Valtrex: What It Is for, How to Use and What It Hurts to Use!

Valtrex What It Is for, How to Use and What It Hurts to Use

Valtrex: For What It Is, How To Use And The Usual Malfunctions You Need To Know. In addition, Valtrex is used to treat infections caused by certain types of virus . In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat herpes zoster and cold sores around the mouth. The Valtrex is also used to treat outbreaks of herpes genital. In people with frequent bouts, this medication is used to reduce the number of future episodes.

The Valtrex is an antiviral drug. This prevents the growth of certain viruses . However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Valtrex decreases the severity and duration of these outbreaks. Helps heal wounds faster, prevents the formation of new wounds and decreases pain / itching . This medicine can also reduce the duration of pain after wound healing.

How to use Valtrex:

Read the package leaflet from the pharmacy before you start taking Valtrex and each time you receive a refill. If you have any questions, ask your doctor or pharmacist.Take Valtrex orally, with or without food, as directed by your doctor. Drink plenty of fluids while taking this medicine to decrease the chance of side effects.

The dosage and duration of treatment are based on your type of infection , medical condition and response to treatment. For the treatment of varicella in children, the dosage is also based on weight.

This medicine works best when started at the first sign of an outbreak, as directed by your doctor. It may not work as well if you delay treatment. For chickenpox , start by taking Valtrex at the first symptom or as soon as possible after the rash appears. For cold sores or genital herpes , start by taking this medicine at the first sign or as soon as you feel tingling, itching or burning.

The Valtrex works best when the amount of medicine in your body is kept at a constant level. Therefore, take this medicine at evenly spaced intervals. To help you remember, take it at the same time each day.

Continue to take this medicine until the prescribed amount is completed. Do not change your dose, skip any doses or stop this medicine early without your doctor’s approval. Tell your doctor if the problem persists or worsens.

Side Effects of Valtrex:

Nausea , stomach pain, headache or dizziness may occur. If any of these effects persist or worsen, tell your doctor or pharmacist immediately. Remember that your doctor prescribed this medication because he or she judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if you have any serious side effects, including: mental changes / mood swings (such as restlessness, confusion, hallucinations), difficulty speaking, unsteady movements
This medicine can rarely cause a life-threatening disorder that affects blood cells, kidneys, and other parts of the body.

This disorder is more likely to occur if you have problems related to a weakened immune system (such as HIV, bone marrow transplantation, kidney transplantation). Seek immediate medical attention if you have any serious side effects, including: extreme tiredness , slow / rapid / irregular heartbeat, blackheads / bleeding, fever, blood / dark urine, abdominal pain, yellow eyes / skin, of consciousness, convulsions .

A very serious allergic reaction to this drug is rare. However, seek medical advice immediately if you notice any symptoms of a serious allergic reaction, including: rash, itching / swelling (especially of the face / tongue / throat), severe dizziness, difficulty breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
Valtrex What It Is for, How to Use and What It Hurts to Use


Before taking Valtrex , tell your doctor or pharmacist if you are allergic to it; or acyclovir; or if you have other allergies. This product may contain inactive ingredients, which may cause allergic reactions or other problems. Talk to your pharmacist for more details:

Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney problems.
This medicine can rarely make you dizzy. Alcohol or marijuana can make you dizzy. Do not drive, use machinery, or do any activity that needs attention until you can safely do it. Limit consumption of alcoholic beverages. Talk to your doctor if you are using marijuana.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, non-prescription drugs, and herbal products).
Do not take certain immunizations / vaccines (such as vaccines against the virus varicella) without the consent of your doctor.
Older adults may be more sensitive to the side effects of this medication, especially mental / mood changes (such as confusion, restlessness) and kidney problems (such as a change in the amount of urine).
The herpes can spread easily. Avoid close physical contact with others (such as kissing) during an outbreak until the herpes is fully healed. Try not to touch the sore. If you do, wash your hands afterwards.
The Valtrex does not prevent the spread of herpes . To decrease the chance of giving your partner genital herpes , do not have sexual contact during an outbreak or if you have symptoms. You can spread genital herpes , even if you do not have symptoms. Therefore, always use an effective barrier method (latex or polyurethane / denture condoms) throughout sexual activity. Consult your doctor or pharmacist for more details.

During pregnancy, this medicine should only be used when necessary. Discuss the risks and benefits with your doctor.This medication passes into breast milk, but it is unlikely to harm an infant. Ask your doctor before breast-feeding.


Drug interactions may change the way your medications work or increase the risk of serious side effects. This list may not describe all possible interactions. Keep a list of all the products you use (including prescription / over-the-counter medicines and herbal products) and share them with your doctor and pharmacist.

Do not start, stop, or change the dosage of any medicine without your doctor’s approval. Some products that may interact with this drug include: other medicines that can cause kidney problems (including anti-inflammatory drugs such as ibuprofen and naproxen). The Valtrex is very similar to aciclovir. Not use medicines containing acyclovir while using Valtrex .


If someone has an overdose and presents with severe symptoms, such as fainting or difficulty breathing, call the emergency department. Symptoms of overdose may include: change in the amount of urine, extreme tiredness , mental / mood changes, loss of consciousness, seizures .


Do not share this medicine with others. This medicine has been prescribed for your current condition only. Do not use later for another infection unless your doctor tells you to.

Dose Lost:

If you miss a dose, take it as soon as you remember, if it is near the time of the next dose, skip the dose and resume your usual dosing schedule.Do not double the dose to catch up.


Store at room temperature away from light and moisture. Do not store in the bathroom.Keep all medicines out of the reach of children and pets. Do not throw these medicines in the toilet or place them in a drain, unless instructed to do so. Dispose of this product properly when it expires or is no longer needed. Consult your local pharmacist or waste disposal company.

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