Nitrofurantoin User Reviews & Ratings (Page 2)
Brand names: Macrobid, Macrodantin, Furadantin
Nitrofurantoin has an average rating of 4.5 out of 10 from a total of 1,885 reviews on Drugs.com. 29% of reviewers reported a positive experience, while 52% reported a negative experience.
Reviews for Nitrofurantoin
- Kil...
- Taken for 1 to 6 months
- March 31, 2018
For Prevention of Bladder infection "I honestly have had a great experience with this medication. I take one pill of Nitrofurantoin 100mg right after sex and also eat an apple with it. I used to not eat food while taking it or on an empty stomach and got so nauseous but would not throw up. I'm the type of person that gets a UTI/bladder/kidney infection every single time after sex. I tried every natural preventative measure I could and still got infections. This saved my sex life tremendously and it's made me so happy to be able to be intimate again. The reviews are scary, but it was definitely worth a shot and I'm so glad I took it!"
- Mer...
- September 18, 2019
Nitrofurantoin for Urinary Tract Infection "Please do not take the bad reviews seriously. Talk to your doctor, not the internet. I have extreme anxiety. The thought of taking an antibiotic scares me to no end. But the knowledge of understanding that a UTI will get worse without treatment was enough for me to just take it. I have had no side effects from Macrobid. A little anxiety, but that is just my nature, not from the pill itself. Please don’t be afraid to take this medicine. It has helped me so much. Take it from someone who cannot stand antibiotics."
Frequently asked questions
- Gal...
- Taken for less than 1 month
- May 4, 2020
Nitrofurantoin for Bladder Infection "I was prescribed 5 days' worth of 100mg Macrobid for a UTI. It was working, but very slowly. It did not clear up my UTI, and it got worse again. I talked to a friend who had been prescribed it multiple times, and it never works for her and caused a kidney infection due to its impotency. I read online that it doesn't work for older women, but we are in our early 20s, so it's not just older women. I do not recommend Macrobid especially after reading all of these other reviews. If you get prescribed it, do yourself a favor and ask for something else."
- Ast...
- September 24, 2020
Nitrofurantoin for Urinary Tract Infection "Macrobid was the worst antibiotic I've ever taken. I have never had a UTI, and when I saw my doctor, she prescribed Macrobid 2x daily for 7 days. I have taken plenty of antibiotics in my lifetime and have never had any significant side effects. Within 4 hours of taking Macrobid, I had terrible diarrhea for about 2 hours. After that, I was nauseous to the point of vomiting (and I never vomit). No medication has ever made me this sick before. I had chills, weakness, diarrhea, and vomiting all within the first 12 hours. However, I know you're not supposed to stop taking medications, so I took my second dose, and the symptoms proceeded to the point of not sleeping at all overnight. I stopped taking it the next day, and my symptoms resolved completely. I went back to my doctor and got a different antibiotic that I had no problems with."
Are you taking this medicine?
Your review helps others make informed decisions.- Use...
- May 23, 2020
Nitrofurantoin for Urinary Tract Infection "Took Macrobid (Nitrofurantoin) twice for a UTI. The first time, I experienced a slight fever, chest pains, and difficulty breathing. I switched medication after speaking with my doctor, but I did not know that it also went by the name Macrobid as the generic brand. I had taken Macrobid before and was fine, so assumed that this was a one-off instance of bad side effects. Now taking it for a second time, and am experiencing very bad side effects of nausea, splitting headaches, slight fever, fatigue. No other UTI medicine I’ve taken before has caused similar reactions. Would not recommend taking something so risky when there are plenty of other just as effective alternatives."
- SDO...
- September 27, 2015
Nitrofurantoin for Urinary Tract Infection "Was so traumatized to take this med based on other reviews. I'm 120 and 5'4 and get sick and nauseous from even one tylenol regular strength. I got Pedialyte to prepare... Took the pill and waited. And NOTHING happened except my UTI going away. Do yourself a favor and don't read the Internet. Trust your doctor!"
- Alw...
- January 26, 2014
Nitrofurantoin for Urinary Tract Infection "For everyone posting bad reviews, did any of you take it after eating a complete meal? I made the mistake of taking one before after eating a light snack, and I got the fever, chills, etc., like everyone else, but if I take it after eating a good-sized meal, then I'm fine. DON'T TAKE ON AN EMPTY STOMACH! These antibiotics do work great! Don't let the bad reviews stop you from taking them, just do what I said and eat real food, and if you still have side effects, then call your doctor. But from my experience, as long as I eat, no problems with them."
- AMo...
- Taken for 1 to 2 years
- March 4, 2013
Nitrofurantoin for Prevention of Bladder infection "I have had frequently recurring urinary tract infections for almost 15 years and tried pretty much every trick out there to prevent them, to no avail. When discussing this with an Ob/Gyn, she decided to prescribe Macrobid to be taken on days of intercourse in order to prevent me from getting another infection. I went from getting an infection every couple of months to not having one for a year and a half, until I ran out of the medication. The only side effect was a change in urine color, which did not have an effect on my quality of life beyond wearing panty liners as a precautionary measure on days I had taken it to ensure my underwear did not get stained. Taking this to prevent infections was a life changer for me."
