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Flagyl User Reviews & Ratings (Page 4)

Flagyl has an average rating of 6.2 out of 10 from a total of 384 reviews on Drugs.com. 48% of reviewers reported a positive experience, while 27% reported a negative experience.

Reviews for Flagyl

  • Demi
  • Taken for less than 1 month
  • January 16, 2020

For Bacterial Infection "I went to my doctor following finishing a z-pack and was having painful urination. I thought I had a UTI, however, it turned out to be bacterial vaginitis (BV) . The physician at a local urgent care put me on generic metronidazole, 500 mg, two times daily. I am on day 4 and was unable to work due to severe back pain, headache, and nausea. I have taken this medication before but I don't think I've ever taken it orally for 7 days. At this point, I'm going back in to see my doctor and ask for something else. I can't afford to miss work the rest of the week!"

5 / 10
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  • Diver...
  • Taken for less than 1 month
  • December 3, 2014

For Diverticulitis "Flagyl leaves a bad taste in my mouth after a couple of days, makes my urine smell bad, and causes nausea (so get some anti nausea meds along with it). That being said - it does the job very well. Noticeable improvement within 1--3 days."

9 / 10
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  • Tracy
  • August 29, 2019

For Bacterial Infection "I took this for BV. There are a ton of bad reviews about this medication. Yes the taste is bad but only if you don't swallow it right and it sits on your tongue. Shouldn't cause C.Diff this med is used to treat C.Diff. as a first line med. I had NO side effects from this medication and tolerated it well. This cleared up my BV in about 3 days. These reviews scared me but I did not have any side effects except a fresh vagina. Do not drink alcohol whatsoever!!! Most medications tell you that and usually nothing happens but this medication will make you violently vomit. I finished my course and waited about a day and a half and had only two glasses of wine and thought I was in the clear but then after an hour I violently vomited all night and am still feeling sick as I write this. I can't imagine how I would feel if I drank while actively taking it. Wait at least 3 days after you finish it."

10 / 10
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35 Report

Frequently asked questions

  • lonski
  • November 9, 2014

For Diverticulitis "I ended up in the ER with diverticulitis and was given Cipro and Flagyl. Yes the taste is bitter and things don't taste so good. However, despite the taste, I have gotten significantly better with the two medicines and that is the main thing for me. As with any medicines some of us will experience different side effects if any, but if this is one of them, this is very minor. I did not experience the nausea or a lot of other ones I read about with these medicines."

10 / 10
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  • TayMade
  • Taken for less than 1 month
  • December 2, 2013

For Trichomoniasis "I started the medicine and didn't have any side effects for up to three days, but after the third day the side effects hit me big time. I was sick to my stomach, and I had vomiting. I didn't have a problem with the taste of the pill, I just threw it in the back of my throat and chugged some juice to make it go away really quickly. My infection seems to have cleared up, after the first two days. No discharge, or itching. Haven't had intercourse yet to see if the discomfort was gone but will make another review when that happens. Great medicine!"

10 / 10
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Are you taking this medicine?

  • steph
  • August 19, 2015

For Diverticulitis "was put on flagyl and cipro for 1 week. I'm light-headed and only want to sleep! Nauseous and my mouth tastes awful. I am glad to read all of these posts and I thought I was getting a secondary sinus infection. MY last pills were on a monday and today, wednesday I still feel 'in the clouds'."

8 / 10
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  • ADG
  • July 29, 2016

For Trichomoniasis "Was diagnosed with Trich. Dr. prescribed four 500 mgs of Flagyl to take at once. Only complaint was metallic taste but it made me drink water more often and chew minty gum - I survived. Unfortunately, it did not work. 6 weeks and 2 days later the discharge, itching, symptoms returned. Note: I had not been with intimate with anyone, so it was not because of sexual contact, Flagyl just didn't work. Returned to dr., was re-tested and it was positive for Trich. Dr. prescribed Tinidazole the second time which I took yesterday; as soon as I reach or exceed 60-90 days with no symptoms, I will repost."

1 / 10
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More FAQ

  • Wild...
  • Taken for less than 1 month
  • December 2, 2013

For Diverticulitis "Used both Flagyl and Cipro. Also I found that after 7 days the color of my urine did not look right, freaked out and did some calling around to pharmacist, only to find out said yes this is a side effect although not real common, of course I would be the odd ball."

8 / 10
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  • Anonymous
  • Taken for less than 1 month
  • July 20, 2012

For Diverticulitis "Flagyl took away all of my energy for 23 hours each day for the first few days. I could not even watch TV. I had almost constant stomach pain. Additional stomach pain at bowel movements. I did a lot of sleeping every day. I also had a headache. I have been off Flagyl for 11 days now and I still have some stomach pain."

