Skip to main content

Valtrex User Reviews & Ratings (Page 5)

Valtrex has an average rating of 8.7 out of 10 from a total of 295 reviews on Drugs.com. 83% of reviewers reported a positive experience, while 10% reported a negative experience.

Reviews for Valtrex

  • The...
  • May 4, 2011

For Cold Sores "Valtrex works wonders. As a 20 year old college student, exam time usually involves catching a cold and high stress, and the perfect formula for cold sores. Last night I started feeling one start to pop up around 8pm. I got home around 9:30pm and popped two 1 gram pills of Valtrex. At 9:30am today I got up and took two more. The cold sore did bubble up some but never got swollen, nasty and red. Its 5:30 pm now and its almost completely gone! Without the Valtrex, I would be sporting a disgusting throbbing blister for a couple days followed by a week of waiting for a scab to heal. I'll take the 24 hour cold sore over that any day. Please, if you suffer from these painful, embarrassing cold sores, try to get a prescription."

10 / 10
Was this helpful?YesNo
43 Report
  • sylgui
  • Taken for 1 to 2 years
  • August 31, 2019

For Cold Sores "My dentist prescribed me Valtrex for cold sores I get on my gums (and occasionally on the lips, though that is much less frequent). At the first sign of outbreak, usually a small blister or a couple of them, I take 2000mg every 12 hours for one day. Valtrex keeps it from spreading; I never get any more blisters than on first onset. They also never crack or crust over. Within about 3 days they're completely gone. I swear by this medication for intra-oral cold sores. The only side effect I seem to get is a bad headache. Definitely worth it."

10 / 10
Was this helpful?YesNo
20 Report
  • Khen
  • November 7, 2014

For Cold Sores "I can't say enough good things about it. The difference between my fever blisters with and without the pill is truly like night and day. I started taking 1 pill as soon as I see a bump or feel tingling and the symptoms are reduced by >60%. Definitely worth going to a doctor to get a prescription!"

9 / 10
Was this helpful?YesNo
33 Report

Frequently asked questions

  • Kitba...
  • December 17, 2015

For Cold Sores "This medicine is absolute magic! I only get a cold sore once a year like clock work. Always in Novemeber when the weather gets cold, and life gets hectic. I get it within the same week every year, I take this medicine as soon as I see it coming on and I get that tingle! Seriously within 1-2 days the cold sore is completely gone, looks a little red that's it can't even tell. Absolutely amazing would recommend to anyone!"

10 / 10
Was this helpful?YesNo
30 Report
  • linda...
  • October 2, 2010

For Herpes Simplex, Mucocutaneous/Immunocompromised Host "I am on a regimen program of Valtrex and I take 4 tablets on the onset of fever blister of the lips then 4 tablets 12 hours later. Then, My Doctor prescribed 1 Valtrex daily forever. It's well worth it. I have not had any break outs since my Doctor put me on this prevention program. I highly recommend Valtrex and am well satisfied with the results. "

10 / 10
Was this helpful?YesNo
43 Report

Are you taking this medicine?

  • LL...
  • August 14, 2015

For Herpes Simplex, Suppression "I've had HSV1 since birth. My whole life suffering from terrible outbreaks. My entire mouth, tounge and cheeks covered it giant cold sores. I would get about 3 single outbreaks a year and every 2 years or so have an out break of at least 5 cold sores at once. High school was hell, I was always trying to make up excuses like " an allergic reaction" or "I fell down" to avoid the accusations of "girl with herpes" finally when I was 18, it was a week before Halloween, and of course giant outbreak!! Finally I went to the doctor and she told me about Valtrex, I had seen it on TV and thought "I don't have genital herpes" and was almost embarrassed to be prescribed it, I took the Drs advice and literally within a couple days it was gone. It works!!"

10 / 10
Was this helpful?YesNo
31 Report
  • Anonymous
  • September 14, 2009

For Herpes Simplex, Suppression "I am 60 years old, female, have had many very painful breakouts over the last 15 yrs. I have weakened immune system. Finally after two breakouts within 2 months, I am now on 500 mg valacyclovir every night. So far, no problems except I have gained weight and feel tired all the time, but I take other medicines that cause this also. I recommend it highly."

