Start Now. Medically reviewed by Mary Lucas, RN. Valacyclovir commonly sold as Valtrex is one of the most widely used and effective drugs on the market for treating and controlling cold sores, shingles and genital herpes.
Valacyclovir is also commonly prescribed for chickenpox, which is caused by the varicella zoster virus VZV. The amount of time required for valacyclovir to start working can vary based on a number of factors, ranging from the type of infection you have to your valacyclovir dosage and the total amount of time that passes after you notice symptoms but before you start treatment.
The standard dosage of valacyclovir for first-time herpes outbreaks is 1, mg two times per day over a period of 10 days. It can take up to 10 days or, in some cases, even longer for herpes blisters to heal even with valacyclovir treatment.
This makes it important to start treatment as soon as you notice herpes symptoms. In some cases, your doctor might prescribe valacyclovir for a longer period than 10 days or at a different dosage. Herpes can remain dormant in the body for weeks, months or years in between outbreaks. On average, people with HSV-1 experience about one outbreak per year, while people with HSV-2 will usually experience four to five outbreaks per year. To use acyclovir cream, follow these steps: Wash your hands.
Clean and dry the area of skin where you will be applying the cream. Apply a layer of cream to cover the skin where the cold sore has formed or seems likely to form. Rub the cream into the skin until it disappears. Leave the skin where you applied the medication uncovered. Do not apply a bandage or dressing unless your doctor tells you that you should. Wash your hands with soap and water to remove any cream left on your hands. Be careful not to wash the cream off of your skin.
Do not bathe, shower, or swim right after applying acyclovir cream. Avoid irritation of the cold sore area while using acyclovir cream. To use acyclovir ointment, follow these steps: Put on a clean finger cot or rubber glove.
Apply enough ointment to cover all of your sores. Take off the finger cot or rubber glove and dispose of it safely, so that it is out of reach of children. Keep the affected area s clean and dry, and avoid wearing tight-fitting clothing over the affected area.
Other uses for this medicine. What special precautions should I follow? Before using topical acyclovir, tell your doctor and pharmacist if you are allergic to acyclovir, valacyclovir Valtrex , any other medications, or any of the ingredients in acyclovir cream or ointment.
Ask your pharmacist for a list of the ingredients. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
If you become pregnant while using acyclovir, call your doctor. Unless your doctor tells you otherwise, continue your normal diet. Topical acyclovir may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away: dry or cracked lips flaky, peeling, or dry skin burning or stinging skin redness, swelling, or irritation in the place where you applied the medication Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately: hives rash itching difficulty breathing or swallowing swelling of the face, throat, lips, eyes, hands, feet, ankles, or lower legs hoarseness Topical acyclovir may cause other side effects.
What other information should I know? Keep all appointments with your doctor. Brand names. The website you have selected to visit is not under our control and we accept no responsibility for the content thereof. Please be aware that the privacy policy and terms of use, if any, for the website you have selected will apply while you are visiting any part of that site. Our privacy policy and terms of use will no longer apply once you click the button below.
Find the answers to your most frequently asked questions about Zovirax Cold Sore Cream, clinically proven to heal your cold sore. Consult your pharmacist if you need help finding Zovirax Cold Sore Cream. You can also buy online at these stores. Apply Zovirax Cold Sore Cream to the affected area five times a day at approximately four hourly intervals for four days. Wash your hands, apply the cream with a cotton swab or your fingers and wash your hands again.
Use enough to completely cover the sore and the surrounding area. How to use Zovirax cream. If you accidentally use too much or swallow the cream, it is unlikely that any untoward effects would occur.
However, if you swallow a large amount of the cream, it is recommended that you speak to a doctor or pharmacist. You can start applying Zovirax Cold Sore Cream at the first sign of a cold sore; the tingle, redness, bump or itch. Use Zovirax Cold Sore Cream five times a day at approximately four hourly intervals for four days. Zovirax cold sore cream.
0コメント