5 / 10
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63 Report
  • Seattle...
  • Taken for less than 1 month
  • March 26, 2015

For Diverticulitis "First off, don't forget that a lot of people are probably doing excellent with little-to-no problems with this antibiotic. Sort of like you never really hear from happy customers, usually the unsatisfied ones. Also that everyone's body reacts differently. ...that being said, Holy Cow the nausea! Ugh... Stomach cramps and pretty much constant nausea all day today (day 2). Eventually had to leave work early. Pepto did not help. Going to try taking Nauzene with me to work tomorrow, see if it helps. (OTC nausea medication - a life saver in the past) Taking it with Cipro. Been on this combo before for my diverticulitis without so many stomach problems. Still a better option than the huge waves of pain from a flare-up."

8 / 10
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  • abeeh...
  • Taken for less than 1 month
  • August 4, 2016

For Diverticulitis "Was hospitalized with my first case of diverticulitis in March of this year and was given Flagyl 3x daily for 3-4 weeks. Vomited violently in the hospital within 10 minutes after taking it each time until they started giving me something to coat my stomach a little beforehand. The entire time I had to take it, I felt like my stomach was being eaten from the inside. My taste buds changed totally while I was on it and nothing tasted normal. I agree, Flagyl is the worst medicine ever! I will suffer the pain from diverticulitis before taking it again!"

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  • wynney
  • November 7, 2019

For Bacterial Infection "I know the side effects (now), but my doc did not mention anything beyond complete avoidance of alcohol. Take that seriously, not even mouthwash. You will vomit. I am on 500mg oral twice daily for 7 days. Took about 2 days for side effects to kick in. But the infection was gone by then (symptomatically). Around Day 2, I was getting muscle stomach pain, happened to on cephalexin too. This went away by Day 4. Almost passed out on Day 5, sweating on back of neck (first time ever), so winded and weak to the point of not being able to speak. Been trying to force food and water but appetite is gone, repulsed by food. Lots of diffuse weakness from neck to waist. Nausea is terrible. Light sensitivity too. I am sensitive to meds in general but wish I took the topical alternative. Be careful if your body is sensitive. Flood yourself with water and if you have no appetite, just try to get as much of your favorite food and eat what you can because food helps. Only thing that helped was sleep."

5 / 10
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  • teays...
  • March 5, 2015

For Diverticulitis "In 2009 I was diagnosed with diverticulitis had lots of blood loss. Six years to the month I had a sudden flare up, high temp cramps. Instead of going to the doctor right away I took amoxicillin that I had. Started feeling better and went out to eat and bam cramping started. Went to see my doctor he put me on Cipro and Flagyl been on it for 4 days now the pain is gone still have bloating. The meds made my urine dark, and my head feels stuffed up. Burning in my eyes. Don't do what I did, go to your doctor. I'm making an appointment to see a specialist."

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  • Traude
  • Taken for less than 1 month
  • June 19, 2014

For Helicobacter Pylori Infection "Most horrible side effects: Bitter taste in mouth even hours after administration, balance problems, confusion, surroundings seem unreal, like walking in a dream ( not a good one) concentration problems, general malaise, not able to eat anything but oatmeal and mashed potatoes. Extreme weight loss. Had to stop after 11 doses. Stomach worse then before. I have to add that I also had Amoxicillin and Protonix at the same time, maybe the combination was at fault for this extreme reaction."

1 / 10
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  • Dory
  • Taken for less than 1 month
  • July 16, 2017

For Diverticulitis "I have had three episodes of Diverticulitus in the last five years. Because I had pretty rough experiences with Flagyl / Cipro combination in my previous episodes, I asked for the pharmacist to advise me, with my prior history in mind. I really wanted this time to be different. He said the most important advice is DO NOT USE ALCOHOL, which sounds like common sense; but that includes mouthwash. (you might swallow a bit) It's a slow recovery; absolutely. I live in So Cal and this was during a heat wave, but I slept day and night the first few days with a heating pad on my lower adbomen. The pharmacy confirmed Tylenol is okay pain, also. It's not a walk in the park, but I did better this time, even with other minor side effects."

9 / 10
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  • Anonymous
  • February 22, 2012

For Bacterial Infection "Medicine seems to be effective, but is literally the most terrible tasting medicine I've ever had. It has no coating and dissolves instantly on your tongue, leaving a horrid taste behind. It is upsetting to your stomach. Taking it because it's effective. Wish they'd add a coating. I dread taking this medicine and have a knot in my stomach when it's almost time to take it."

5 / 10
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  • Anonymous
  • July 29, 2018

For Diverticulitis "Took Cipro and Flagyl for a Diverticulitis flare up. I paid extra for the name brand of Cipro. Generic brand gave me all the nasty side effects people are sharing. I also found I ate something before taking either meds made a huge difference. I have had minimal side effects from either eating first plus I drink a bottle of water with every pill. This was the worst flare up I've experienced. Hopefully with some lifestyle changes it will be my last."

