Nitrofurantoin and Nausea: What Users Say (Page 2)

• Nin...
• Taken for less than 1 month
• October 26, 2019

For Bladder Infection "I'm so glad I found these reviews, but I wish I'd seen them before I took nitrofurantoin. After 3 pills, I started to feel really nauseous and vomited up any subsequent pills. I developed chest pains and trouble breathing. I stopped taking them immediately. Even so, I spent the most uncomfortable night of my life waking every hour. I had to sleep on my back because if I lay on my side, my chest hurt really bad. I couldn't get warm even with piles of blankets and the electric blanket on to warm the bed, and I was shaking and shivering. I felt like I had the worst flu ever. Today, I haven't been able to do anything and alternate between lying down and sitting as I have a really bad headache. I can't eat anything as it brings the nausea back. I'm with everyone who thinks this drug needs banning. It's poison. I usually don't react to drugs."

• Anonymous
• April 12, 2017

Nitrofurantoin for Urinary Tract Infection "Before your freakout thinking that you're gonna have the worst experience ever on this drug, don't! Most people who have good experiences don't come to these sites and write reviews, it's always the bad ones! I have terrible health anxiety, and I'm sensitive to lots of drugs. I also had C. diff three months ago (cured by at-home fecal microbiota transplantation), so taking an antibiotic again was pretty scary for me. The side effects I got were a slight headache and nausea for a couple of hours after each pill, some gas, but no other digestive issues (thank goodness!). I was feeling better on the fourth day and have one more day to go. Take it with bread to make it easier on your stomach."

• Pol...
• November 22, 2013

Nitrofurantoin for Urinary Tract Infection "I am currently taking Macrobid for a urinary tract infection. I've been taking it twice a day for going on 4 days now. I was very very leery of this medication, because when I was pregnant 4 years ago, it was prescribed to me for a UTI. I took it and was really ill. I felt like I had the flu...weak, chills, nausea, horrible headaches. My doctor gave it to me and I was scared to take it, but with my last UTI the Cipro didn't knock it out. I'm happy to report that this time, I am doing fine on it. No side effects, but the UTI symptoms are pretty much gone. Make sure you take this ON A FULL STOMACH! Not with a glass of milk, not with a snack, not BEFORE eating...a full stomach!"

• sha...
• Taken for less than 1 month
• August 3, 2017

Nitrofurantoin for Bladder Infection "Please, please, please don't use this drug! Was put on it for a bladder infection that I didn't even know I had and have been nothing but miserable. When I first started taking it, 100 mg twice a day, I noticed that I had severe nausea, even though I took it with food. Then body pains and head pains came. My head would feel so heavy that I could barely hold it up, and my ears felt as if they were full of fluid. Then came the vision problems and trouble balancing and basically walking. I had to take time off work because I have been having a mental breakdown because of this drug. I am constantly crying or in full-on panic attacks. I feel like any day could be my last. Please don't take this pill, it's not worth it! I'm praying this won't be forever."

• Lil...
• Taken for less than 1 month
• February 27, 2017

Nitrofurantoin for Urinary Tract Infection "Please don't be scared to take this medication. I read the reviews and was horrified, but honestly, the drug was very tolerable. I went through two other medications for UTI before I was prescribed this one. First, it was Bactrim, which a few hours after taking the third dose I got hives. Second was Ciprofloxacin HCl 500 mg, and I ended up with tendinitis in both legs. Thirdly is Macrobid 100 mg 2x a day for 7 days. My advice is to take it with a full meal. The only side effects I get are slight drowsiness and nausea close to the 12 hours mark of my next dose. Eat large meals before taking Macrobid, and then snack throughout the day and drink lots of fluids. You'll be okay."

• Fla...
• Taken for less than 1 month
• May 27, 2020

Nitrofurantoin for Urinary Tract Infection "I took this for a UTI. I found relief the next day. The only side effects I experienced were: dark brown urine, nausea, and upset stomach. It was very annoying to have to deal with, especially after being at the hospital and enduring horrible pain from the UTI itself. I try to avoid taking this, but I am glad I have it if I ever desperately need it."

• Tif...
• Taken for less than 1 month
• March 16, 2019

Nitrofurantoin for Urinary Tract Infection "I've never done a review but wanted to on it because of so many bad reviews. The Macrobid is working great, no side effects that I’ve noticed from the meds. But before starting the meds, I did have a severe UTI with severe pain in my stomach and back, as well as nausea, dizziness, cramps, muscle weakness, headache, and flu-like symptoms all from the UTI infection. I felt like death. Which has all subsided since taking this medicine. I’ve read a lot of bad reviews but I think everyone fails to realize that UTI and bladder infections cause a lot of symptoms plus everyone reacts differently. I would take this again!"

