Comparing Famciclovir vs Zovirax
| Famciclovir | Zovirax (acyclovir) |
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| Famciclovir | Zovirax (acyclovir) |
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Prescription only
Prescribed for Herpes Zoster, Cold Sores, Herpes Simplex - Suppression, Herpes Simplex - Mucocutaneous/Immunocompetent Host, Herpes Simplex - Mucocutaneous/Immunocompromised Host. Famciclovir may... View more |
Prescription only
Prescribed for Cold Sores, Herpes Simplex (HSV), Herpes Simplex - Congenital, Herpes Simplex - Suppression, Herpes Zoster, Ramsay Hunt Syndrome, Varicella-Zoster. Zovirax may also be used for... View more |
Related suggestions Cold Sores (Herpes Simplex Labialis)
Herpes Simplex, Suppression
Herpes Zoster
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| More about Famciclovir | More about Zovirax (acyclovir) | ||||||||
| Ratings & Reviews | |||||||||
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Famciclovir has an average rating of 7.8 out of 10 from a total of 70 ratings on Drugs.com. 71% of reviewers reported a positive effect, while 11% reported a negative effect. |
Zovirax has an average rating of 8.2 out of 10 from a total of 17 ratings on Drugs.com. 82% of reviewers reported a positive effect, while 12% reported a negative effect. |
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| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||
View all Famciclovir side effects |
View all Zovirax side effects |
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| Drug Class | |||||||||
| Generic Availability | |||||||||
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Lower cost generic |
Lower cost generic approved | ||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||
View all Famciclovir prices |
We could not find an exact match for this medicine. Try searching the Price Guide directly. |
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| Dosage Forms | |||||||||
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| Brand Names | |||||||||
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N/A |
Other acyclovir brands include: Sitavig | ||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||
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2.3 hours |
4 hours |
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| CSA Schedule 1 View glossary of CSA terms | |||||||||
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Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
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| Pregnancy Category | |||||||||
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Category B
No proven risk in humans
See the full pregnancy warnings document. |
Category B
No proven risk in humans
See the full pregnancy warnings document. |
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| Drug Interactions | |||||||||
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A total of 9 drugs are known to interact with Famciclovir:
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A total of 67 drugs are known to interact with Zovirax:
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| Alcohol/Food/Lifestyle Interactions | |||||||||
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No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
No known alcohol/food interactions. This does not necessarily mean no interactions exist. Always consult your healthcare provider. |
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| Disease Interactions | |||||||||
| First Approval Date | |||||||||
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June 29, 1994 |
January 25, 1985 |
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| WADA Class View classifications | |||||||||
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N/A |
N/A |
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| More Information | |||||||||
| Patient Resources | |||||||||
| Professional Resources | |||||||||
| Related Treatment Guide | |||||||||
1 The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.
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Famvir
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Valacyclovir
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Acyclovir
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Prednisone
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.