How much acyclovir should I take for herpes outbreak?

How much acyclovir should I take for herpes outbreak?

Aciclovir tablets and liquid Your doctor will tell you how much to take and how often. A single dose is generally between 200mg and 800mg, and may be lower for children. You’ll usually take aciclovir 2 to 5 times a day. Try to space the doses evenly throughout the day.

Is 800 mg acyclovir too much?

Aciclovir 800 mg Tablets are not usually harmful, unless you take too much over several days. Talk to your doctor or pharmacist if you take too much Aciclovir 800 mg Tablets. Take the medicine pack with you. it is nearly time for your next dose, skip the missed dose.

How long does it take for acyclovir to work on herpes?

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.

Can herpes become resistant to acyclovir?

Only three cases of clinical resistance of HSV to acyclovir have been reported. However, the incidence in immunocompromised patients, particularly those with AIDS and those who have had bone marrow transplants, is increasing.

Can you take acyclovir 3 times a day?

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.

Does acyclovir stop the spread of herpes?

Acyclovir is also sometimes used to prevent outbreaks of genital herpes in people who are infected with the virus. Acyclovir is in a class of antiviral medications called synthetic nucleoside analogues. It works by stopping the spread of the herpes virus in the body.

What happens if I’m resistant to acyclovir?

Acyclovir-resistant HSV infections are often seen in immunocompromised patients (eg, patients with HIV infection). Resistant isolates result in severe, debilitating mucosal disease, and visceral dissemination.

Can you build up a resistance to acyclovir?

Resistance usually develops due to mutations in the thymidine kinase pathway that cause patients to become non-sensitive to acyclovir and its pro-drug valacyclovir, according to Dr. Thimons.

Can HSV become resistant to acyclovir?

  • October 22, 2022