There is no doubt that Valtrex dosing is rather individual. However, there are certain Valtrex dosing instructions you can make use of, to at least approximately determine the necessary dose for you, depending on the type of infection, and the goals of the therapy. Maybe you're looking for Valtrex dosage for kids/children/dogs/adult or any other rather specific information? Then, you'll have to look for some other source of information. In this short guide, we'll talk about Valtrex dosing for herpes zoster, Valtrex dosing for shingles and other conventional questions you may have, if you haven't used the Valaciclovir medications before. Just before we start, let me remind you that self-medication is never effective and we encourage you to consult your doctor before all, to determine your individual tolerance of the drug, possible contraindications, adjust the dosage to your personal needs and also get the helpful regular monitoring of your state. Only a professional medic can tell you how much Valtrex is needed for your problem, whether there are other more effective solutions, and what impact will the therapy have on your health. Therefore, please, do not treat this guide as an encouragement for self-medication; it's only purpose is to provide you with the information about average Valtrex dosing.
After you have determined the type of the problem you have (genital herpes, herpes zoster, cold sores, or else), it's important to know the minimum and maximum dosage; for example, recommended Valtrex dosing for recurrent genital herpes is 500 mg twice a day for three days. If genital herpes becomes chronic, the dosage may change to 500 – 1000 mg once daily, depending on the immune system state of the patient.
Such a common problem as cold sores (caused by herpes labialis virus) requires special therapy: traditional Valtrex dosage for canker/cold sores is to take 2 grams of the active substance once, and then repeat the dose in 12 hours once more. The earlier you take the medication, the better are the chances to avoid the manifestation of cold sores, or at least make them as insignificant as possible.
Valtrex dosage for herpes simplex keratitis is usually set to 400-500 mg tablet five times a day, though in this case you have to understand, that it's not a first-line solution for the keratitis. Valtrex is only recommended when patients have hypersensitivity to topical medications, and at the same time are not exposed to risk of renal impairment (have healthy kidneys).
Valtrex dosage calculations are barely affected by pregnancy of the patient. However, it's necessary to continue or start the Valtrex therapy not later than on the 34th week of the pregnancy, in case you expect any chance of herpes infection manifestation while giving birth. In this case, the dosage of the medication is similar to recommended Valtrex dosage. You can refer to Valtrex dosage Medscape section for more detailed and extensive guide. Here we have been referring some essential information from their website in this brief guide.