10 / 10
Was this helpful?YesNo
44 Report
  • thank...
  • Taken for 1 to 2 years
  • April 24, 2013

For Cold Sores "I'm 24 years old as a young female a cold sore was terror. I have always gotten them on and off throughout out the year and more so in the winter. As I got older stress and worry would trigger a cold sore and when I thought I had it healed another would come up right next to it. I tried everything OTC and anything to dry it out. Needless to say I was torturing myself until I mentioned to my Dr that I get them under stress and once one healed another came along. He suggested Valtrex 500 mg and to take one tablet everyday! I haven't had a cold sore since. And I've had a ton of stress since. My Dr is amazing and this is a miracle medication. "

10 / 10
Was this helpful?YesNo
36 Report
  • virgin
  • September 23, 2010

For Cold Sores "I got up Sunday morning with a cold sore. Didn't get chance to take Valtrex until Monday afternoon around 2 pm. By Tuesday morning it was already clearing up. And by Thursday it was gone. Usually without taking any medication my cold sore would last about a week and a half to two weeks."

10 / 10
Was this helpful?YesNo
41 Report
  • SMM
  • July 25, 2019

For Cold Sores "I am so happy I found this! Or rather, found a doctor that prescribed it. It’s a Miracle drug! I get probably 4-5 cold sores a year particularly when I’m extra stressed which is always the worst time for a cold sore. I never feel them coming the night before. I always wake up with several blisters that formed overnight. Anyway, I immediately take 2 grams of Valtrex (I always have it on hand! I get my prescription refilled immediately after I use it in prep for the next one). By mid afternoon, it’s stopped itching. I take 2 more grams before bed. The next morning it’s grown a little but not bad. 2 more grams that second morning. By the afternoon of the second day, the blisters are mostly gone and only slight scabs remain. I’m lucky that mine are in the corner of my mouth. You can’t even see it by the second afternoon. I then reduce to 1 gram morning and night for a week just to be sure it’s totally gone (I’ve had them come back!)"

10 / 10
Was this helpful?YesNo
19 Report
  • Earth...
  • Taken for 5 to 10 years
  • October 4, 2015

For Herpes Simplex, Suppression "I have MCS (Multiple Chemical Sensitivities) and had suffered with outbreaks for years (1/month). Because of MCS, my body can turn a medication into a poison, so I was always too afraid to seek a remedy. When outbreaks became too frequent, I caved in under duress. My Gyno prescribed Valtrex (not the generic) because the generics are inconsistent. I took one 500mg pill per day. This medication rocks! I took it for almost 7 years and did not have one single breakout and my body did not have any negative reactions to it!!! About 1.5 years ago, I stopped taking it because I couldn't afford it! Even though insurance covered a small portion of it. And 1.5 years later I'm having a breakout. I wiill go back to daily dose."

10 / 10
Was this helpful?YesNo
29 Report
  • CJ1234
  • August 30, 2017

For Herpes Simplex, Suppression "I was supposed to take this for supressive therapy, but I stopped after my outbreak because I couldn't stand the side effects. This pill made me dizzy and I could hardly function at work. I don't know if this or the HSV 1 is worse."

3 / 10
Was this helpful?YesNo
24 Report
  • Kscrim
  • October 1, 2015

For Herpes Simplex, Suppression "I get cold sores very bad on my upper lip (doctors are even surprised how bad it gets) so I am prescribed Valtrex 1000 mg. I love it! It takes away all of the pain overnight and helps speed up the process very fast. I've also found if I catch my cold sores soon enough, I take my normal dose and it doesn't appear! This medicine is an absolute God send and I would definitely recommend it to anyone who struggles with the same or similar symptoms, as we all know how awful Herpes Simplex can be."

