Valacyclovir can be used to take care of infections triggered by specific types of viruses. In young ones, 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 shingles (caused by herpes zoster) and sores that are cold the mouth.
Valacyclovir can be used to treat outbreaks of genital herpes. This medication is used to reduce the number of future episodes in people with frequent outbreaks.
Valacyclovir is an drug that is antiviral. It stops 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 physical human anatomy even between outbreaks. Valacyclovir decreases the length and severity of these outbreaks. It helps the sores heal faster, keeps sores that are new forming, and decreases pain/itching. This medication may also help reduce how pain that is long following the sores heal.
DIFFERENT USES: This area contains uses of this medication which are not placed in the approved labeling that is professional the drug but that can be recommended by your medical care expert. Make use of this medication for a state of being which is listed in this part only if it's been therefore prescribed by your health care professional.
This medication may also be used to prevent another kind of viral illness (cytomegalovirus) in some individuals.
Read the Patient Suggestions Leaflet if available from your pharmacist before you start taking valacyclovir and each time you get a refill. If you have any relevant questions, ask your doctor or pharmacist.
Take valacyclovir by mouth, with or without meals, as directed by your medical professional. Drink plenty of fluids while taking this medication to lower the opportunity of side-effects.
The dosage and length of therapy are based on your variety of infection, condition, and response to treatment. For treating chickenpox in children, the dosage is also based on weight.
This medication works best when started at the first sign of an outbreak, as directed by your doctor. It might not work as well in the event that you delay treatment. For shingles or chickenpox, start taking valacyclovir at the first symptom or as soon as possible after the rash appears. For cold sores or genital herpes, start taking this medication at the sign that is first once you feel tingling, itching, or burning.
Valacyclovir is best suited when the total amount of medicine within you is held at a constant level. Therefore, take this drug at evenly spaced intervals. To help you remember, take it at the same time(s) each day.
Continue to take this medication before the full prescribed amount is finished. Do not change your dose, skip any doses, or early stop this medication without your doctor's approval.
Tell your doctor if your condition persists or worsens.
Nausea, stomach pain, headache, or dizziness might occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Remember that your particular doctor has recommended this medication she has judged that the benefit to you is greater than the risk of adverse effects because he or. Many people using this medication do not have serious side effects.
Tell your physician right away if you have actually any serious adverse effects, including: mental/mood changes (such as agitation, confusion, hallucinations), trouble speaking, shaky/unsteady movements, change in the amount of urine.
This medication may rarely cause a life-threatening disorder that affects the blood cells, kidneys, and other parts of the body. This disorder is more likely to occur if you have conditions related to a weakened immune system (such as for example HIV condition, bone tissue marrow transplant, renal transplant). Get medical help right away for those who have any serious adverse effects, including: extreme tiredness, slow/fast/irregular heartbeat, easy bruising/bleeding, new fever, bloody/dark urine, severe stomach/abdominal pain, yellowing eyes/skin, sudden vision modifications, loss in consciousness, seizures.
A very severe reaction that is allergic this drug is rare. However, get help that is medical away in the event that you notice any outward symptoms of a critical allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is maybe not a complete list of possible side effects. If you notice other effects not listed above, contact your pharmacist or doctor.
In the US -
Phone your doctor for medical advice about negative effects. You'll report effects that are side FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about side impacts. You may report side effects to wellness Canada at 1-866-234-2345.
See also Side Effects part.
Before taking valacyclovir, tell your doctor or pharmacist in the event that you are allergic to it; or to acyclovir; or if you have any other allergies. This product may contain inactive ingredients, that 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 drug may make you dizzy rarely. Do not drive, use machinery, or do any activity that requires alertness you can perform such activities safely until you are sure. Limit beverages that are alcoholic.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Don't have certain immunizations/vaccinations (such as vaccines against the varicella virus) minus the consent of your medical professional.
Older grownups may be more responsive to the side effects of this drug, especially mental/mood changes (such as confusion, agitation) and renal dilemmas (such as a big change within the amount of urine).
Cold sores can spread easily. Avoid close real contact with others (such as kissing) during an outbreak until the cold sores have completely healed. Try not to touch the sore that is cold. In the event that you do, wash your hands afterward.
Valacyclovir does not prevent the spread of herpes. To lessen the chance of giving genital herpes to your spouse, do not have sexual contact during an outbreak or if you have symptoms. You can spread genital herpes even should you choose not have symptoms. Therefore, always use an effective barrier method (latex or polyurethane condoms/dental dams) during all activity that is sexual. Consult your doctor or pharmacist for lots more details.
During pregnancy, this medication must be used only if clearly required. Discuss the risks and benefits with your doctor.
This medication passes into breast milk, but is unlikely to harm a medical infant. Consult with your doctor before breast-feeding.
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