosage Information
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Zovirax: Oral tablet (400mg)

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Acyclovir 400mg Tab
AvKARE, Inc.
Pill Identification: CTI 112 
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Acyclovir 400mg Tab
Par Pharmaceutical Inc
Pill Identification: G 0036 
Drug Image file DrugItem_16948.JPG
Acyclovir 400mg Tab
Major Pharmaceuticals Inc
Pill Identification: LOGO 5306 
Drug Image file DrugItem_18582.JPG
Acyclovir 400mg Tab
Qualitest, formerly DAVA Pharmaceuticals, Inc.
Pill Identification: A02  |  400
Drug Image file DrugItem_19533.JPG
Acyclovir 400mg Tab
Qualitest, formerly DAVA Pharmaceuticals, Inc.
Pill Identification: A02  |  400
Drug Image file DrugItem_18291.JPG
Zovirax 400mg Tab
Prestium Pharma, Inc.
Pill Identification: ZOVIRAX  |  LOGO
Drug Image file DrugItem_12870.JPG
Acyclovir 400mg Tab
Major Pharmaceuticals Inc
Pill Identification: RX 504 
Drug Image file DrugItem_2924.JPG
Acyclovir 400mg Tab
Ranbaxy Pharmaceuticals Inc
Pill Identification: RX 504 
Drug Image file DrugItem_16236.JPG
Acyclovir 400mg Tab
PD-RX
Pill Identification: N 943  |  400
Drug Image file DrugItem_13050.JPG
Acyclovir 400mg Tab
Mylan Institutional LLC formerly UDL Laboratories Inc
Pill Identification: M 253 
Drug Image file DrugItem_18396.JPG
Acyclovir 400mg Tab
PD-RX Pharmaceuticals
Pill Identification: 400  |  N943
Drug Image file DrugItem_17646.JPG
Acyclovir 400mg Tab
American Health Packaging
Pill Identification: LOGO 5306 
Drug Image file DrugItem_12979.JPG
Acyclovir 400mg Tab
Mylan Pharmaceuticals Inc
Pill Identification: M 253 
Drug Image file DrugItem_5873.JPG
Acyclovir 400mg Tab
Mylan Pharmaceuticals Inc
Pill Identification: M 253 
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Acyclovir 400mg Tab
Ivax Corporation a Division of Teva USA
Pill Identification: LOGO 4267  |  400
Drug Image file DrugItem_11105.JPG
Acyclovir 400mg Tab
PD-RX Pharmaceuticals Incorporated
Pill Identification: RX 504 
Drug Image file DrugItem_11401.JPG
Acyclovir 400mg Tab
Apotex Corp
Pill Identification: LOGO 5306 
Drug Image file DrugItem_5936.JPG
Acyclovir 400mg Tab
Actavis Inc. formerly Purepac Pharmaceutical Co
Pill Identification: LOGO  |  606
Drug Image file DrugItem_12885.JPG
Acyclovir 400mg Tab
PD-RX
Pill Identification: RX 504 
Drug Image file DrugItem_10401.JPG
Acyclovir 400mg Tab
PD-RX Pharmaceuticals
Pill Identification: RX 504 
Drug Image file DrugItem_2976.JPG
Acyclovir 400mg Tab
Mylan Institutional LLC formerly UDL Laboratories Inc
Pill Identification: N 943  |  400
Drug Image file DrugItem_14322.JPG
Acyclovir 400mg Tab
Carlsbad Technology Inc
Pill Identification: CTI 112 
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Zovirax 400mg Tab
Prestium Pharma, Inc.
Pill Identification: ZOVIRAX  |  LOGO
Drug Image file DrugItem_5827.JPG
Zovirax 400mg Tab
Prestium Pharma, Inc.
Pill Identification: ZOVIRAX  |  LOGO
Drug Image file DrugItem_6228.JPG
Acyclovir 400mg Tab
Actavis Inc. formerly Watson Pharmaceuticals Inc
Pill Identification: WATSON 335 
Drug Image file DrugItem_19304.JPG
Acyclovir 400mg Tab
Heritage Pharmaceuticals Inc.
Pill Identification: HP 227 
Drug Image file DrugItem_18583.JPG
Acyclovir 400mg Tab
Mova Pharmaceuticals Corp
Pill Identification: A02  |  400
Drug Image file DrugItem_12055.JPG
Zovirax 400mg Tab
PD-RX Pharmaceuticals
Pill Identification: ZOVIRAX  |  LOGO
Drug Image file DrugItem_15761.JPG
Acyclovir 400mg Tab
AvPAK; a Division of AvKARE Inc
Pill Identification: CTI 112 
Drug Image file DrugItem_155.JPG
Acyclovir 400mg Tab
Ivax Pharmaceuticals Inc a Division of Teva USA
Pill Identification: LOGO 4267  |  400
Drug Image file DrugItem_5937.JPG
Acyclovir 400mg Tab
Teva Pharmaceuticals USA Inc
Pill Identification: 400  |  N943

What is this Medicine?