7 / 10
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  • Anonymous
  • September 6, 2015

For Diverticulitis "I have been on Flagyl a few times and it works very well. But, why can't they put it in a gelcap. It is so hard for me to take because of the taste. I take it with cranberry juice, which helps. But, really, it is nasty tasting."

8 / 10
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  • Suffr...
  • October 9, 2016

For Bacterial Infection "I was prescribed to take this twice a day for 7 days for bacterial vaginosis. I will never allow a doctor to prescribe me this ever again!! The taste comes from nightmares for starters, and good LORD the side effects are NOT worth it!! Constant nausea, dizziness, everything tastes like fecal matter, fevers, restlessness, overall weak and uncomfortable. This cannot be good for you. I didn't even have any side effects with the BV itself, It's this medication that has been making me feel like death!"

1 / 10
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  • Sparky
  • November 30, 2019

For Bacterial Infection "I took a Flagyl for 10 days 3X a day to treat a parasite (Blastosistic Spp). Before taking the medication I was having extremely bad smelling farts, almost constant diarrhea, and abdominal pain followed by diarrhea. They heavily warned me that this medication sucks and they were right it does. That being said my excessive smelling gas went away within a few days. Days 2-3 and 8-10 seemed to suck the most as far as symptoms. I also experienced mental fog from taking this medication. I really felt not on my game mentally and had a hard time concentrating. I did have some problems sleeping at night while taking this medication and then problems as well once medication had been finished. For about 4 days after taking the medication I had oral thrush and whiteness on my tongue. The bad taste in mouth stayed for a while. I am 9 days being finished this medication and I feel like I still don’t have any appetite or interest in food. All in all it was not great but I would take it again."

8 / 10
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  • Gassy
  • Taken for less than 1 month
  • February 19, 2016

For Helicobacter Pylori Infection "I had a Duodenal Switch (a major weight loss surgery combining the vertical sleeve with rearranging one's intestines to minimize fat absorption) 9 yrs ago. Since then I've had probs with gas and a stomach ulcer, both caused by H Pylori. I've taken Flagyl twice. I am now on Day 5 of this round, & I don't experience most of the side effects I see described. (250 mg 3X per day) While the pill doesn't "taste" great, there are other meds that also don't, and I find this no more severe than those. I don't have a lingering bad taste. I've had no diarrhea and have had more regular bowel movements. I've had almost no gas. My pain is gone. I don't feel sick. I am grateful for this drug!"

10 / 10
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  • Livin...
  • June 12, 2015

For Bacterial Infection "I was perscribed this medicine to treat BV, I was told to take 5 400mg pills in one dose, this sounded wrong to me so I decided to have a look online and wished I never! I saw people sharing stories of really horrible side effects such as headache, dizzy spells and vomiting, being emetophobia this really worried me and I was debating if I'd even take the pills! Eventually decided to take them & as instructed, on a full stomach,with a large glass of water at night. They did taste a bit horrible but nothing as bad as I'd read, once I'd taken them the taste was gone ,I didn't have any dizziness or nausea, nothing, absolutely fine. I think some people have exaggerated their side effects majorly!"

6 / 10
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  • Josh
  • October 6, 2013

For Diverticulitis "Don't drink alcohol while on this. I had 1 light beer (approx 0.9 standard drinks) and felt completely ill. Also ironic that you should take this pill after eating, though with acute diverticulitis you shouldn't eat at all. I found drinks like Up & Go (breakfast drink) were a good option. Medication does work but tastes horrible."

8 / 10
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  • Gregory
  • September 25, 2020

For Diverticulitis "A little early to give a thorough report on Flagyl for Diverticulitis. But I have to admit it has helped so far. I have a light case of diverticulitis. Saturday night at midnight I drove myself to ER. I was in EXTREME PAIN from a hole in colon. It is small so it only is leaking gas into my abdomen. I was on flagyl IV from Sunday am till Wednesday am. When I ate even Jell-O the gas pains would come back. 24 hrs after taking the 2x day 500mg the gas pain was gone while/after eating. No bad taste. No elevated BP. If this keeps me from needing surgery I would take for months. I am on a 2x day x 7 days. Drugs work differently on people. So far. This is a miracle drug for me. On another good note. I have been a heavy drinker for years. You can’t drink alcohol while taking. Flagyl could have possibly saved my life in two aspects?"

10 / 10
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  • feeling...
  • Taken for less than 1 month
  • February 8, 2016

For Diverticulitis "I went to the ER and was told I had Diverticulitis..I stayed in the hospital for 3 days...I started taking Cipro and Flagyl. Only side effect is diarrhea, hard to manage when you work fulltime...Medication does work...On meds for 1 week."

9 / 10
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43 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.