Is famciclovir better than valacyclovir?

Conclusion: Valacyclovir appear to be somewhat better than famciclovir for suppression of genital herpes and associated shedding. Further comparative trials of antiviral drugs for various indications should be performed as acyclovir and penciclovir appear to have different ability to abrogate HSV reactivation.

Is famciclovir better than valacyclovir for shingles?

We conclude that famciclovir was superior to valacyclovir in the relief of acute pain of herpes zoster. Accordingly, famciclovir is recommended for herpes zoster patients with moderate symptoms and a visual analog scale score of under 50 mm.

What is difference between valacyclovir and acyclovir?

Valacyclovir (Valtrex) and acyclovir (Zovirax) are antiviral drugs that work by interfering with viral DNA replication. Both drugs target the same viruses but valacyclovir provides longer duration of action, therefore, doses can be taken fewer times every day – this is the only real advantage.

Why was famciclovir discontinued?

The reason for the discontinuation is not due to manufacturing, product quality, safety or efficacy concerns. Novartis has informed the Food and Drug Administration (FDA) of the discontinuation of Famvir (famciclovir).

Can I take famciclovir and valacyclovir together?

Interactions between your drugs No interactions were found between famciclovir and valacyclovir. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Which is best acyclovir or famciclovir?

acyclovir vs. famciclovir, the truth is, there is no “best” herpes medication. All three of the drugs are safe and proven to be effective as treatments for HSV-1, HSV-2, shingles and other forms of the herpes virus.

Which antiviral is best for shingles?

Several antiviral medicines—acyclovir, valacyclovir, and famciclovir—are available to treat shingles and shorten the length and severity of the illness. These medicines are most effective if you start taking them as soon as possible after the rash appears.

Is acyclovir stronger than valacyclovir?

Studies show that a small 500 mg dose of valacyclovir is as effective as a larger 800 mg dose of acyclovir in treating HSV.

What is the difference between famciclovir and acyclovir?

Famvir is active against the same viruses as acyclovir but has a longer duration of action so it can be taken fewer times each day. Famvir does not cure or stop the spread of herpes infections. Famvir relieves pain, burning, itching, and tingling, and also heals and prevents sores associated with herpes infections.

Is Famvir still on the market?

The Famvir brand name has been discontinued in the U.S. If generic versions of this product have been approved by the FDA, there may be generic equivalents available.

Can you take famciclovir and Valtrex together?

Interactions between your drugs No interactions were found between Famvir and Valtrex. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.