Comparing Acyclovir vs Famciclovir
| Acyclovir | Famciclovir |
|
|---|
| Acyclovir | Famciclovir |
|
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Prescription only
Acyclovir is an antiviral drug that treats infections caused by HSV-1, HSV-2, and varicella-zoster viruses such as chickenpox, genital herpes, and shingles. It is most effective when started within... View more |
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 |
Related suggestions Cold Sores (Herpes Simplex Labialis)
Herpes Simplex, Suppression
Herpes Zoster
Herpes Simplex, Mucocutaneous/Immunocompetent Host
Popular comparisons
|
|||||||||||||||
| More about Acyclovir | More about Famciclovir | ||||||||||||||||
| Ratings & Reviews | |||||||||||||||||
|
Acyclovir has an average rating of 8.2 out of 10 from a total of 188 ratings on Drugs.com. 77% of reviewers reported a positive effect, while 11% reported a negative effect. |
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. |
||||||||||||||||
| Side Effects Experienced by Users Side effects are reported in Drugs.com user reviews and not clinically verified. | |||||||||||||||||
View all Acyclovir side effects |
View all Famciclovir side effects |
||||||||||||||||
| Drug Class | |||||||||||||||||
| Generic Availability | |||||||||||||||||
|
Lower cost generic |
Lower cost generic |
||||||||||||||||
| Pricing and Coupons * Prices are without insurance | |||||||||||||||||
View all Acyclovir prices |
View all Famciclovir prices |
||||||||||||||||
| Dosage Forms | |||||||||||||||||
|
|
||||||||||||||||
| Brand Names | |||||||||||||||||
| Sitavig, Zovirax |
N/A |
||||||||||||||||
| Half Life Drug half-life is the time required for plasma concentration to reduce to half its original value. | |||||||||||||||||
|
4 hours |
2.3 hours |
||||||||||||||||
| CSA Schedule 1 View glossary of CSA terms | |||||||||||||||||
|
Not a controlled drug
Is not subject to the Controlled Substances Act. |
Not a controlled drug
Is not subject to the Controlled Substances Act. |
||||||||||||||||
| Pregnancy Category | |||||||||||||||||
|
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. |
||||||||||||||||
| Drug Interactions | |||||||||||||||||
|
A total of 67 drugs are known to interact with Acyclovir:
|
A total of 9 drugs are known to interact with Famciclovir:
|
||||||||||||||||
| Alcohol/Food/Lifestyle Interactions | |||||||||||||||||
|
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. |
||||||||||||||||
| Disease Interactions | |||||||||||||||||
| First Approval Date | |||||||||||||||||
|
January 25, 1985 |
June 29, 1994 |
||||||||||||||||
| WADA Class View classifications | |||||||||||||||||
|
N/A |
N/A |
||||||||||||||||
| 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.
See also:
Valtrex
Valtrex is an antiviral drug used to treat infections caused by herpes viruses. Learn about side ...
Zovirax
Zovirax treats viral infections caused by genital herpes, cold sores, shingles, and chicken pox ...
Dupixent
Dupixent is used to treat eczema, eosinophilic or oral-corticosteroid-dependent asthma, chronic ...
Orajel
Orajel is a topical treatment for the mouth and gums that may be used to relieve pain associated ...
Pontocaine
Pontocaine is used for allergic urticaria, cold sores, local anesthesia, skin rash, urticaria
Docosanol topical
Docosanol topical is used for cold sores, herpes simplex (hsv)
Benzocaine topical
Benzocaine topical is used for anal itching, anesthesia, aphthous ulcer, burns, external, cold ...
Famciclovir
Famciclovir is used for cold sores, herpes simplex, mucocutaneous/immunocompetent host, herpes ...
Tetracaine topical
Tetracaine topical is used for allergic urticaria, cold sores, local anesthesia, skin rash, urticaria
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.