Valaciclovir (popularly known as Valtrex - a trade name owned by GlaxoSmithKline) is an anti-viral drug prescribed to manage herpes simplex and shingles (herpes zoster). Also marketed by Ranbaxy Laboratories in generic form, valaciclovir is prepared using the natural proteinogenic amino acid. Though Valtrex cannot cure the illnesses caused by the herpes virus, it mitigates the infection by curbing the growth of this virus, enabling the body to fight it.
Valtrex Dosage: Pre-Dose Considerations
Here are some things that you must take into account before taking a dose of Valtrex:Avoid taking this drug if you have an allergy to valacyclovir or acyclovir.Certain conditions that affect immunity, such as HIV and kidney disease, require you to undergo some tests to ensure that taking Valtrex is safe.Any need for change in dose from the regular prescription must be confirmed with the doctor.Valtrex Dosage for Adults
The recommended dosage for adults is as follows in accordance with the condition:Herpes Labialis (Cold Sores): Two doses of 2 grams, to be taken at a gap of 12 hours, on one day. As soon as you experience the earliest symptoms of cold sores (e.g. itching, tingling or burning), therapy must be initiated.Initial Episode of Genital Herpes: Twice daily dose of 1 gram to be taken for 10 days. Recurrent Episodes: Twice daily dose of 500 mg to be taken for three days.Suppressive Therapy for those with normal immunity: Single dose of 1 gram daily.Patients with history of nine or less recurrences a year: One dose of 500 mg once daily.HIV-infected patients: Twice daily dose of 500 mg.Reduction of Transmission: To reduce transmission of genital herpes, the source partner should take a single dose of 500 mg daily.Herpes Zoster: Three doses of 1 gram daily for one week. For therapy to be most effective, it needs to be administered within 48 hours of the symptoms becoming visible.Valtrex Dosage for Children. If you are interested, check out Buy Valacyclovir.
Doctors recommend the following dosage for pediatric medication:Cold Sores (Herpes Labialis): For patients below 12 years of age, two doses of 2 grams to be taken at a gap of 12 hours on one day.Chickenpox: For immunocompetent patients between the age of 2 and 18, three doses of 20 mg/kg to be administered daily for five days. The upper limit for total dose is thrice daily doses of 1 gram.Valtrex Dosage: Other Situations
If you have missed a dose, take it as soon as you remember it. In case it is already time for the next dose, skip the dose that you missed and take the next dose at the scheduled time. Do not take an additional dose to make up for the missed dose of the drug. For more info, visit Buy Valacyclovir.