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The Most Recommended medicine for Herpes Infections: Valtrex

By ,  Valtrex


Valtrex generic is a medicine which helps to treat herpes infection. It does not cure herpes infections but decreases pain, itching, and irritation. The effective medication helps sores to heal. The brand name for valacyclovir is an antiviral drug which is used to treat infections caused by certain viruses. It is generally blue in color and are printed with white edible ink. The medicine is available in 500mg to 1g of dose. It is a composition of several inactive ingredients


Valtrex dosage works through a chemical process that affects the mechanism and the herpes virus uses to reproduce and preventing it from multiplying and decreasing the rate at which the infection spreads. This medicine stops the virus from spreading to healthy cells. Valtrex medicine doesn’t cure the herpes infection it just makes the infection less severe. This medicine gives the immune system a chance to fight against the infection.

Dosage pattern:

The treatment of an initial stage of genital herpes normal dose is 1gram (1000mg) twice daily for 10 days.  You can take this medicine with or without meals. The treat herpes zoster(shingles) the normal dose is 1 gm three times a day continuous for 7 days.

The dose of chickenpox is 20 mg 3 times daily for 5 days and the maximum dose is 1000mg 3 times daily and it should start at an earlier stage of this infection.

People with kidney diseases should reduce their dosage. The normal dose for herpes infection is 1gm 3 times a day for seven days.

Treatment should be taken at the initial stage within 48 hours of the beginning of a rash.

The dose for chickenpox is 20 mg 3 times daily for continuous 5 days and the maximum dose will be 1000mg 3 times daily.

The dosage for cold sores is 2000mg every 12 hours for 1 day

Side effects:

Valtrex doesn’t cause drowsiness but it may cause some side effects.

The most common side effects are:

  • Headache
  • Vomiting
  • Dizziness
  • Nausea
  • Pain in your stomach area.

These are some common Valtrex side effects which may occur. There are also some serious side effects of this medicine:

Kidney failure :

Severe drowsiness

Swelling in your legs, ankle, and feet.

Unusual mood or behavior:

Aggressive behavior




These are some common as well as severe side effects of this medicine. If you observe any severe side effect then immediately consult your experts and doctors before it gets complicated.

Warnings :

Kidney problem patients:

This medicine may increase the levels of drug from your body and may occur more common or severe side effects. This drug also makes your kidney work worse and slow and it may get affected easily.

Advance HIV and people with any transplant surgery:

There will be a high risk of blood disorders if you have advanced HIV or any transplant surgery. These conditions are known as a hemolytic uremic syndrome and thrombocytopenic purpura They can result in the reduction of low blood cells and platelets in your body. This TTP and HUS may cause death.