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Amoxicillin / clavulanate for Sinusitis User Reviews (Page 2)

Brand names: Augmentin, Amoclan Augmentin XR

Amoxicillin / clavulanate has an average rating of 4.9 out of 10 from a total of 266 reviews for the treatment of Sinusitis. 34% of reviewers reported a positive experience, while 45% reported a negative experience.

Reviews for Amoxicillin / clavulanate

  • Ellie...
  • February 3, 2013

Augmentin (amoxicillin / clavulanate) "I have horrible allergies and get frequent sinus and ear infections. Have been on Z pack, Amoxicillin & Biaxin. Augmentin is the only thing that clears it up. Minimal side effects (some mild nausea) and fast acting."

9 / 10
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65 Report
  • Hezz
  • Taken for less than 1 month
  • December 13, 2016

Augmentin (amoxicillin / clavulanate) "I would NEVER recommend this drug to ANYONE! Took 1 pill about 3 hours before bed. Finally got to bed at 3 am, and layed there for an hour with such nausea I had to get up. Tried to take some Pepto-Bismol for it and no sooner than I took it, I got violently ill! I was vomiting the rest of the night until around 6 am. I have no problem at all with taking regular Amoxicillin, so whatever else is in here, my body rejects it strongly! One minute I'd be sweating like it was 120 degrees, the next I'd have the chills so bad it felt like I was outside with shorts and a tank top on in the middle of winter (like now). NEVER AGAIN! Stay as far away from this drug as possible!"

1 / 10
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47 Report
  • TallP...
  • July 4, 2015

Augmentin (amoxicillin / clavulanate) "Had the worst sinus infection of my life and couldn't sleep for 2 days. my sinuses felt like concrete. After 2 days on Augmentin I finally felt relief. It took 7 days to completely get rid of the infection. No side effects, maybe because I'm 6 ft 7 and weigh 260 lbs and had more body mass."

10 / 10
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53 Report

Frequently asked questions

  • David...
  • Taken for less than 1 month
  • January 30, 2020

"Idk why so many people hate this drug. It has cured me so many times. I never had that diarrhea at all, maybe it is smoother lol, but all good. I know everyone is different, but with me 2 thumbs up works every time !!!"

10 / 10
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31 Report
  • ballo...
  • Taken for less than 1 month
  • February 6, 2020

"DO NOT take this amoxicillin/clavulanate if you suffer from panic attacks or anxiety. I have been feeling like I’m losing my mind and constantly crying and having the worst thoughts. I didn’t know where it was coming from but it all makes sense now after reading other reviews. Don’t do it."

1 / 10
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31 Report

Are you taking this medicine?

  • Chris...
  • Taken for less than 1 month
  • March 11, 2020

Augmentin (amoxicillin / clavulanate) "I was recently prescribed Augmentin 875 mg two times a day for 10 days for a very severe upper respiratory/sinus Infection. On day one, I had pain in my head, some sweating/chills, lethargy and stomach upset. Day two. I had bad diarrhea, anxiety, nervousness/agitation, sweating/chills and some Tiredness. Day three I had all of the above as well as developing one hive on my right arm after my evening dose. The medication helps my sinus infection, but the side effects are troubling. I do not feel good for at least two or three hours after taking this medication."

7 / 10
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30 Report
  • Respo
  • October 7, 2015

Augmentin (amoxicillin / clavulanate) "This is my second time using Augmentin. Before this it was used for an ear infection, and now for sinusitis. Symptoms cleared up almost exactly when my doctor said they would- about 2 days in each time. Symptoms have been minimal with only minor stomach upset. Taken with probiotics several hours apart from it regularly I managed to avoid a yeast infection."

10 / 10
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49 Report
  • Anonymous
  • October 13, 2011

Augmentin (amoxicillin / clavulanate) "Possibly the greatest thing ever invented. No side effects for me, and it knocks out my long-running sinus infections. Z-packs and other antibiotics are almost useless for me. 875mg Augmentin twice per day for 10 days gets rid of the infection COMPLETELY. Everything else helps for a week or two, and then I'm back to the doctor."

10 / 10
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63 Report
  • Under...
  • Taken for less than 1 month
  • March 1, 2020

Augmentin (amoxicillin / clavulanate) "Ok so I started with pneumonia and then it kinda came back as a sinus infection/ bronchitis (I have no idea). So they gave me this antibiotic for resistance issues. The first dose had my tummy rumbling, but I ate and took a probiotic! I had loose stools (and still have them) but I am slightly afraid of antibiotics just because they upset my stomach (previously the doxy for my lungs). But the probiotic helps SO MUCH! As long as you eat with it, and take a probiotic if you want to, then you should be fine. I really like the way it’s working! I’m almost clear even though I’m on it for a week and I’m only two days in. Be safe!"

