Valtrex (Valacyclovir) 500mg


SKU: 41 Category:


Valtrex (Valacyclovir) 500mg

Valtrex (Valacyclovir) is a medication commonly used for the treatment of herpes viral infections. It belongs to a class of antiviral drugs called nucleoside analogues. Valtrex is primarily used for the treatment of herpes simplex virus (HSV) infections, including cold sores, genital herpes, and shingles. It is also prescribes to prevent or reduce the severity of herpes outbreaks in individuals with chronic infections.

Mechanism of Action

Valtrex works by preventing the replication of the herpes virus in the body. It inhibits an enzyme called DNA polymerase, which is necessary for the virus to replicate and spread. By inhibiting this enzyme, Valtrex helps to reduce the number of virus particles and speed up the healing of skin lesions.


The recommended dosage for Valtrex (Valacyclovir) 500mg is:

– Oral: The recommended dosage for treatment of genital herpes is 1,000mg twice daily for 7-10 days. For oral herpes, the recommended dosage is 2,000mg once daily for 7-10 days.

– Intravenous: The recommended dosage for treatment of severe herpes infections is 10mg/kg every 8 hours for 7-10 days.

Side Effects

Valtrex (Valacyclovir) is generally well Acceptable, but some common side effects include:

– Nausea

– Vomiting

– Diarrhea

– Headache

– Dizziness

– Feeling tired or weak

– Itching or skin rash

– Loss of appetite

– Abdominal pain

– Muscle pain

– Sensitivity to light

If you experience any severe or persistent side effects, it is important to consult with your healthcare provider.


Before taking Valtrex, it is important to inform your healthcare provider about any other medications you are taking, including prescription and over-the-counter drugs, vitamins, and herbal supplements. Some drug interactions can occur, so it is important to discuss any potential interactions before starting Valtrex.

Additionally, Valtrex is not recommended for individuals with the following conditions:

– Kidney disease

– Liver disease


– Breastfeeding


Valtrex (Valacyclovir) is a commonly prescribes antiviral medication use to treat herpes viral infections. It is effective in reducing the number and severity of outbreaks and can help speed up the healing process. However, it is important to consult with your healthcare provider to determine the right dosage and any potential drug interactions.

Additional information


30 pills, 60 pills, 120 pills, 180 pills, 240 pills, 360 pills, 500 pills


There are no reviews yet.

Be the first to review “Valtrex (Valacyclovir) 500mg”

Your email address will not be published. Required fields are marked *