- Moe...
- July 10, 2021
For Urinary Tract Infection "I would definitely listen to the reviews. I have never once had a reaction to medication like this. The morning of day three is when I had to pull over my car because I thought I was having a stroke, and my friend rushed me to the ER. The day before, I had weird arm cramps, abdominal cramps, and a headache, but thought it was due to a possible UTI. Then, while driving, my head felt extreme pressure, my vision blurred, my jaw started chattering, both my arms had numbness down through my hands, and my speech was slurred. I am an extremely healthy and athletic 31-year-old with no pre-existing conditions. When I went to the ER, all of my tests came back normal, and they sent me home. I immediately stopped taking the medication and continued to have these random “episodes” over the next few days that were less extreme. A week later, I am still weak and tired. My primary doctor told me it could be a week to two weeks to work its way out of my system. I’m worried it did permanent damage!"
- Diz...
- Taken for less than 1 month
- March 2, 2020
Nitrofurantoin for Bladder Infection "The first three days I took 100 mg of generic Macrobid twice a day with large meals because it was causing mild queasiness. UTI symptoms subsided. On the fourth day, I took it with a small breakfast and experienced dizziness and heart pressure. I called the doctor, who said that I had been on it long enough and advised me to stop. A decade or more ago, I took Cipro with no side effects for UTI, but now they say Macrobid is better due to antibiotic resistance and targeting UTIs specifically. The dizziness and heart pressure side effects were enough to make me stop and reconsider ever using this medicine in the future."
- Mar...
- January 28, 2020
Nitrofurantoin for Urinary Tract Infection "I took the antibiotic for 5 days for a UTI. On the first day, it did cause a bit of nausea and dizziness, but nothing too drastic. For the rest of the days, I had no side effects at all. I always took it with a meal to prevent nausea or an upset stomach."
- Ton...
- Taken for less than 1 month
- December 29, 2019
Nitrofurantoin for Urinary Tract Infection "I am on my fourth day of taking Macrobid for a UTI. The burning sensation when I pee has gone. The foul smell in my urine has gone, it now smells like urine again. My urine is clear again. It was very cloudy and slightly brown in color. The two aspects of the infection that remain are the weakness of the flow and the frequency of origination, which is about every half hour. I have not had any side effects, so I feel that this has been a success so far. I have seven days' worth to take, and I will keep going."
- Lyd...
- Taken for less than 1 month
- December 16, 2019
Nitrofurantoin for Bladder Infection "I had a pretty bad UTI, so I went to urgent care to get some relief. They prescribed this drug, Macrobid 100 mg x 2 for 5 days. I’m very sensitive to medications. Within 2 doses, my constant urge to pee was gone. By the 3rd dose, the burning was gone. I’m ending out my 4th day and 8th dose feeling completely better. The drug does cause some drowsiness, and I have been dizzy as well, which I got after my first dose. I’ve also had some diarrhea, but not too much. After my 8th dose tonight, I do feel a little bit queasy, but all antibiotics have some side effects. I’ll keep taking it. Cipro and Bactrim made me feel way worse."
- Van...
- Taken for less than 1 month
- June 1, 2020
For Urinary Tract Infection "I was given this drug to treat my UTI. It felt like it started to work on day 3. Now on day 4, I start feeling urgency again. I am on a 7-day course. Do I have to wait for the medicine to finish before it starts working? I am so frustrated."
- TPR...
- Taken for less than 1 month
- July 7, 2019
Nitrofurantoin for Bladder Infection "This medicine caused severe lung problems after taking 2 doses. I became septic and was hospitalized for 4 days. I am a nurse and have never been sick in my life. It did clear up my UTI, but the respiratory complications nearly killed me! I wish they would pull this dangerous drug off the market."
- OBX...
- October 1, 2019
Nitrofurantoin for Bladder Infection "Macrobid does help a lot of people with no issues at all. I happened to be one of the people who had a bad reaction, but that’s my experience. I had to stop taking the medication after the second dose because I quickly had severe pain and burning in my legs. It was so severe it lasted for weeks. I was scared it would never go away. But it did. I was put on a different antibiotic, and I was fine. I probably had a rare allergic reaction to it since the severe pain and burning happened so quickly after starting the medication. Don’t let the rare reactions keep you from taking a medication you need because most people are fine on this."
- Lai...
- Taken for less than 1 month
- April 20, 2017
Nitrofurantoin for Bladder Infection "After being prescribed Monurol (a single dose, powder sachet antibiotic) for a pretty nasty bladder infection, I had to go back to the doctor because I was still in serious pain. My family doctor prescribed Macrobid, and after taking one dose, I started to have relief. I'm pretty sensitive to medications, I usually get the full list of side effects; headache, nausea, diarrhea, but with Macrobid, absolutely nothing - not even the weird possible 'darkening of urine'. Believe me, I'm a big baby, I'd whine about anything, this medication was amazing."
- Jul...
