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Valtrex for Cold Sores User Reviews (Page 3)

Valtrex has an average rating of 9.1 out of 10 from a total of 155 reviews for the treatment of Cold Sores. 89% of reviewers reported a positive experience, while 5% reported a negative experience.

Reviews for Valtrex

  • Fanta...
  • November 8, 2013

"I was in school around 8:00 and started to feel a tingling sensation, by 10:00 I knew it was a cold sore. I had basketball practice after school until 7:30 so I couldn't use it as soon as I felt it. When I got home I took one pill, went to bed and took another in the morning. Its the next day and the swelling has gone done tremendously and its already getting flat, by tomorrow it will probably be gone."

10 / 10
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  • Cold...
  • Taken for 1 to 2 years
  • August 27, 2013

"I contracted the disease thanks to my then-boyfriend, whose whole family, including himself, got them. I tried everything to make them go away - Carmex, Campho-Phenique (which was just ridiculous), even ice. Nothing worked. My then - boyfriend finally got a prescription for Denavir, which only worked once. It helped heal the cold sores, but never prevented them. Valtrex was prescribed to me and I never got them. "

10 / 10
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  • Ibellah
  • April 7, 2016

"After being sick with bronchitis and upper respiratory infection for about 2 weeks, I woke up one morning with cold sores overtaking my whole top lip. I've always taken Lysine and that helps cut back on the length of time for healing when I just have one cold sore. This time, the swelling and pain of having multiple cold sores was just too much to handle. I phoned my dr. and explained that my top lip was so swollen and that eating and drink had become painful. Dr. called in a prescription of 2 a day Valtrex. I took the first one yesterday around noon, by 6 pm the swelling and pain had already gone down. This morning I woke up and while the blisters are still there, it's like it reversed all the sores. No pain or swelling. Just healing!!"

10 / 10
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Frequently asked questions

  • Stavia
  • Taken for 5 to 10 years
  • February 17, 2016

"I've had cold sores since I was 8. I would get them every 2 months and they would last about 2 weeks before they were completely gone. My dentist prescribed me valtrex. If I take it at the first hour of feeling a cold sore coming on it works great. I don't get the little blisters that form on the lip, just feels a little swollen. It goes away after 3 days. Unfortunately it doesn't work once the blisters have formed. So if you get a cold sore in the morning and only get home at 8pm to take the valtrex it won't work the same way. So I always have it in my purse just in case. Life saver."

9 / 10
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  • Anony
  • August 6, 2018

"I started to get cold sores about 1x/year starting 10 years ago. Tried everything (Zovirax etc), nothing worked. I already had Valacyclovir on hand and ready though it had never worked because I hadn’t taken the right dosage. I would only take 500 mg 2x a day-no help! Friend told me I had to take more than 500 mg. I felt it tingling 3 nights ago, took 1g. Next morning was still tingling, took another 1g. Still tingled, and bumps were forming. Then found this thread, saw everyone took 2 g, so took 2 g that night (2 nights ago now). Next morning, tiny bumps were still there and it was swollen and tingling crazy. Took 2nd batch of 2g yesterday morn. Over the day the swelling went down, the bumps flattened. Tingling lessened a bit. It never turned bright red. Today it’s gone though I swear I can feel a slight tingle, may take a lighter dose to prevent it returning. I never thought it would work. Take 2 g twice. I have the generic brand, not actual “Valtrex”. Crisis diverted!"

9 / 10
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  • Plagued
  • Taken for less than 1 month
  • July 21, 2015

"I'm a 40 year old UPS guy. I started getting cold sores 3 years ago. They used to happen only when I was working out in the cold but now in the middle of July. They always last 2 weeks. I've tried Abreva, Lycine, campo-phenique, ice, limiting argonine-rich foods, nothing worked. Today, day 3 of abreva and campo-phenique failing, I was full blown, huge pustules on my lip looking like they were about to explode so went to my doctor. I took 1GM of valtrex this AM and within 45 minutes it started feeling different and my lip started tingling. By 5PM it was softer/less pressure. I took another 1GM at 7PM. I just looked in the mirror at 10PM and the pustules are much smaller and never popped. So far so good!"

10 / 10
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  • Mcpea...
  • September 5, 2015

"I have had cold sore/fever blisters, my whole life my baby sister also. She would get them on her nose and lip. We both would never have relief from them. In 2006 I show a doctor about some spots on my forehead and at the time I had a nasty cold sore. Doc come in first thing he said is whats on your lip and the nurse had ask me the same thing. This was a dermatologist office, I said it's s fever blaster with a crazy look in my face. He said I can make those go away for good I said prove it. Well almost 10 years later and I get no more cold sores. If I feel like ones coming up I just pop a one gram pill and it gone. My sister finally got the point a few years back and got prescription for it. She two plus years clean ."

