Get Virtual Care
For Businesses
About Us
A member asked:
How effective is valtrex (valacyclovir) for cold sores?
11 doctors weighed in across 3 answers
Very good: Valtrex (valacyclovir) is very effective for cold sores, although i typically prefer zovirax just because it's cheaper.
Answered 3/12/2016
5.6k views
Yes, Very Effective: Valtrex (valacyclovir) is a potent anti-viral against herpes simplex which is the cause of cold sores.
Answered 9/30/2012
5.6k views
effective if early: Anri-virals work best if taken when prodrome like tingling occurs. Or of frequent outbreaks then as daily preventative.
Answered 5/2/2015
5.6k views
Related Questions
A member asked:
How can Valtrex (valacyclovir) and abreva work with cold sores?
A doctor has provided 1 answer
A member asked:
Which is better Valtrex (valacyclovir) and or zovirax for cold sores?
2 doctors weighed in across 2 answers
A member asked:
Can you tell me how could Valtrex (valacyclovir) and abreva work with cold sores?
3 doctors weighed in across 2 answers
A member asked:
I have heard that Valtrex (valacyclovir) is good for getting rid of cold sores. Is there a better alternative?
4 doctors weighed in across 2 answers
A member asked:
51 years old recurrent cold sores since fall. Had 4 since mid dec (heal 4-5 days)soon as stop 5 days of Valtrex (valacyclovir) 500mg twice daily i get another. Help?
A doctor has provided 1 answer
People also searched for:
Is valacyclovir hcl 1 as effective as valtrex for cold sores taken at the first sign?
I started taking 2 Valtrex (valacyclovir) tablets 1000mg for my cold sores last night. I am about to take the last 2 pills. When will the sores go away?
I have 2 cold sores- I took Valtrex (valacyclovir) but they are still there. I feel pain on the right side of my neck. Do I need meds or will it eventually go away?
For the past 3 weeks i've been getting cold sores back to back - seems cyclic. Taking Valtrex (valacyclovir) and lysine. What could be the cause? Healthy otherwise.
Is Valtrex (valacyclovir) or zovirax better for cold sores?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Download HealthTap
Video visit and message your doctor
