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Amoxicillin / clavulanate User Reviews & Ratings (Page 5)

Brand names: Augmentin, Amoclan, Augmentin XR

Amoxicillin / clavulanate has an average rating of 5.3 out of 10 from a total of 917 reviews on Drugs.com. 39% of reviewers reported a positive experience, while 41% reported a negative experience.

Reviews for Amoxicillin / clavulanate

Commonly mentioned side effects
  • Al ...
  • Taken for less than 1 month
  • November 3, 2018

Amoxicillin / clavulanate for Sinusitis "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 I thought I had a brain tumor or aneurysm. - Brain fog and fatigue that I can barely hold a conversation. - Acid reflux. - Heart palpitations that wake me up in my sleep. - Food and water taste bitter with an aftertaste. - 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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  • Ret...
  • March 30, 2016

Amoxicillin / clavulanate for Bronchitis "Excellent antibiotic for bronchitis! I haven't been sick in over 1 year since full-time retirement as a nurse manager; spring hit early in Rhode Island, with its fluctuating temperatures and abounding viruses/bacteria, and wham! Sickness with a nagging cough and productive sputum came with it. Augmentin for 7 days was prescribed by the NP. On day 4, feeling much better."

10 / 10
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  • rev...
  • April 15, 2011

Amoxicillin / clavulanate for Upper Respiratory Tract Infection "Used it for a 2-year-old for bronchitis and was very effective. Difference seen in 2 days. I used Orelox before that, and it did not help at all. With any chest, sinus-related infection, Augmentin is the way to go."

9 / 10
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56 Report

Frequently asked questions

  • Mol...
  • February 28, 2016

Amoxicillin / clavulanate for Sinusitis "Went to urgent care with a toothache. Told I had a severe sinus infection. Mind you, I've had swelling on the left side of my face for 5 years, been through 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 500 mg, but I explain to the doctor 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 10 days. Over a few days, I'm dizzy, nauseous, pressure headaches like my brain is being squeezed. The worst medicine EVER!!!"

1 / 10
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  • Unk...
  • Taken for less than 1 month
  • April 25, 2022

For Kidney Infections "I was really worried about taking this antibiotic after reading all of the negative reviews! However, I had to do it. I ate a PBJ and banana before taking every morning and have had ZERO side effects so far. In the afternoon, I just take it after dinner. Everyone can react differently to any medication, but don't get too caught up in all the negative reviews. People who have negative experiences are much more likely to submit a review (for anything) than positive experiences. The antibiotic worked as expected. I am so glad I was able to take this over cipro."

10 / 10
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  • Anonymous
  • Taken for less than 1 month
  • August 3, 2012

Amoxicillin / clavulanate for Bronchitis "Went to urgent care for chronic bronchitis, and the doc gave me Biaxin, which I told him did not work in the past. Fever elevated two degrees in two days. Went back, he gave me doxycycline, which eventually stopped the yellow mucus production for a few days, then right back. I went to my own doctor this morning, and she gave me Augmentin. Have an allergy to Avelox. After one dose, I can tell this is working better than doxycycline did in two days, so definitely recommend."

10 / 10
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49 Report
  • Its...
  • September 19, 2016

Amoxicillin / clavulanate for Sinusitis "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 well, and the pain had gone away some, but then now I feel like it's going backwards, and I keep getting ear and throat pain again, but only at night, and I seem to feel better during the daytime."

4 / 10
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  • Sky...
  • Taken for less than 1 month
  • March 9, 2025

Amoxicillin / clavulanate for Urinary Tract Infection "I don't want to scare anyone away from taking this drug, but I have to be honest - Augmentin really sucked. I was prescribed it for a stubborn UTI after a 3-day course of Bactrim didn't do the job. I didn't notice many side effects (other than tiredness) at first, but by day 2, this drug had me feeling noticeably 'off', anxious, and irritable. This only worsened, and by day 4, I was feeling a constant cloud of stress and tension throughout my body that wouldn't go away. I felt extremely apathetic towards everyone around me, yet I also felt indescribably terrified that I was losing my sense of self because I felt so 'different' cognitively. The way I spoke, the way I typed, the way I thought through things - it changed, and being aware of that made it even scarier. It got so bad on day 4 that I got in a massive fight with my partner, which is completely out of character for me. It seems to have taken care of the UTI, but dear God, I never want to be on this antibiotic again."