10 / 10
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  • Valtrex...
  • March 18, 2013

"Where to begin...I have had cold sores for life. All year round, at least a few each month. Parents told me I have suffered from them when I was only 10 days old. They took me multiple times to emerge due the overwhelming appearance that you can imagine on an infant face. Growing up it never got easier. I had multiple blistering cold sores all around my mouth and also all around my nose even in my nose. There are many things that would trigger it such as stress, fever, dehydration. My skin was very sensitive to the point that when the dentist used to stretch my mouth to clean it I would get it. I have tried everything possible and only Valtrex worked for me. Now when I get it, it's once in a blue moon (when I'm dehydrated)."

10 / 10
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  • Vann
  • January 2, 2016

"I had a terrible out break. My chin felt red and swollen. I had sores and pus really bad. As soon as it was healed I would break out again. This lasted for six months. I had been to my family doctor and several dermatologists, finally I met with a dermatologist who prescribed valtrex. What a life saver. With school starting again Monday I was stressing out . I could feel my chin start to swell and so I decided to get a refill and try it. It worked! Yesterday my chin felt swollen and sore and I was starting to get red bumps under my bottom lip. I took 2 in the afternoon and 2 more when I went to bed and this morning it seems to be gone! No swelling and no red bumps!! Thank you to who ever invented this miracle drug!!"

10 / 10
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  • Briana...
  • January 4, 2015

"I took this at the very first tingling feeling that told me a cold sore was forming. I've been taking 2 pills a day for 2 days now and my cold sore is not even visible. There is little to no irritation (with the help of some cream) and no redness or blistering. Best treatment I've ever used on my cold sores!!"

10 / 10
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  • Sexys...
  • December 10, 2015

"I have been getting cold sores since I was 9 years old, sadly when I was little they didn't know what cold sores were and how contagious they were. Therefore they were spread much more often than today. They are miserable, not only are they very painful, it's hard to eat as well but they are very very embarrassing. People look at you like you have the plaque. I used to suffer for 2 weeks during an outbreak but now I take valtrex at the first sign and if I catch it fast enough I don't even get the cold sore. If not then it's pretty much gone in 3 days. It doesn't get near as big or as painful and it's much easier to hide. I love this medication and can't say enough good things about it. try it you won't be disappointed."

10 / 10
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  • Kayla...
  • January 15, 2013

"I've been a cold sore sufferer for years. Growing up, I used to get outbreaks at least ten times a year, unfortunately, Valtrex wasn't around. About a year and a half ago, I got a terrible cold sore, while really sick, and it was my most painful and depressing one I've ever gotten. I went to the doctors and he then prescribed me Valtrex. I filled it right away. Even though my sore was full blown, ugly, and visible, he directed me to take 2g and then another 12 hours later another 2 grams. So I did exactly what he said. I woke up the next morning and what a difference. A sore I would of had for two weeks, was already completely scabbed overnight. Two weeks turned to six days, if that."

10 / 10
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  • Sdaz
  • Taken for less than 1 month
  • August 26, 2013

"I had a cold sore appear in my nose on a Wednesday morning, I called my doctor and she called in a prescription for Valacyclovir, and by Monday it was gone! Granted there was still a little sore area from my skin healing, but nothing like having the cold sore without the medication! When I took my medicine it stopped it from growing and by 36 hours it was already scabbed and healing! My outbreaks usually take up to 2 weeks to heal and with taking the medicine it cut that time in half. I know if I would have had the medicine at the first sign it would have never have grown! I will never get stuck in the situation of never having any on hand, I always keep some in my medicine cabinet! Best medicine EVER!"

10 / 10
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  • Anon
  • July 22, 2013

"So yesterday morning (Sunday) I woke up with a cluster of little blisters on my top lip. This has never happened before. I tried to go to the doctor but they were closed already by the time I got there. I took off work today and went in and they prescribed the 2grams valacyclovir twice a day. I took the first dose right away and the blisters seem to have flattened out already. I will take the second dose tonight. I hope by morning they are mostly cleared up, or at least they clear up before Saturday as I have big events going on this coming weekend. The reviews on here give me hope that it will clear up fast with Valtrex. Wish I would have gone earlier yesterday to get it!"

6 / 10
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  • Female...
  • Taken for less than 1 month
  • February 7, 2017

"Had a colds for about week tried using abreva didn't help it went to the emergency they prescribed me valtrex right after the first dose you see a major progress the way it looks I may be healed completely in 3days this stuff does work don't waste money on abreva just call your doctor for some valtrex!!!!!"

10 / 10
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  • Isabe...
  • Taken for less than 1 month
  • April 21, 2018

"As an anxious person, I was worried when I saw how many pills to ingest and the possible side-effects. Decided to jump in and let me tell you, the benefits outweighed my fears. I could feel it erupting - took the medication and the very next day I was 95% healed. There will be no more Abreva / blistex for me. This is the way to go. Thank you Valtrex. (Took the generic form)"

9 / 10
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  • Doublea
  • Taken for 2 to 5 years
  • March 14, 2016

"I have suffered with getting cold sores since I was a kid never bothered me until a few years ago i began getting them as soon as one would heal another would form. So I talked to my DR. and he prescribed Valtrex. It was amazing as soon as you get the tingle of the cold sore take Valtrex and the cold sore raises a little but the blister never forms. I can not say enough about how it also has changed on the frequency as to how often i get them now. maybe every 6 months to a year between outbreaks."