10 / 10
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28 Report
  • carolyn
  • May 1, 2015

Augmentin (amoxicillin / clavulanate) "Seem to work very well. I have had a sinus infection for over a week and was feeling miserable. I started taking Augmentin yesterday and today I already feel 90% better! Yay! I think it is very important to take a high potency good bacteria pill (forgetting right now what they are called!) Very pleased with this perscription"

10 / 10
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48 Report
  • Anonymous
  • May 19, 2016

Augmentin (amoxicillin / clavulanate) "DO NOT TAKE AUGMENTIN! I am healthy (run marathons-no pre-existing cond.) & never take meds. I was prescribed this for headache (after vehicle accident) and a little sinusitis at Onpoint. I was so sick & after 5 days (my heart starting hurting, lost all healthy bacteria (worst diarrhea & stripped stomach lining) had fiery red rash after 10 days all over my body! It took 2 wks for the rash to go away after I got off Augmentin. My body systems have never been same!! destroyed them.THIS IS TOXIC tell your doctors too). If you MUST take antibiotic use something safer. Also, my husband (really healthy) didn't quite believe me. He was prescribed it he was flat on his back/couch vomiting & couldn't MOVE after 2 days! he stopped immediately"

1 / 10
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44 Report
  • becca
  • December 15, 2016

Augmentin (amoxicillin / clavulanate) "I loved the Antibiotic. If you take probiotics and eat yogurt you'll be fine. If you're sensitive to antibiotics and get yeast infections easily. I recommend asking you GP for diflucan 2 pills take it 2 or 3 days into the antibiotic course then on day 6 or 7."

10 / 10
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41 Report
  • Vicks...
  • August 31, 2017

Augmentin (amoxicillin / clavulanate) "Had such a bad sinus infection that my right eye and face was swelling. Got 875 Augmentin twice daily. On day 2 and swelling stopped and I can see out of eye. Sore throats and nose running because my sinuses are now draining! No GI or side effects. Love it so far."

10 / 10
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38 Report
  • Coldd...
  • October 17, 2017

"This is a strong and multi purpose antibiotic. Yes you will get stomach pain, yes you will get loose stools and yes you get some other form of discomfort. But if you want to rid your upper respiratory infection quick and for good then this is the drug. No pain no gain. This drug almost guarantees that the original infection will not return. When it comes to sinuses you need to destroy all off the bad bacteria for good. Just reducing the bacteria with a mild antibiotic that agrees with you is certain to allow the same bacteria to grow and make you sick again a month or two in the future. Tough it up butter cup and destroy that bad bacteria for good."

10 / 10
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37 Report
  • ItsAng
  • September 19, 2016

Augmentin (amoxicillin / clavulanate) "Went in to the urgent care thinking I had strep but found it was a sinus infection. Been using this for 4 days now and I thought it was helping pretty good and the pain had went away some but then now I feel like its going backwards and I keep getting ear and throat pain again but only at night and I seem to feel better during the day time."

4 / 10
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41 Report
  • Mollie...
  • February 28, 2016

Augmentin (amoxicillin / clavulanate) "Went to urgent care with a tooth ache. Told I had a severe sinus infection. Mind you I've had swelling on the left side of my face for 5 years, been thru every test out there, for answers with no success. Ever since the swelling started I've suffered ear infections (left side only) and sinus infections to no end. Dentist would tell me my X-rays don't look normal, but offered no explanation. Okay so, urgent care prescribed penicillin 500mg, but I explain to the dr that I may have a tolerance to that with all the antibiotics I've been on so she prescribes, Augmentin 875 2x a day for 10days. Over a few days I'm dizzy, nauseous, pressure headaches like my brain is being squeeszed. The worst medicine EVER!!!"

1 / 10
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43 Report
  • Anonymous
  • August 31, 2015

Augmentin (amoxicillin / clavulanate) "Augmentin: The first time I took it was about 8 yrs ago. It did the job quick but I had diarrhea for about a year. {not kidding! also developed plantar fasciitis for a brief period possibly due to a lack of certain nutrients, caused by the extended bout of diarrhea} I did not know what probiotics are at the time!?:( I blamed myself and that other guy, My doctor for not mentioning the benefits of probiotics. Probiotics maintain a healthy level of good bacteria that most antibiotics will destroy, This prevents or minimizes greatly any diarrhea. Augmentin also contains clavulanic acid which causes the upset stomach. Ranitidine, which is an acid reducer can help soften the sour stomach often associated with augmentin. Augmentin does work!!!"

