Difference between acyclovir and famciclovir
Common Questions and Answers about Difference between acyclovir and famciclovir
famvir
Looking back, I strongly feel the best course of action is strengthening the immune system, rather than worrying about the symptoms. The main difference between now and 3 years ago is that I got my allergies, which were severe, retested and finally under control (and therefore possibly my immune system?).
Take heart in the bigger picture: Mollaret's, as debilitating as the bouts are, is not lifelong, even in the longest cases. After my rare 20 years, I'm proof of that.
famciclovir/acyclovir. Are these the same ingredient? If I had an allergic reaction to one, is it like I am allergic to the other? During the first outbreak (3 years ago, that tested negative) I was given famciclovir, and had a very severe allergic reaction. My joints (fingers, wrist, elbows, knees, and ankles) swelled so severely that I was barely able to bend anything.
When I started prophylactic treatment with acyclovir, I saw a reduced occurrence for a few months, then they came back to about 4-5 outbreaks/year. I recently switched prophylactic medication from acyclovir to famciclovir, and had a 18-month period free from outbreak. Come yesterday, I had another terrible outbreak (worse than usual)... will these become more commonplace now? Is this a sign of HSV-resistance to the drug? Are there any other courses of action I can consider?
There are 3 antiviral meds for herpes:
acyclovir (generic) also known as Zovirax
Valtrex (valacyclovir)
famciclovir (generic) also known as Famvir
Any informed opinions. I know acyclovir is the oldest and I saw some impressive statistics on it's suppression abilities. Obviously the two generic drugs will be much less expensive than Valtrex.
If both the infected and uninfected members of a couple consistently take any of the anti-HSV drugs (acyclovir, valacyclovir, famciclovir), I cannot imagine transmission taking place.
You are wrong about suppressive therapy and blood test results. If someone catches HSV-2, the blood test becomes positive. If it remains negative, no infection occurred.
For suppressive therapy to prevent transmission, I normally rely on valacylcovir 1.0 g once daily.
Acyclovir (Zovirax) and famciclovir (Famvir) are similarly nontoxic. The official prescribing information for valacyclovir indicates a 1% chance of minor abnormalities of liver function in people taking valacyclovir, which was slightly higher than 0.5% for placebo. That difference was not statistically significant and there is no suggestion even for routine liver tests in people taking the drug.
I am on a daily antiviral treatment and my outbreaks went dormant for a year and a half and recently was five months between them. I have learned that sunburn / UV is a trigger for my outbreaks.
My question is, if I prevent UV exposure to my lips where the outbreaks occur is that enough to theoretically thwart the onset of outbreaks or is the research behind HSV and sun exposure any sort of sunburn anywhere?
Anyone have clarification? Thanks!
hey i made a stupid decision and had sex with a prostitute, with condom but I am paranoid i might have gotten something like herpes-2 that i will have for the rest of my life... it was 2 days ago, if i take antivirals or something right away like they do with HIV needle pricks, can i kill the virus before symptoms occur or is it too late?
If you are taking antiviral medicines, such as acyclovir, famciclovir, ganciclovir, or valacyclovir (Valtrex) if can interfere with Herpes testing. This is primarily true in recent infections. The use of those medications can extend (but not prevent) seroconversion (the amount of time it takes your body to develop antibodies).
But anti-viral medications like acyclovir, valacyclovir and famciclovir are known to shorten out breaks and improve symptoms. It depends on one’s immunity also. If it is good the person may have less number of reactivations. If the immunity is relative less than he is likely to have more symptoms.
Hope this helped and do keep us posted.
You need to be treated for this though genital herpes cannot be cured. There are antiviral drugs like acyclovir, valacyclovir and famciclovir which can shorten the episodes and decrease their severity. Acyclovir reduces the pain and number of lesions in the initial case of herpes and reduces recurrence. The ointment applied topically reduces pain, healing time and limits the spread.
Oral acyclovir or the recently developed drugs, valacyclovir (Valtrex) or famciclovir (Famvir), lessen the symptoms and frequency of fever blister recurrences for some patients. These drugs prevent HSV from multiplying and are effective when taken in pill form prior to an outbreak of the virus. Topical antiviral creams containing acyclovir (Zovirax) or penciclovir (Denavir) may also help in limiting the extent or duration of lesions if applied promptly to affected areas.
So a couple things here -
First, once you have antibodies to hsv1, it is very, very unlikely that you would ever autoinoculate (spread it to another part of your body). You've had this for a really long time, and antibodies develop within a few months, so I wouldn't worry about that at all.
The other thing is that herpes infects nerve groups. Oral herpes infects the trigeminal nerve. That nerve affects the mouth, nose and eyes.
even though i have read that these drugs are not effective
Hello,
To prevent frequent recurrence of genital warts, one can take medicines like Acyclovir, famciclovir, and valacyclovir. This is known as suppressive therapy and is very much effective in preventing recurrences. My advice is to consult a dermatologist and get it prescribed.
I hope it helps. Take care and please do keep us posted on how you are doing or if you have any additional doubts. Kind regards.
I was wondering what is the difference between 0.5 mg and 1mg in regards to resistance. Will 0.5 mg of entecavir cause resistance in patients who never have been on any nucs and no polymerase resistance detected vs 1mg. My doctor wants me to take 1mg vs 0.5 mg but I have been been on any nucs and show no resistance to any nucs during genotype testing.
Treatment with antiviral medications like acyclovir of famciclovir shorten the duration and severity of outbreak. Painkillers are generally taken to alleviate pain.
It is in your best interest to seek medical help at the earliest.
Best..
Hence there is no permanent cure. But antiviral medications like acyclovir, valacyclovir and famciclovir are known to shorten outbreaks and improve symptoms. So, please ask her to consult her doctor for medications. Regards.
acyclovir (Zovirax), famciclovir (Famvir), and valacyclovir (Valtrex)
The rabbit hole of "natural treatments" and remedies is never ending and fraught with peril, proceed cautiously.
would a dentist notice the difference between normal leukoplakia and hairy leukoplakia?
But antiviral medications like acyclovir, valacyclovir and famciclovir are known to shorten outbreaks and improve symptoms. So, please follow up with your doctor for therapy. Regards.
Hence there is no permanent cure. But anti-viral medications like acyclovir, valacyclovir and famciclovir are known to shorten out breaks and improve symptoms. It depends on one’s immunity also. If it is good the person may have less number of reactivations. If the immunity is relative less than he is likely to have more symptoms. The rash could also be due to fungal or bacterial infections.
There is no cure for herpes. You may take acyclovir, valacyclovir or famciclovir, all available by prescription.
Terri
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