Inhoudsopgave
How long can you use acyclovir?
For treating a viral infection, you’ll usually take aciclovir for 5 to 10 days. For prevention, you may need to take it for a long time. Tablets: swallow the tablets whole with some water. If you find tablets difficult to swallow, you can dissolve them in water.
Can acyclovir be taken for life?
Nevertheless, we conclude that the use of oral acyclovir for more than 12 months provides substantial additional prevention against recurrence of ocular HSV. Our data suggest that long-term oral acyclovir use remains effective in decreasing the number of recurrences beyond 12 months.
Can you take acyclovir for 6 months?
We conclude that suppression by oral acyclovir of frequently recurrent genital herpes remains effective for at least six months.
How long after taking acyclovir does it work?
Response and effectiveness. May take up to two hours to reach peak plasma concentrations after oral acyclovir administration. May take up to three days for symptom reduction; however, acyclovir should be taken until the course prescribed is completed. Acyclovir works best when started within 48 hours of symptom onset.
What happens when you stop taking acyclovir?
Take or use acyclovir until you finish the prescription, even if you feel better. If you stop taking acyclovir too soon or skip doses, your infection may not be completely treated or may become more difficult to treat.
Does acyclovir weaken immune system?
Our data reveal that low dose acyclovir does indeed decrease the cytokine response of CD4+ T cells to the late viral protein pp65 and indicates a potential role of this drug as an agent to modulate CMV-specific immunity.
Is it bad to take acyclovir daily?
To help clear up your herpes infection, chickenpox, or shingles, keep taking acyclovir for the full time of treatment, even if your symptoms begin to clear up after a few days. Do not miss any doses. However, do not use this medicine more often or for a longer time than your doctor ordered.
Is acyclovir bad for kidneys?
Although the drug is well tolerated, severe nephrotoxicity, which often leads to acute renal failure, has been observed in patients [4, 7]. Acyclovir-induced renal failure occurs in approximately 12–48 % of cases [4].
Can you pass HSV-2 while taking acyclovir?
Infectious Despite High-Dose Herpes Treatment The result: Swabs were 95% less likely to test positive for HSV-2 when a person was taking acyclovir. But even during treatment, people tested positive 3% of the time.
When can I stop taking acyclovir?
Take acyclovir until you finish the prescription, even if you feel better. If you stop taking acyclovir too soon or skip doses, your infection may not be completely treated or may become more difficult to treat.
Should I take acyclovir everyday?
The tablets, capsules, and suspension are usually taken with or without food two to five times a day for 5 to 10 days, starting as soon as possible after your symptoms begin. When acyclovir is used to prevent outbreaks of genital herpes, it is usually taken two to five times a day for up to 12 months.
Can you take antivirals long term?
Taken long term, particularly in people with existing kidney issues and/or inadequate hydration, valacyclovir can lead to renal toxicity and kidney failure. It can also lead to inflammation of the liver in certain people, particularly those with existing liver health issues.