Quick Answer: Is 800 Mg Acyclovir Too Much?

What happens if I stop taking acyclovir?

If you stop taking acyclovir too soon or skip doses, your infection may not be completely treated or may become more difficult to treat..

Is acyclovir hard on the kidneys?

Abstract. Acute kidney injury is an unfortunate complication of acyclovir therapy secondary to crystal-induced nephropathy. It is characterized by a decrease in renal function that develops within 24–48 hours of acyclovir administration indicated by a rapid rise in the serum creatinine.

What are the long term side effects of acyclovir?

Other acyclovir side effects, adverse reactions, or health problems may include:Abdominal pain.Aggression.Agitation.Anemia (low iron in the blood)Ataxia (a condition that causes the loss of control over body movement)Coma.Confusion.Diarrhea.More items…

Can you take 800 mg acyclovir twice a day?

In summary, we have shown that a 2-day course of acyclovir therapy (800 mg po t.i.d.) shortens the duration of genital herpes episodes, lesions, and viral shedding.

Can I take 2 acyclovir at a time?

What should I do if I missed a dose of Acyclovir (Zovirax)? Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.

How many hours apart should I take acyclovir?

bodies are less able to fight infections The usual dose is one 200 mg tablet taken four times a day • You should try to space each dose by 6 hours • You should take Aciclovir 800 mg Tablets until your doctor tells you to stop.

Does acyclovir speed up healing?

It can speed up healing of the sores and decrease symptoms (such as tingling, pain, burning, itching). Acyclovir belongs to a class of medications known as antivirals. It works by stopping the growth of the virus. This medication does not cure herpes, and it does not prevent passing the infection to someone else.

When should I take acyclovir?

The delayed-release buccal tablet is usually applied with a dry finger as a one-time dose within 1 hour after itching, redness, burning or tingling cold sore symptoms begin but before the cold sore appears. Take or use acyclovir at around the same time(s) every day.

How long after starting acyclovir are you contagious?

You can spread the virus even when you don’t have any symptoms of a cold sore, though you’re usually most contagious when you have them. However, this is much less likely than if contact occurred when a cold sore was present. Cold sores are contagious until they go away completely, which usually takes about two weeks.

How much acyclovir should I take for an outbreak?

For prevention of recurrent outbreaks of genital herpes infections: Adults and children 12 years of age and older—200 to 400 mg two to five times a day for five days or up to twelve months, depending on how often your outbreaks of infection occur.

Why do you have to drink a lot of water with acyclovir?

Drink plenty of water while you are taking acyclovir to keep your kidneys working properly. Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely treated. Acyclovir will not treat a viral infection such as the flu or a common cold.

Can you drink alcohol while taking acyclovir?

Alcohol will not interfere with the way the antiviral drugs works. Acyclovir will still be effective.

How long does it take acyclovir 800 mg to work?

May take up to two hours to reach peak plasma concentrations after oral acyclovir administration. May take up to three days for symptom reduction; however, acyclovir should be taken until the course prescribed is completed. Acyclovir works best when started within 48 hours of symptom onset.

Does acyclovir weaken immune system?

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 HIV disease, bone marrow transplant, kidney transplant).

Can you take acyclovir everyday?

Acyclovir has been shown to be safe in persons who have used it continuously (every day) for as long as 10 years.