- How long are you contagious after taking acyclovir?
- Can you overdose on acyclovir?
- How long does it take for acyclovir to work?
- Does acyclovir weaken immune system?
- Can you take acyclovir everyday?
- How many acyclovir can I take at once?
- Is acyclovir hard on the kidneys?
- Are aciclovir tablets better than cream?
- Can I take 2 valacyclovir at a time?
- Can you drink alcohol with acyclovir?
- Can you take acyclovir 3 times a day?
- What are the long term side effects of acyclovir?
- Does acyclovir speed up healing?
- Do antivirals weaken your immune system?
How long are you contagious after taking acyclovir?
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..
Can you overdose on acyclovir?
Patients have ingested overdoses of up to 20 g aciclovir on a single occasion, usually without toxic effects. Accidental, repeated overdoses of oral aciclovir over several days have been associated with gastrointestinal effects (eg nausea and vomiting) and neurological effects (eg headache and confusion).
How long does it take for acyclovir 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?
The tablets, capsules, and suspension are usually taken with or without food two to five times a day for 5 to 10 days, starting as soon as possible after your symptoms begin. When acyclovir is used to prevent outbreaks of genital herpes, it is usually taken two to five times a day for up to 12 months.
How many acyclovir can I take at once?
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. Talk to your doctor before taking Aciclovir 800 mg Tablets if any of the above apply.
Is acyclovir hard on the kidneys?
Although the drug is well tolerated, severe nephrotoxicity, which often leads to acute renal failure, has been observed in patients [4, 7]. Acyclovir-induced renal failure occurs in approximately 12–48 % of cases .
Are aciclovir tablets better than cream?
Milder herpes infections, such as cold sores, can be treated Aciclovir cream, but more severe infections require Aciclovir tablets.
Can I take 2 valacyclovir at a time?
The standard dosage of valacyclovir for managing a primary oral herpes outbreak is 2,000 mg every 12 hours for one day (two doses in total).
Can you drink alcohol with acyclovir?
Alcohol will not interfere with the way the antiviral drugs works. Acyclovir will still be effective.
Can you take acyclovir 3 times a day?
Typical dosage for prevention of recurrent herpes: 400 mg twice per day, every day for up to 12 months. Other dosing plans may include doses ranging from 200 mg three times daily to 200 mg five times daily. Your doctor will decide how long you should take this drug to avoid a flare-up of the infection.
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…
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.
Do antivirals weaken your immune system?
Whereas AZT, ribavirin, or ganciclovir were antiproliferative, ddI or acyclovir had little, if any, effect on PBMC mitogenesis. The inhibitory effects of antivirals on immune cells may contribute to the immune deterioration observed in patients following prolonged use of the drugs.