- Taken for less than 1 month
- September 24, 2019
Nitrofurantoin for Urinary Tract Infection "Had a UTI and my doctor prescribed Macrobid twice a day for 5 days. I’ve had zero side effects, and my UTI went away. I’m an overly anxious person, so online reviews worry me, but all of these reviews seem to be from those who have had obvious allergic reactions to Macrobid, and these are likely pretty rare or they had another illness that coincided with their UTI."
- Deb...
- July 4, 2021
Nitrofurantoin for Bladder Infection "The first few days after taking Macrobid, the symptoms weren’t too bad. I was experiencing a little stomach problems, diarrhea mainly. About day three on, I got really sick, really bad nausea and upper belly ache, pounding headaches, felt lightheaded. I couldn’t function, had to lay down and rest all of the time. I realized I was halfway through the dosage and thought I could tough it out, but had to stop at day six (7 day dosage). This is now day 7, and I haven’t taken any medication but still have strong symptoms, hopefully, will reside soon. I will never take this medication again, I felt like my body was being poisoned."
- Deb...
- Taken for 2 to 5 years
- January 14, 2017
Nitrofurantoin for Prevention of Bladder infection "I have had recurring UTIs for 5 decades. I've been on Macrobid for a couple of years. I've found it does help prevent the kidney and bladder infections with few side effects. The side effects I do have are: darkened urine, diarrhea occasionally, nausea and dry heaves occasionally, dizziness occasionally, and peripheral neuropathy on occasion. Now, I know you would think that these side effects would deter someone from taking this drug, but for me, those side effects are better than having bladder and kidney infections for 6 months at a time. For me, Macrobid is the lesser of the two evils. Living with the infections is worse than these few issues."
- Dan...
- February 10, 2017
Nitrofurantoin for Bladder Infection "Both extremes of Macrobid are accurate. I've had a lot of UTIs - to the point of having Macrobid prescribed with refills as needed. I never experienced any symptoms, and this stuff was like a miracle. It took 24 hours to kick in, and I felt great. I didn't get a UTI for 2 years and then just got one. I took Macrobid, and it has made me feel horrible! I feel weak, have no energy, am always dizzy, have headaches, diarrhea, bad pain around my lymph nodes, and always feel like I need to throw up. Fortunately, I'm a SAHM (stay-at-home mom), so I'm able to deal with it at home, but I had to have someone take my child to school because I couldn't get out of bed! Also, it feels like it hasn't completely started working. So it can be great and horrible, even with the same person!"
- Kno...
- March 13, 2017
Nitrofurantoin for Bladder Infection "I have taken this medication tons of times and every time without side effects. It is the only thing I can take to take care of my UTIs. I took it off and on in the past for UTIs due to having 4 ureter instead of two. Then I had to take it for 9 months while I was pregnant (one a day for prevention), never had a problem. Now years later, just had a hysterectomy and had a UTI again. Asked for Macrobid and within two days the pain is gone and I am getting better. Couldn't live without this medicine. I don't know what these people are talking about."
- No...
- November 14, 2013
Nitrofurantoin for Urinary Tract Infection "First time I took Macrobid for UTI, after a few days I developed flu-like symptoms, fever, aches and pains, heart racing, bronchial congestion. After the infection came back, I took it again and only one dose brought back all the side effects and more. I went online to see if I was alone and I am one of many with this reaction and worse. Thank God for the Internet."
- Amy...
- Taken for less than 1 month
- November 24, 2019
Nitrofurantoin for Bladder Infection "I am on day 2 of the medication nitrofurantoin for a bladder infection. Bactrim never works for my UTIs, Cipro makes me hallucinate, so the doctor prescribed Macrobid. All symptoms of UTI are gone. I do have some nausea, bloating, loose stool, even with probiotics, but all the side effects are so much better than having a UTI. I hope the rest of my treatment course stays like this. Bottom line, this medication has been effective and I would take it again for my UTIs."
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Other brands
Macrobid, Macrodantin, Furadantin
Professional resources
- Nitrofurantoin monograph
- Nitrofurantoin Capsules (FDA)
- Nitrofurantoin Macrocrystals (FDA)
- Nitrofurantoin Oral Suspension (FDA)
Other brands
Macrobid, Macrodantin, Furadantin
Nitrofurantoin for Urinary Tract Infection "Started Macrobid 5 days ago. I’ve taken Cipro before and it’s always worked well. My doc was on vacation, so I went to another clinic. She told me that they stay away from prescribing Cipro, so she suggested Macrobid and said it was well tolerated. First, I want to let you know that it did not work for me. I’m on day 5 & the burning right now is just as it was when my UTI started. When I started taking it, I felt nauseous, dizzy, balance issues, weak arms, depressed and weepy. This is out of character for me. I’ve hardly worked due to feeling incredibly weak and tired. I'm self employed and 4.5 of my days have been completely wiped out by this drug. I also have cramping in my feet and today I had bizarre facial flushing, hot ears and high blood pressure for 5 hours. I’ve always had normal blood pressure so this was scary. DO NOT TAKE THIS!"