10 / 10
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  • Lizzy...
  • March 16, 2017

"Had cold sores all my life... got my first breakout at age 15 and it was terrifying I had no idea what they were. Used everything and tried everything and nothing worked! It was hell. In January I went to the dermatologist and he saw that I had cold sores so he prescribed me valtrex. It's life changing, and what I love most is I actually see a change within the first day or second day. It stops the swelling and stops the cold sores from growing... it's amazing. Call your doctor and ask him for some valtrex!"

10 / 10
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  • Tim
  • June 4, 2014

"Got this prescription about 2 months ago, just in case I felt a cold sore coming on. We'll this morning I finally got to try it, and as far as I can tell it seems to be working as well as past reviewers have posted. I felt it getting itchy for a couple hours (I always have an itchy nose so I just monitored it). I went to the bathroom at work about 2.5 hrs after feeling initial itching and noticed it turning red.. (my cold sores come around the lower part of my nostril and partially inside my nose). I took 2 pills and after about 30 mins the itching and slight throbbing went away. Its now been 11 hrs since I took the first 2 pills and the redness does seem to be retreating (but time will tell, different lighting in my home than my work)."

10 / 10
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  • Anonymous
  • April 8, 2011

"My outbreaks are something that could be seen on the Discovery health channel as an extreme case. My lip swells to a grotesque size if not treated and I would literally shut myself in for 4-5 days and have one trusted friend (who would see my monstrosity) bring me groceries and take my kid to school and bring her back...I would cry whenever I saw myself in the mirror. This would happen about once a year. Then I took Valtrex....Once you feel a tingling, take two right away...then another two 6-8 hours later..then keep the pattern going for a few days after it's gone to ensure it won't come right back..use Abreva at the onset as well...and relax, sleep, and eat healthy...no smoking. If you do this, it'll be gone within 3-4 days."

10 / 10
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  • Dzwic
  • Taken for less than 1 month
  • November 11, 2019

"Valtrex was a wonder drug for me. I used to get 1 to 2 cold sores monthly, especially in the winter time. After taking one round of this medication I have NEVER had any cold sores return.....and that has been over 2 years now!! I am free from the multiple, painful blisters that used to make me miserable for weeks until they went away. Nothing ever worked for me before.....this medication has changed my life."

10 / 10
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  • ABfan
  • December 9, 2016

"I've gotten cold sores for years. I've had some disfiguring experiences with larger ones that scab over on or around my lips. They started in my 30's and over thirty years, have always been with me. Sometimes I go for 7-8 months without being affected but they never cease completely. There are times when I get one, it runs its course for about 10 days, then in a week or two, get another that can be more severe. Generally, it works well. Although it is still effective at controlling an outbreak and reducing healing time, it is far from a cure and outbreaks can still result in blisters even when taken A.S.A.P. after first signs. TIMING IS IMPORTANT. Take at first tingle is a good rule but if outbreak occurs during sleep, not much can be done."

7 / 10
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  • Overs...
  • Taken for 5 to 10 years
  • March 16, 2016

"Until about age 56, had never had cold sore. Suddenly had spot on butt, went to clinic, PA thought it was spider bite, antibodies given, no relief. The next time it occurred (same spot), got in to see dermatologist immediately. He stated it was a form of chicken pox virus (not sexual related). Gave Valtrex, worked great. Pharmacist also recommending taking L-LySyine daily to help prevent occurrences. Used to have only 2 occurrences a year - February and August -my work stress months. Have not had any more occurrences."

10 / 10
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  • JetBl...
  • Taken for 2 to 5 years
  • July 29, 2014

"I have been getting cold sores since I was in the 6th grade. Unfortunately I am a special case, I have NEVER had one on my lip! They always appear either on my chin or my nose. Its awful, especially on the nose. I am giving this a 7 due to the fact its no longer reducing the size of my breakouts anymore even with the topical cream. It only seems to reduce the healing period. Which isn't that great when I get one on my nose (yes you guessed it, its the tip) and I end up looking like a clown. I even got three breakouts in just this past March! Its definitely not working like it used to and I am only 19 so I am now fearful for the years to come. I'm hoping it was just a little expired and will be going back to the doctor for a refill."

7 / 10
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  • Cleo
  • May 18, 2015

"I would say it works pretty good if you catch them in the beginning,if not it could take longer to heal. I have had cold sores for at least 20 years and the best stuff I ever used for them was a product called licrogel in a little white jar which was made from scientific botanicals which I just found out today is out of business. I think the good ole FDA had something to do with it because it was a natural homeopathic product. It soothed instantly and healed fast. It used to come in a 1/2 ounce jar for about 10 bucks but in recent years it was a full ounce jar for like 20-25 dollars...but you could get several outbreaks out of the one ounce jar."

7 / 10
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19 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.

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