How much Valtrex should I take for herpes in the eye?

How much Valtrex should I take for herpes in the eye?

How much Valtrex should I take for herpes in the eye?

Acyclovir (Zovirax®): 800 mg 5 times daily for 14–21 days or Valacyclovir (Valtrex®): 1 g 3 times daily for 14–21 days or Famciclovir (Famvir®): 500 mg twice daily for 14–21 days or Trifluridine ophthalmic solution 1% (Viroptic®): instillation of 1 drop into affected eye(s) 9 times daily for 7 days; may decrease dose …

Is 1 gram of valacyclovir a lot?

Maximum dosage: 1 g, taken 3 times per day. Note: Treatment should be started at the earliest sign or symptom.

Will valacyclovir treat eye herpes?

Once-daily oral valacyclovir is as good as twice-daily oral acyclovir for preventing the recurrence of eye disease caused by herpes simplex virus, according to a recent study.

Can you take 1000 mg of valacyclovir daily?

The standard dose of valacyclovir for suppressive therapy is 1,000 mg taken once daily. People with HSV-1 or HSV-2 that only experience infrequent outbreaks may also be prescribed a lower dose of 500 mg per day.

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

Valtrex is not an over-the-counter medication, so if you have a herpes infection, you’ll need a prescription. It can take up to seven to 10 days for Valtrex to start working for some people, while others may feel relief from their symptoms after a day or two.

Can I take 2 grams of Valtrex at once?

Adult Dosing Recommendations The recommended dosage of VALTREX for treatment of cold sores is 2 grams twice daily for 1 day taken 12 hours apart. Therapy should be initiated at the earliest symptom of a cold sore (e.g., tingling, itching, or burning).

Is eye herpes permanent?

Repeated flare ups of herpes eye disease can scar your cornea over time. This scarring may be lifelong (permanent). This can lead to vision loss and sometimes blindness.

How long does 1000 mg of valacyclovir stay in your system?

Because valacyclovir is a prodrug, it’s only active in your body for a short period of time after it’s taken. On its own, its half-life is approximately 30 minutes. However, once valacyclovir has converted into acyclovir, it has a half-life of 2.5 to 3.3 hours in people with normal renal function.

Does Valtrex stop the spread of herpes?

Compared to Famvir, Valtrex appears to be more effective at suppressing viral shedding when taken daily. Of the three medications, Valtrex is the only one approved for reducing the transmission of genital herpes.

How long does it take for herpes in the eye to heal?

Most herpes simplex eye infections get better in 1 to 2 weeks, although they can last longer. Treatment is usually needed to reduce the risk of complications. The main treatments are: antiviral eyedrops or ointment – these stop the virus spreading and are usually used several times a day for up to 2 weeks.