Both brand-name and a generic version of valacyclovir oral tablet are available on the market. Valtrex is the brand name for this medication.
Valacyclovir is only available as a pill that must be swallowed.
Infections are caused by a family of viruses known as herpes simplex viruses are treated with the help of valacyclovir, which is taken orally. It is used to cure a common cold (oral herpes), shingles, & chickenpox, among other conditions. Genital herpes is another condition for which it is used to prevent or treat recurrences.
In the last few years, valacyclovir has become a somewhat popular antiviral medicine. There were more than 4 million prescriptions written in one year alone in 2017. Given how widely used this medication is at the moment, it is worthwhile to learn a little bit about it, especially how long valacyclovir remains in your system.
According to the Food and Drug Administration and also the Obstetrics American Journal and Gynecology, the half-life of valacyclovir is as follows:
Valacyclovir has a short half-life, lasting approximately 30 minutes. On the other hand, it transforms to acyclovir, which has a half-life of 2.5 – 3.3 hours in people who have normal renal (kidney) function, depending on the strain.
Timing to a steady-state– Around 38 weeks for the acyclovir
The ratio of mean accumulation: No accumulation in the ones that have healthy functioning of renal
Half-life terminal phase– 2.5 to 3.3 hours
It has an oral absorption of 54.5% ± 9.1%., according to the manufacturer. By passing through the gastrointestinal tract, valaccinovir can be transformed into acyclovir with little difficulty. It is excreted through the urine and feces.
Valtrex has a half-life of roughly 22 – 25 hours in your system. The FDA, on the other hand, states that it is detected in pee for 4 days following the last dose.
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