ACYCLOVIR (ay SYE kloe veer) is an antiviral medicine. It is used to treat or prevent infections caused by certain kinds of viruses. Examples of these infections include herpes and shingles. This medicine will not cure herpes.

In-Depth Information
Select a Medication

Zovirax 400mg Tablet

NDC: 001730949
  • Prescription Required
  • Not a Controlled Drug
    (CSA Schedule)
  • FDA Approved




FDA approved for the following conditions:
Varicella (chickenpox) Infection, Herpes Zoster (shingles) Infection, Herpes Genitalis, Herpes Genitalis Prophylaxis

Sometimes used for but not FDA approved for the following conditions:
Hairy Leukoplakia, Complicated Herpes Simplex Virus Infection, Cytomegalovirus (CMV) Disease Prophylaxis, Herpes Simplex Infection Prophylaxis, Herpes Simplex Ocular Infection Prophylaxis, Herpes Labialis, Herpes Labialis Prophylaxis, Acute Retinal Necrosis (ARN), Varicella (chickenpox) Infection Prophylaxis, Herpes Zoster Ocular Infection, Bell's Palsy

Storage Information
Protect from moisture
Store between 59 to 77 degrees F
Zovirax 400mg Tablet
Drug Image file DrugItem_16719.JPG
Prestium Pharma, Inc.
Pill Identification: ZOVIRAX  |  LOGO
Shape: shield
Color: white
Drug Image file DrugItem_5827.JPG
Prestium Pharma, Inc.
Pill Identification: ZOVIRAX  |  LOGO
Shape: shield
Color: white

Reported Side Effects for Zovirax 400mg Tablet

Anemia Incidence:
<1.0%*
Severity: MODERATE
Onset: DELAYED
Low Platelet Count Incidence:
<1.0%*
Severity: MODERATE
Onset: DELAYED
Tiredness Incidence:
1.0%*
Severity: MILD
Onset: EARLY
Skin Rash Incidence:
1.0-2.0%*
Severity: MILD
Onset: EARLY
Hallucinations Incidence:
1.0%*
Severity: MODERATE
Onset: EARLY
Skin Redness Incidence:
1.0%*
Severity: MODERATE
Onset: EARLY
Elevated Hepatic Enzymes Incidence:
1.0-2.0%*
Severity: MODERATE
Onset: DELAYED
Lightheadedness Incidence:
1.0%*
Severity: MILD
Onset: EARLY
Confusion Incidence:
1.0%*
Severity: MODERATE
Onset: EARLY
Convulsions Incidence:
1.0%*
Severity: SEVERE
Onset: DELAYED
Brain Dysfunction Incidence:
1.0%*
Severity: MODERATE
Onset: DELAYED
Shaking Incidence:
1.0%*
Severity: MILD
Onset: EARLY
Itching Incidence:
1.0-4.0%*
Severity: MILD
Onset: RAPID
Coma Incidence:
1.0%*
Severity: SEVERE
Onset: EARLY
Distressed Incidence:
1.0%*
Severity: MILD
Onset: EARLY
Headache Incidence:
2.2-3.0%*
Severity: MILD
Onset: EARLY
Loose Stools Incidence:
2.4-3.2%*
Severity: MILD
Onset: EARLY
Upset Stomach Incidence:
2.4-7.0%*
Severity: MILD
Onset: EARLY
Vomiting Incidence:
2.7-7.0%*
Severity: MILD
Onset: EARLY
Feeling Sick Incidence:
11.5%*
Severity: MILD
Onset: EARLY
*This is an approximate aggregated range of reported side effects from clinical studies performed on this drug. Your experience with this drug may be different.
Pregnancy & Lactation Information
FIRST Trimester

Class B - Animal studies have revealed no evidence of harm to the fetus, however, there are no adequate and well-controlled studies in pregnant women. OR Animal studies have shown an adverse effect, but adequate and well-controlled studies in pregnant women have failed to demonstrate a risk to the fetus in any trimester.

SECOND Trimester

Class B - Animal studies have revealed no evidence of harm to the fetus, however, there are no adequate and well-controlled studies in pregnant women. OR Animal studies have shown an adverse effect, but adequate and well-controlled studies in pregnant women have failed to demonstrate a risk to the fetus in any trimester.

THIRD Trimester

Class B - Animal studies have revealed no evidence of harm to the fetus, however, there are no adequate and well-controlled studies in pregnant women. OR Animal studies have shown an adverse effect, but adequate and well-controlled studies in pregnant women have failed to demonstrate a risk to the fetus in any trimester.

Lactation

Compatible - This drug is generally safe to take by nursing mothers.


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