4 / 10
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  • Ran...
  • Taken for less than 1 month
  • January 30, 2019

Amoxicillin / clavulanate for Small Bowel Bacterial Overgrowth "I took Augmentin for a second episode of diverticulitis. The first time around (two years ago), I took Cipro and Flagyl, which felt like a controlled forest burn of my intestines. Augmentin was MUCH easier to tolerate. I second those who’ve suggested taking it with probiotics. This makes all the difference. I took one or two probiotics about 2 hours before and also 2 hours after each dose. Definitely take it with a large snack or meal. Experienced only some mild indigestion about 30 minutes after taking it. My symptoms started improving around day 3 with continued improvement. For probiotics, I took a broad-spectrum one with multiple strains plus a high-powered version of Florastor. I was terrified of taking Augmentin after reading all the reviews, but dove in with the proper supports because there was no way I was going back to the Cipro combo. Good luck, and I hope it works for you!"

8 / 10
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28 Report
  • Ste...
  • September 11, 2019

Amoxicillin / clavulanate for Sinusitis "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
  • Ala...
  • Taken for less than 1 month
  • June 27, 2018

Amoxicillin / clavulanate for Bacterial Infection "This medicine is causing me serious neck, shoulder, and back pain. I took the first dose around 5:30-6 pm and woke up the next morning so sore it’s unsafe to drive because it hurts so much to turn my head and check my blind spot. I am supposed to take 875-125 mg tabs (whatever that means) twice a day for 10 days. I’ve taken 11 of 20 and have had difficulty functioning and sleeping since. I can’t wait for it to be over!"

8 / 10
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33 Report
  • Hat...
  • Taken for less than 1 month
  • February 20, 2019

Amoxicillin / clavulanate for Sinusitis "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 and back pain, side pain, chest tightness, abdominal cramping, diarrhea, pale, dizziness, headache. I could go on. Stopped dosage and heading to PCP tomorrow to figure out what’s going on now."

1 / 10
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  • Jel...
  • June 5, 2018

Amoxicillin / clavulanate for Sinusitis "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 its job handling the bacterial infection at least. Feel 90% better. Symptoms were uncomfortable when they hit, not unbearable."

9 / 10
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  • Amy...
  • December 26, 2015

Amoxicillin / clavulanate for Sinusitis "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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  • gup...
  • October 31, 2011

For Bacterial Infection "I was prescribed amoxicillin for a tooth abscess/infection. The medicine worked great and cleared it up. Side effects: slight yeast infection (quickly warded off by eating plenty of plain Greek probiotic yogurt). Also, my stomach was fine throughout the whole course, but once I finished the medication (6 days later), I have come down with nausea and diarrhea and dizziness that lasted for 3 days. It still beats a toothache."

8 / 10
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  • Anonymous
  • August 31, 2015

Amoxicillin / clavulanate for Sinusitis "Augmentin: The first time I took it was about 8 years ago. It did the job quickly, but I had diarrhea for about a year. {Not kidding! I 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 were 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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  • Jam...
  • November 2, 2010

For Urinary Tract Infection "I had prostate cancer and a very bad kidney infection for over 4 years. The doctor had prescribed many different medications, but nothing worked for over 4 years. He finally prescribed Amoxicillin and Clavulanate. Within 6 hours, 99% of the burning had disappeared, and I could finally sleep more than 1 hour at a time. Great medicine for me."

10 / 10
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  • Leo...
  • December 27, 2015

Amoxicillin / clavulanate for Sinusitis "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 kefir, I was good again."