10 / 10
Was this helpful?YesNo
29 Report
  • Anonymous
  • February 7, 2012

For Herpes Simplex, Suppression "Hi I just start taking Valtrex and has been working great. Just contracted HSV2 in Dec. 2011 its now Feb. 2012.. Went to hospital day after I saw all the lesions and was on famciclovir (Famvir).. Didnt really seem to do my for the lesions. I only had one week's worth of Famvir and was off antivirals until 3 weeks ago and had 3 mini outbreaks since then with 1 lesions each. Got on Valtrex haven't even had itching or tingling since. Thanks Valtrex."

10 / 10
Was this helpful?YesNo
37 Report
  • Mary-...
  • Taken for 6 months to 1 year
  • May 14, 2016

For Cold Sores "First time I used valtrex, I thaught I was done or almost done with cold sores, it healed up so fast I was really glad something was finally helping me for real. Abreva and all the other stuff don't really work, I'd even say abreva makes it worst. But in the last 5 months I had 2 cold sores unfortunatley, both time I took valtrex as soon as I felt a little tickling. No matter what, both time I woke up with a full blister and bigger. So people saying it stops it right in its track are wrong. But it does help for the healing time. In 5 days its gone. Still better then the 7-9 days i used to go through before. Can't wait till they find a real ''cure'' or at least something that kills the virus for real as soon as you take it."

5 / 10
Was this helpful?YesNo
27 Report
  • Jenni...
  • December 24, 2014

For Herpes Simplex, Mucocutaneous/Immunocompetent Host "I recently went to the doctor after seeing a small bump on my vagina. I was so freaked out because it hurt and burned when I used the restroom. I was so nervous going in and embarrassed. I looked online and thought the worst. As soon as my doctor seen it she said it was herpes. I thought it was the end of the world I fainted and thought I was going to die. But she explained that about 85 percent of people have it. There are two types. Type 1 and 2. Type 1 being from the waist and above. And type 2 being anything below the waist. Herpes can be treated and it's not HIV or aids so don't freak out."

9 / 10
Was this helpful?YesNo
30 Report
  • Anonymous
  • December 5, 2012

For Cold Sores "By far the best (and only) medication to ever help my cold sores. I would get large painful blisters at the center of my upper lip that would stretch out to below my nose. They would take a week to break open, and at least a week but usually two for the scab to heal over and after that I would deal with a large red patch of skin there for another several weeks before fading back to normal. With my last outbreak I had Valtrex on hand and took the first dose within a few hours and two days later it's almost completely healed and no one has even been able to tell I had/have a sore. I will always have this medication on hand! I've been dealing with these for 10 years, not to oversell it but this medication has changed my life!"

10 / 10
Was this helpful?YesNo
34 Report
  • Whyme
  • Taken for 1 to 6 months
  • March 27, 2021

For Herpes Simplex, Suppression "I was diagnosed with HSV 2 in February with an outbreak, one single blister (I guess I got lucky with that). I took Valtrex for 10 days and the blister went away. I started 500 mg suppression therapy immediately following my last regular dose. A month and half later (fast forward to end of March) I got another breakout. I am also using Lysine. My question is, has anyone who has been using this drug lost their sense of taste, either partially or fully. I've noticed my sense of taste has been altered. I recently got tested for COVID and it was negative. I’m trying to figure out if my partial loss of taste is from using the Valtrex. Would love to hear from you if this has happened to you."

8 / 10
Was this helpful?YesNo
13 Report
  • Beth
  • Taken for 2 to 5 years
  • September 27, 2019

For Cold Sores "Like so many of you, I have had a lifetime of cold sores. I want to share an experience with a doctor. I passed out during final exams because I had 18 fever blisters at once and I had gotten poisoned by it. The doctor told me that people like me carry herpes simplex type 2 virus in nerve ending of our spine and that when we are run down the immune system can't keep it under control and it comes out again. So that was a revelation. Anyway, valtrex has been a life saver. I tried everything as well - but nothing has ever come close to helping me until Valtrex. Thank you!!"