• Wha...
• July 30, 2014

Nitrofurantoin for Bladder Infection "I was prescribed Macrobid for a bladder infection on a Friday. I took the first dose that evening after dinner. I woke up Saturday morning feeling fine, took another dose, and it went downhill from there. We went out for breakfast, and the fun began: nausea, chills, etc. I had to go home and get in bed for the remainder of the day. I had a fever of 101.3. I had a terrible headache, joint pain, etc. On Sunday, I was so freaked out that my husband took me to an urgent care clinic. I was told that it wasn't the Macrobid, but that my bladder infection had become systemic. Baloney. I would wake up and feel fine, take the medication with milk, and whammo! Down for the count. I am now on day five and finally went to work today. I totally felt hungover."

• Amb...
• Taken for less than 1 month
• August 7, 2020

Nitrofurantoin for Urinary Tract Infection "Macrodantin was an utter disaster. Felt that I was getting better, then suddenly I had a raging upper urinary tract infection. Fever, nausea, vomiting, terrible pain. I had to be hospitalized with IV antibiotics. This drug is dangerous and should not be used as it gives a false sense of security."

• sol...
• Taken for less than 1 month
• September 25, 2013

Nitrofurantoin for Urinary Tract Infection "I took this medication for 2 days and I'm calling the doctor this morning. I will not be taking the next pill. I feel worse than before, as if I have the flu. I cannot sleep, and I'm sweating hot and cold. I have headaches and feel nauseous even after taking the pill with food. This isn't for me at all."

• Ros...
• November 9, 2019

For Bladder Infection "Prescribed Macrobid 100 mg x 2 daily (first time ever) for a mild bladder infection. Had the first one at lunch (didn’t read or anticipate any side effects). I was busy at work; began to feel increasingly ill with flu symptoms (way worse than how I’d felt with my UTI). I then developed shivers, aching with nausea and stomach cramps. I thought it strange I was getting the flu at the same time as a bladder infection! That night was horrific after a second dose; thought I was having an asthma attack (never had asthma before but felt like it), palpitations, tachycardia. My upper back and neck hurt so much, terrible headache (unusual for me). Having read these reviews, I’m 100% convinced this was a side effect of the antibiotic; no other explanation. Still feel dreadful and ‘poisoned’. Started large doses of D Mannose as it’s a weekend. Anyone who thinks the symptoms are placebo are wrong! I wasn’t anticipating any reaction! This is a truly scary drug which I will never touch again."

• mer...
• Taken for less than 1 month
• June 24, 2012

Nitrofurantoin for Urinary Tract Infection "I have taken this medication twice. I started feeling unwell after 4 days the first time around. The second time, I thought I had the flu as well as a urinary tract infection. The last pill of the day was taken at supper time. By bedtime, I was feeling ill, and then by midnight I felt very ill, delirious, with nausea, chills, and a rapid heartbeat. I went to the doctor and was told to discontinue the medication."

• Can...
• October 13, 2013

Nitrofurantoin for Urinary Tract Infection "My urinary tract infection symptoms were not nearly as painful as the side effects of this medicine. It cleared up the UTI in a day, but by the second day, it was nausea, extreme fatigue, no appetite, joint and muscle pain, stomach pain, complete weakness, chills, and fever. The pharmacist said it was probably the UTI. Now it's day 5, and I'm in agony. Stopping Macrobid and calling the doctor in the morning."

• Anonymous
• Taken for less than 1 month
• July 17, 2013

Nitrofurantoin for Bladder Infection "I was peeing like crazy, approximately every 10 minutes. I decided to see my doctor, she prescribed Macrobid, and within a day I could already notice results! I do feel a little queasy after taking this pill, but more food always helps. This is the best thing ever! I now don't have to worry if my coworkers would notice my frequent trips to the washroom, and I don't hurt anymore."

• Anonymous
• May 8, 2012

Nitrofurantoin for Urinary Tract Infection "This medicine worked really well. It did take about 3 days to kick in and make me feel 100% better, though. I took it as directed and did not have any problems. I did have nausea about 8 hours after taking the pill, but I would eat something and the nausea would go away. Make sure to drink lots of fluids in order to get rid of the infection and continue to drink lots of fluids to prevent the infection! I took the medication twice daily for seven days."

• Anonymous
• August 2, 2009

Nitrofurantoin for Bladder Infection "I have been on Macrobid for a urinary tract infection for 4 days and still do not have relief. I have called my doctor, and he has now prescribed me a sulfa drug. I have used the sulfa drug in the past, and it works quickly. I am miserable on the Macrobid, exhausted, irritable, weepy, nauseous, and have a headache."

• GCa...
• Taken for less than 1 month
• October 6, 2019

Nitrofurantoin for Urinary Tract Infection "I was prescribed Macrobid for a UTI. I know medications affect everyone in a different way. But this antibiotic made me so sick. I had severe headaches, nausea, and weakness. I was unable to go to work. I took the entire 7-day treatment even though it was making me feel so terrible. I thought it would be worth it if it cleared up my infection. But it didn’t clear it up! I still had the same symptoms, so I had to go back to the doctor. This time I was prescribed Cephalexin. It worked and with no side effects."

