Valacyclovir: The Best Medicine to Heal Cold Sores, Herpes Simplex


  • About Valacyclovir – Valacyclovir is an antiviral drug often known by its brand name Valtrex, is generally used to treat infections caused by herpes simplex, herpes zoster or varicella zoster. Valtrex medicine use both is same. It only helps to stop the growth of these viruses and heals sores and reduces pain. However, it is not the ultimate cure of these infections. This medication is used to treat cold sores around the mouth or chicken pox in children while in adults; it is used to treat shingles or outbreaks of genital herpes. Though these infection causing viruses continue to live in the body between outbreaks but this medicine reduces the severances and length of such outbreaks and also helps to keep new sores from forming.
  • Approved age for taking it – This medicine should be used to treat the cold sores or infections in children not below 12 years of age or chicken pox in children who are at least 2 years old. Prescription cold sore for medicine valacyclovir is required.
  • Dosage – These pills are found in the strength of 500mg and 1000mg. You should take them as prescribed by the doctor for particular infections. However, overdose of this medicine is strictly prohibited as it might cause some serious problems. People with kidney disease or AIDS are advised not to use them. Dosage of valacyclovir 500 mg for treatment of cold sores.
  • How or when to take valacyclovir – This medicine can be consumed orally. One may take this medicine only once or twice a day, as prescribed by the doctor. Take this medicine around the same time every day. You may take it with or without food, but you must drink plenty of water with it.
  • Important info. About Medicine – It is often known by its brand name Valtrex. The half-life of this medicine in people with normal renal function is somewhere between 2.5 to 3.6 hours.
  • Time required to effect – Medicine usually starts effecting in 2 to 3 days. But the sooner you start taking it the faster you will get the results of relief. In case you miss a dose, have it as soon as you remember. But do not overdose by having another pill if it is almost time for the next dose.
  • Side effects – The most common side effects of valacyclovir are fever, pale skin, rash, nausea, vomit, stomach pain, headache, weakness, kidney problems, unusual bleeding and even swollen throat, face, lips and tongue. If any such side effects arise, one must consult their doctor.
  • Price point – Since the effectiveness of the medication is very high; the prices are also on a higher note. But it often varies from place to place, available valacyclovir 500mg online no prescription required.