10 / 10
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45 Report
  • Al SD
  • Taken for less than 1 month
  • November 3, 2018

Augmentin (amoxicillin / clavulanate) "Positives: -Sore throat and Eye Infection gone. Negatives: -Woke up to spine, neck, chest, left arm pain to the point I thought I was having a heart attack. -Numb limbs, ears, and eye pressure. -Nightmares, such as birds attacking and pecking my brain. -Non stop migraines that affected my vision, and thought I had a brain tumor or aneurysm. -Brain fog and fatigue that I can barely hold a conversation. -Acid reflux. -Heart palpitations that wakes me up in my sleep. -Food and water tastes bitter with an after taste. -Dry eyes and photophobia. -Wake up in the mornings feeling hungover and disoriented. You can see the cost/benefit of this medication."

2 / 10
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32 Report
  • Steph...
  • September 11, 2019

Augmentin (amoxicillin / clavulanate) "Was prescribed Augmentin for a sinus infection and my anxiety has been crazy (already diagnosed with anxiety and it seems to be worse). My throat felt worse before it got better I'm also having headaches, nausea, and loose bowels. I can't wait to be done!"

8 / 10
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26 Report
  • Kitty
  • Taken for less than 1 month
  • November 19, 2019

"Was given a 10 day supply of amoxicillin/clavulanate for my sinusitis and felt better from the first dose, but was farting up a storm causing my pug to stare at me, lol. I’ll take that against feeling like garbage any day! “Better the shame than the pain”, an ex used to say, lmao! Make sure you eat something and drink plenty of fluids like water, tea and low sugar Gatorade. A Probiotic is a good idea in general, whilst taking an antibiotic. FINISH the FULL prescription! Some of these comments are wild, lol...(don’t let them scare you if you haven’t taken the meds yet)."

10 / 10
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24 Report
  • HateAug
  • Taken for less than 1 month
  • February 20, 2019

Augmentin (amoxicillin / clavulanate) "I was prescribed this from the hospital for sinusitis. I’ve been on all types of antibiotics in my life and this stuff is HORRIBLE. Woke up this morning convinced I was dying. Anxiety, panic attacks, tarry stool, chest & back pain, side pain, chest tightness, abdominal cramping, diarrhea, pale, dizziness, headache. I could go on all. Stopped dosage and heading to PCP tomorrow to figure out what’s going on now."

1 / 10
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27 Report
  • JIS
  • April 29, 2017

Augmentin (amoxicillin / clavulanate) "I had a sinus infection and was put on augmentin for a week. I suffered from horrific headaches. I wanted someone to just knock me out because I couldn't handle the horrible headaches all day and night. My taste was affected as well. Even water didn't taste good. My stomach also affected me and I did take a probiotic. I wouldn't take this medication ever again."

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33 Report
  • Amy
  • December 26, 2015

Augmentin (amoxicillin / clavulanate) "3 hours after my first dose of Augmentin 875 I started vomiting in addition to diarrhea. I thought I had a stomach flu. I waited 5-6 days to restart the antibiotic. Well 3 hours after that dose guess where I was, in the bathroom vomiting again for several hours! I will NEVER take this medicine again!!! I've had Augmentin before but only experienced nausea. Not anymore! :("

1 / 10
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37 Report
  • Leon...
  • December 27, 2015

Augmentin (amoxicillin / clavulanate) "After a couple of hours after taking an 875 mg tab, my stomach became rock hard. I had the most debilitating stomach cramps known to man. I've never vomited as much and as hard as I did that day. The diarrhea was like I was urinating out of my anus. After drinking a bottle of kiefer, I was good again"

1 / 10
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36 Report
  • Jelz
  • June 5, 2018

Augmentin (amoxicillin / clavulanate) "Was prescribed Augmentin 875/125 tab twice daily for 10 days for bacterial sinusitis. I am currently on day 8 now. I was a little iffy about this medication the first two days as it did upset my stomach and cause many trips to the restroom even using with food as directed. Day three I had a nasty headache and insomnia. But honestly, by day 4 I felt pretty good. Actually awoke without any congestion. Energy started returning. Day 5-6 I started having some nausea and congestion again upon waking but trips to the restroom stopped. Day 8, mild congestion but feel normal for once. Doc did advise if the post nasal drip etc didn't cease I may need to see an ENT. So I'd say that this med is doing it's job handling the bacterial infection at least. Feel 90% better. Symptoms were uncomfortable when they hit, not unbearable."

9 / 10
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28 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.

Learn more about Sinusitis

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