• ner...
• Taken for less than 1 month
• September 8, 2024

For Urinary Tract Infection "I am a very nervous person when it comes to medication. I am so nervous that I went and sat in a cafe at the hospital when I plucked up the courage to take the first pill. My UTI had gotten a lot worse, and all I can say is that I wish I had started this antibiotic at the very first signs of infection! I took it with big meals and drank 2 liters of water a day. I had some nausea and fatigue, but it was worth it for the relief of the UTI. Worked within 24 hours."

• Ale...
• August 8, 2016

Nitrofurantoin for Bladder Infection "I got a pretty bad bladder infection and got prescribed this medicine. I didn't bother to check reviews, as my infection was so bad that all I wanted to do was be able to pee. I'm on day 3. Symptoms barely better. On top of that, I now have bad pain in my lower back, a swollen stomach that hurts really bad, gas, constipation, and worst of all, I can barely stay awake. I'm exhausted. I have zero energy, and I've been bedridden since the first dose. My joints hurt, my shoulders hurt, I am dizzy and nauseous. And I take the dose with a decent meal to prevent stomach upset, but it doesn't work. The worst part is that I keep having bouts of diarrhea, but nothing comes out. I don't know if the medicine is worse than the disease, but I'm miserable."

• LDa...
• Taken for less than 1 month
• November 5, 2019

Nitrofurantoin for Bladder Infection "I was prescribed Macrobid after phoning my GP with symptoms of cystitis. I sent a sample in for testing and was given a 7-day course. I hadn’t been given this drug before, but as I am 7 weeks pregnant, the options are more limited. My cystitis symptoms did clear up quickly on Macrobid, but I would never take this medication again due to the horrible side effects! I was extremely nauseous constantly, physically sick, lost my appetite, had no energy, and had aching pains in my lower back, abdomen, and thighs. I also suffered with constipation and severe bloating. I understand that drugs have side effects, but I found them worse than the actual water infection, and we all know how awful they can be, so that says it all! I’ve never reacted to an antibiotic before and will be asking for an alternative if I have another water infection."

• Anonymous
• Taken for less than 1 month
• December 25, 2019

Nitrofurantoin for Urinary Tract Infection "This medicine was absolutely horrible for me. I had extreme diarrhea, with nausea and vomiting every time I took it, and I had to take it 2x a day. The abdominal pain it caused, no matter how much food or water I took with it, was the sharpest pain I’ve ever felt, like 7/10 on the pain scale. I lost weight and was severely dehydrated."

• Kat...
• August 5, 2014

Nitrofurantoin for Bladder Infection "I took Macrobid for two days. By day three I was nauseous, dizzy, and had diarrhea. I felt weak and dizzy and almost passed out. My doctor told me to stop the medication. It turned out that my culture was normal, and I didn't need antibiotics! I am now without the meds, and I feel like I have a virus!"

• Oli...
• Taken for less than 1 month
• June 1, 2024

Nitrofurantoin for Urinary Tract Infection "I was prescribed Bactrim for a UTI, but 4 days later, I was not getting any better. When the urine culture came back 5 days after I started the Bactrim, it showed that I had E. Coli which was resistant to Bactrim and was put on Macrobid 2x/day for 7 days. I can’t tolerate many antibiotics like Augmentin and doxycycline, so I was incredibly nervous. I took my doses with a meal, but I did end up mildly nauseous anyway. But then I started to feel better after only 2 doses, about 12 hrs. I ordered Culturelle Probiotics on the second day and also took an acidophilus supplement, and that helped a lot with the nausea. I didn’t get my typical cramps or diarrhea. I think it was the supplements that allowed me to stay on this med for so long (my gut was already shot after 4 days of Bactrim.) The nausea did catch up with me again on the 7th day (today, so I didn’t take my last pill,) but I have been symptom-free for 3-4 days. This medication works very well if you can avoid the side effects."

• chr...
• July 23, 2014

Nitrofurantoin for Urinary Tract Infection "I am 11 wks pregnant, and after my first OB/GYN appointment, they called me with results that I had a urinary tract infection. I was shocked because I didn't have any symptoms other than pressure by my bladder, which I was relating to the pregnancy. I was prescribed 100 mg of Macrobid x 3 days, taking 1 capsule every 12 hrs. The first night I took it a couple of hours after dinner and went to sleep. BIG MISTAKE! I woke up vomiting, ate a bagel right away, and took the second pill. I felt nauseated all day, tired, and had a mild headache. The remaining pills I took directly after a full meal and felt a little better. If it wasn't for the medicine only being for 3 days, I don't think I could've taken it any longer. I just kept telling myself that if I don't finish it, a UTI can be much more serious."

• Anonymous
• April 28, 2015

Nitrofurantoin for Urinary Tract Infection "Prescribed Macrobid for a UTI. I took my first pill last night with rice and bread, felt fine. Woke up this morning to get ready for work and had to sit down in the shower, I got so nauseous. Couldn't even finish washing out my shampoo and had to lean over the toilet because I thought I would throw up. Held it in and almost passed out walking back to my bed. Slept another three hours, then got up to try to make toast and got too nauseous and dizzy to even wait on the toaster. The UTI already feels much better after one pill, but I have never felt so miserable, am missing work, and have called my doctor to try to get off this medication."