What is valaciclovir 500mg used for?

Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also known as genital herpes) in adults. It is also used to treat chickenpox and cold sores in children.

What are the side effects of valaciclovir?

More common

  • Body aches or pain.
  • cramps.
  • difficulty in moving.
  • heavy bleeding.
  • muscle aches.
  • muscle pain or stiffness.
  • nasal congestion.
  • pain.
What is valaciclovir 500mg used for?

Can valacyclovir treat other viruses?

Conclusion: Valacyclovir is safe and effective in the therapy of patients with herpes simplex and herpes zoster and may be useful in other viral infections.

Is valacyclovir an antibiotic?

Valacyclovir (Valtrex) is an antiviral medication used for treating infections caused by herpes simplex virus and varicella zoster virus, such as cold sores, genital herpes, and shingles, and chickenpox.

How long does Vaclovir 500 take to work?

Peak concentrations of acyclovir are reached within one to three hours. It may take up to three days before a reduction in symptoms occurs. Even if symptoms fully abate, valacyclovir should be taken until the prescribed course has been completed. Best started within 24-48 hours of symptom onset.

How many days should I take valacyclovir?

The usual dose is 20 milligrams (mg) per kilogram (kg) of body weight, taken three times a day for 5 days. However, the dose is usually not more than 1000 mg three times a day.

How many days does valacyclovir take to work?

For most initial herpes outbreaks and cases of recurring herpes, valacyclovir takes effect very quickly and provides some level of relief in as little as two to three days. Generally, the sooner you take valacyclovir after noticing symptoms, the faster it will be to provide relief.

How quickly does valacyclovir work?

For most initial herpes outbreaks and cases of recurring herpes, valacyclovir takes effect very quickly and provides some level of relief in as little as two to three days. Generally, the sooner you take valacyclovir after noticing symptoms, the faster it will be to provide relief.

Which conditions can be treated with valacyclovir?

Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also known as genital herpes) in adults. It is also used to treat chickenpox and cold sores in children.

Why do doctors prescribe valacyclovir?

Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also known as genital herpes) in adults. It is also used to treat chickenpox and cold sores in children.

How do I know if valacyclovir is working?

Valacyclovir usually starts treating herpes symptoms as soon as it's in your system, but can take several days to produce a noticeable improvement. It can take up to 10 days (or, in some cases, even longer) for herpes blisters to heal even with valacyclovir treatment.

How long does valacyclovir take to heal?

Valacyclovir usually starts treating herpes symptoms as soon as it's in your system, but can take several days to produce a noticeable improvement. It can take up to 10 days (or, in some cases, even longer) for herpes blisters to heal even with valacyclovir treatment.

Does valacyclovir speed up healing?

Although valacyclovir will not cure shingles or genital herpes, it does help relieve the pain and discomfort and helps the sores heal faster.

How long should you take valacyclovir?

Valacyclovir comes as a tablet to take by mouth. It is usually taken every 8 hours (three times a day) for 7 days to treat shingles. To treat genital herpes it is usually taken twice a day for 5 days.

How long does it take valacyclovir to clear up an outbreak?

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.

What will happen if I stop taking valacyclovir?

If you stop taking the drug suddenly or don't take it at all: The symptoms of your viral infection may not get better, or may get worse. If you miss doses or don't take the drug on schedule: Your medication may not work as well or may stop working completely.

How many days can you take valacyclovir?

Valacyclovir comes as a tablet to take by mouth. It is usually taken every 8 hours (three times a day) for 7 days to treat shingles. To treat genital herpes it is usually taken twice a day for 5 days.

How much time does it take for valacyclovir to heal?

  • Valacyclovir usually starts treating herpes symptoms as soon as it's in your system, but can take several days to produce a noticeable improvement. It can take up to 10 days (or, in some cases, even longer) for herpes blisters to heal even with valacyclovir treatment.

Do antivirals weaken your immune system?

The inhibitory effects of antivirals on immune cells may contribute to the immune deterioration observed in patients following prolonged use of the drugs.

What foods to avoid when taking acyclovir?

  • As such, it's best stay away from foods high in arginine like turkey breast, pork loin, chicken breast, nuts (peanuts in particular), pumpkin seeds, chickpeas, soybeans, dairy products and lentils during an outbreak of herpes.

How long does valacyclovir stay in your system?

Valacyclovir for First Herpes Outbreaks

Once valacyclovir has converted into acyclovir, it has a half-life of 2.5 to 3.3 hours in people with normal renal function. Meaning Valacyclovir stay in your system from 2.5 to 3.3 hours for normal people.

Why do you need to drink lots of water with acyclovir?

You can take aciclovir tablets or liquid with or without food. Drink plenty of water while taking this medicine to help keep your kidneys working well.

Does valacyclovir make you sick?

You may experience nausea from taking valacyclovir. This was one of the most common side effects reported by people taking the drug.

What foods to avoid when taking valacyclovir?

During a herpes outbreak, the best way to fight the virus and speed up healing is through the use of an antiviral medication such as valacyclovir.

Which Foods Should You Avoid During an Outbreak?

  • Cheese, yogurt and other dairy products.
  • Fruits like apples, pears and apricots.
  • Fish.
  • Most poultry that isn't turkey breast.

Can valacyclovir damage kidneys?

Valacyclovir hydrochloride is a prodrug and can be rapidly converted into acyclovir in vivo (1–3). In addition to neurotoxicity, acute kidney injury is a well-described side effect of acyclovir administration, since crystal deposition may lead to the development of renal failure.

Do you have to drink a lot of water with valacyclovir?

Drink extra fluids so you will pass more urine while you are using this medicine. This will keep your kidneys working well and help prevent kidney problems. To help clear up your infection, keep taking valacyclovir for the full time of treatment, even if your symptoms begin to clear up after a few days.

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