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Is valacyclovir safe 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.
Is it OK to take Valtrex everyday?
It’s safe to take Valtrex every day as long as you’ve been instructed to do so. If you miss a dose of Valtrex, you should take the next dose as soon as possible.
How effective is Valtrex suppressive therapy?
In control groups the same measure was 86% in patients. It is concluded, that continuous suppressive therapy of HSV infections with valacyclovir is safe and effective treatment, which strongly prevents reoccurrence or transmissions of HSV infections to sexual partners.
How many years can you take Valtrex?
Long-term use of acyclovir for up to 10 years for HSV suppression is effective and well tolerated.
How long can you be on Valtrex?
The recommended dosage of VALTREX for treatment of initial genital herpes is 1 gram twice daily for 10 days. Therapy was most effective when administered within 48 hours of the onset of signs and symptoms. The recommended dosage of VALTREX for treatment of recurrent genital herpes is 500 mg twice daily for 3 days.
How long can you stay on valacyclovir?
Valacyclovir is an oral tablet that only needs to be taken twice daily, compared to five times daily for acyclovir. This makes it more convenient for people to take. Treatment may last from one to 14 days depending on the condition being treated and the immunocompetency of the person being treated.
How long can you take Valtrex daily?
Can you become resistant to Valtrex?
A Mutating Case. Resistance usually develops due to mutations in the thymidine kinase pathway that cause patients to become non-sensitive to acyclovir and its pro-drug valacyclovir, according to Dr. Thimons.
How long can you take Valtrex for suppressive therapy?
Can you take valacyclovir for years?
Valacyclovir is prescribed regularly for long-term (months to years) prophylaxis (suppression) of herpes simplex virus (HSV) mucocutaneous outbreaks, conditions that are not considered life threatening. Thus, an excellent therapeutic index is essential.
What happens when you stop taking Valtrex?
If you stop taking the drug suddenly or don’t take it at all: The symptoms of your viral infection may not get better, or may get worse. If you miss doses or don’t take the drug on schedule: Your medication may not work as well or may stop working completely.
Can you have an outbreak while taking Valtrex?
Can you have an outbreak while taking Valtrex? Yes, while daily Valtrex has been shown to reduce genital herpes outbreaks by 70% to 80%, it is still possible to have an outbreak while taking the medication. However, the frequency of outbreaks tends to go down over time for a lot of people.