10 / 10
Was this helpful?YesNo
17 Report
  • 2it4me
  • July 25, 2014

For Cold Sores "I've been getting cold sores since I was 10yrs old and they get really bad. As I've gotten older they only occur once a year if I'm really stressed, not getting enough rest and not eating right. Talk about embarrasing it spreads across my entire upper lip then the crust and scab process is awful and unsightly mines usually last about 3 weeks..Sucks in a major way!! Went to the MD in the middle of this out break because is was spreading and I was totally depressed she prescribed Valtrex every 8 hours for seven days I've taken two so far and the blisters stopped forming wish I would have taken it at the first sign. I'm impressed with this medication I will be monitoring to see if it helps with healing and pain."

Was this helpful?YesNo
30 Report
  • Ashley
  • June 15, 2016

For Cold Sores "The first time I tried this I had my first cold sore in months. It was so bad it caused my lymph node in my chin to swell. I took this and the cold sore healed so quickly. I woke up to a cold sore this past sunday took the pills on monday and it is now Tuesday and it is barely noticeable!"

10 / 10
Was this helpful?YesNo
25 Report
  • HerpD...
  • January 1, 2021

For Herpes Simplex, Suppression "Okay. I long suspected I had herpes, I’d notice single outbreaks any time I had a cold. Then when I turned 30 I had an outbreak not associated with a cold at all. I got on 500mg Valtrex immediately and still I was having 1-2 outbreaks a month. So based on that I switched to acyclovir 400mg 2x a day because 500mg valtrex was already more expensive, I didn’t want to pay for the 1G. I did some digging and finally found that this actually is a documented medical experience, published in a couple journal articles. For people with high outbreak numbers 500mg valtrex is ineffective, while acyclovir, 1G valtrex, and famicyclovir are. It would certainly shorten the length of the outbreak to 3-5 days when I took the treatment dose, but did not prevent. With 400mg acyclovir 2x a day, I still get tingling and itching sometimes but it’s been two months and I haven’t had any outbreaks."

3 / 10
Was this helpful?YesNo
13 Report
  • steph...
  • January 5, 2015

For Cold Sores "I've been getting cold sores for a while now and before Valtrex, none of the creams would help and I wouldn't notice a difference. Now when I feel a little bump I take Valtrex right away, 4 pills asap then another 4 a few hours later. If I catch it early enough it won't go past the little bump and will be cleared up by the next day. If I catch it a little too late (sometimes they like to show up while I'm sleeping). I still take Valtrex and I will get the outbreak but no swelling, blister. Still clears in 3 days. I also use polysporin patches. This stuff is the closest thing to a cure right now. My doctor says take 1 pill a day around the times of the year I usually get them and sometimes I can go a year or year and a half without one."

10 / 10
Was this helpful?YesNo
28 Report
  • RedHe...
  • December 29, 2014

For Cold Sores "Had one of those tricky cold sores where there is no tingling or burning, it just up and shows up out of no where. Showed up as a single blister around 10pm and I knew there was nothing I could do except ice it until the morning. Continued to ice all night in the hopes that it would not get worse and went to the doctor first thing in the morning. Took 2 pills in the morning and 2 pills at night and it is essentially gone, two days later. Never broke open, never crusted. Just kinda disappeared, all because of this little miracle pill. Definitely worth going to the doctor for - hopefully one day it will be available OTC!"

10 / 10
Was this helpful?YesNo
28 Report
  • RLC
  • September 30, 2015

For Cold Sores "wow is all I have to say. Anyone who has cold sore know the minute it happens your worried how big how long. I was driving home from work Monday at 6 pm felt the tingle freaked out took the valtrex and again in the morning. I was worried cause it did seem to grow. But by the end of Tuesday it was not as bad as it would have been. Next morning I was shocked. Normally waiting for that blisters and gross that you know comes. But it was flat. No blister it seemed to stop all production. Yes what's there is healing but wow it's basically at the end of a cold sore. Not where it should be like the beginning. I will keep this on hand always. Amazing. I am so happy."

9 / 10
Was this helpful?YesNo
26 Report

Reviews may be edited to correct grammar/spelling or to remove inappropriate language and content. Reviews that appear to be created by parties with a vested interest are not published. This information is not intended to endorse any particular medication. While these reviews may be helpful, they are not a substitute for the expertise, knowledge, and judgement of healthcare professionals.