1 / 10
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  • msd...
  • Taken for less than 1 month
  • November 20, 2014

Amoxicillin / clavulanate for Bronchitis "This is the second time I have been on this medicine for bronchitis. The first time around, it worked great, but this time not so fast. I have been on it for 4 days, and my symptoms are still the same, just not as intense."

5 / 10
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  • Ton...
  • Taken for less than 1 month
  • April 9, 2024

Amoxicillin / clavulanate for Middle Ear Infections "Had a brutal ear infection after getting my ears cleaned. First ear infection experienced as an adult and nothing was working to fix it. Was prescribed Augmentin after a week of severe pain and fever. Worked amazing. Pain and fever gone in 48 hrs and entire infection cleared in about 7 days. Didn’t experience any unusual bowel movements or diarrhea except on day one of use. Would recommend if looking to get rid of ear infection ASAP."

10 / 10
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  • exh...
  • Taken for less than 1 month
  • March 22, 2020

For Bacterial Infection "I had a painful tooth that got infected and caused swelling of my right jaw within only 3 days. The doctor prescribed me this antibiotic amoxicillin/clavulanate, 875 mg dose 2x to take for 10 days and go to a root canal on the 7th day. I have a phobia of taking medications because of previous bad side effects. Since I have taken plain amoxicillin many times without any major problems, I gave this a go. I took one pill in the morning with my breakfast, and 2 hours later, got violently ill, throwing up until I couldn't, literally, the acid was burning my stomach and throat. Five minutes later, I started peeing from my butt for 30 minutes, liquid diarrhea, I was very weak and spent the day in bed. I only took one single pill. The doctor said it is a bad reaction, now I have to figure out what to take because I am allergic to most of the antibiotics, and the tooth pain is on the next level."

1 / 10
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  • sav...
  • Taken for less than 1 month
  • January 12, 2019

Amoxicillin / clavulanate for Sinusitis "I'm on day 3 out of 10 of Augmentin 875/125 twice a day for a sinus infection. So far, I haven't had any serious side effects, however, I'm starting to experience loss of appetite, drowsiness, diarrhea, and dizziness within the first 2.5 hours of taking a dose. It is also causing insomnia, but I take a sleeping pill, and I'm fine. Other than that, the medicine is working great. I'm feeling better already (I can breathe again, my head doesn't feel like 100 lbs! pressure is inside it). It is a very strong antibiotic, so if you take it, be sure to drink PLENTY of fluids, get lots of rest, and try some yogurt for the abdominal cramps from the diarrhea, it seems to help for me!"

7 / 10
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  • Nev...
  • Taken for less than 1 month
  • September 6, 2017

Amoxicillin / clavulanate for Urinary Tract Infection "I was prescribed 250/125 Augmentin 3x daily for a bad UTI that was turning into a kidney infection and hadn't responded to Cipro. The fatigue, fever, and chills are bad enough with a UTI, but add Augmentin and it amplified it by 10. I have been in bed since I started taking it two days ago, I can't stop shaking and my joints feel like they're going to explode! Not to mention the vivid, hallucinogenic type nightmares and the constant feeling of paranoia and feeling on the brink of a panic attack! If you have anxiety like I do, DO NOT TAKE THIS UNLESS YOU HAVE TO! I had a mental breakdown about taking another dose as I don't feel I can handle these side effects much longer. 9/10 would not take again, doesn't seem to be helping the infection."

2 / 10
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  • Anonymous
  • April 10, 2011

Amoxicillin / clavulanate for Bronchitis "Every spring and fall in Dallas, everyone gets allergies. This always turns into a sinus infection and bronchitis in a week or two, and this medication takes care of it without any other complications."

9 / 10
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  • Jer...
  • Taken for less than 1 month
  • February 4, 2025

Amoxicillin / clavulanate "Dose was Amoxil CV 625 three times daily. And this stuff is amazing. After only two days, the pain was gone and the swelling went down drastically. Starting the third day now and believe I will be 100%. After seven days. Never had a medication impress me this much."

10 / 10
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