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I’m on Nitrofurantoin and feeling so sick.

(42 Posts)
Lovetopaint037 Fri 14-Aug-26 17:17:38

I have been on it since Monday and this is the fifth day. 100 mg twice a day. I will have completed them tonight. I had Cefalexin last week and according to the test this was sensitive along with Nitrofurantoin. Cefalexin appeared to work and by takingCyclizine with it I had no sicknessbut but when I stopped I had symptoms back again. However, Cyclizine didn’t help me with the Nitrofurantoin. I know you must always complete the course so I have persisted. This heatwave hasn’t helped but I have sipped water to keep fluids up and just hoped that all will be well when I finish these. I have felt so ill.
When I take the last one this evening it will stay in my system for 12 hours as it is modified. Today have been having niggles in the bottom of my bladder. I just hope it is the heat and not the infection. I don’t know what I will do if this doesn’t work. I’m 85 and have had a lot of infections but this improved when the doctor put me on vagirux about March time. I was so upset when one returned. Today I feel desperate as I’m so nauseous and not sure how things will turn out tomorrow.

LOUISA1523 Sat 15-Aug-26 14:57:04

Lovetopaint037

I’ve not heard of hiprex so will look it up. Thank you. Poor you Oreo. How awful. How annoying eddiecat. At least you didn’t have one. Since finishing them last night I have a zinging feeling as if I still had one.. sSo fed up. I’m hoping I’m wrong and will take a test again

Hiprex is an antiseptic, its been around over 100 years ....it kills floating bacteria in your bladder....so if you take 2 a day as prescribed...it kills off bacteria every 2 hours ....it used to be urology prescribed only....but new NICE guidance in 2024 allows GPS to prescribe....its been my life saver

MT62 Sat 15-Aug-26 15:06:14

valdali

I couldn't tolerate nitrofurantoin, I was on a crowded train from London & sat on the floor by the doors as I had to keep being sick in the toilet. I only took one tablet - never again! I'm fine with penicillin & trimethoprim.

Oh no I can’t take trimethoprim or septrim (actually are they the same drug?)
Anyway they caused huge blood filled blisters between my fingers 😩

Gwyllt Sat 15-Aug-26 17:15:03

On one occasion with a uti I developed a fungal infection whilst on meds can’t remember what Apparently it not uncommon. Bacteria an opportunist.

Floradora9 Sat 15-Aug-26 21:41:22

DD and I both found the side effect horrible .

MT62 Sat 15-Aug-26 22:57:17

I’ve been under several urologists but none have ever prescribed Hiprex. I never heard of it tbh.

I think working in a diy store as a student, which was always freezing cold. Found I needed to wee a lot.
Over prescribed antibiotics which I didn’t really need, didn’t help, they caused thrush which made the problem worse.

Missedout Sun 16-Aug-26 09:28:21

Hiprex worked for me after months and months of cycles with furantoin which also made me feel awful. However, Hiprex didn't work straight away for me. In desperation, I took D-Mannose as well (on its own D-Mannose, didn't help me). Since then, no UTIs now for 2 years while taking the combination.
I was offered further help if Hiprex hadn't worked so don't give up.

Missedout Sun 16-Aug-26 09:32:31

*Nitrofurantoin - not furantoin!

SpinDriftCoastal Sun 16-Aug-26 13:39:22

Do you know what bacteria is causing your UTI? It is just that I had a uti a few years ago and when they tested for the bacteria, it turned out to be one that only caused 3% of uts. They put me on a special antibiotic which made me feel nauseous and depressed for one week but it cleared the infection up. I hope you find relief very soon.

Stillness Sun 16-Aug-26 14:50:45

I can tolerate this antibiotic if my stomach is full so better in evening worse in morning. I’ve now been told by email I dont have an infection but to continue the treatment which confuses me! Anyway I’ve done 5 days so that’s it…..

veejay Sun 16-Aug-26 19:08:29

I ended up in A&E on this antibiotic,I suddenly felt freezing cold and had to go to bed with a hot water bottle, and heating on I rang 111 and was told to go in at 12 the following day I felt so ill ,it has now been banned from my record

valdali Sun 16-Aug-26 20:24:44

MT62

valdali

I couldn't tolerate nitrofurantoin, I was on a crowded train from London & sat on the floor by the doors as I had to keep being sick in the toilet. I only took one tablet - never again! I'm fine with penicillin & trimethoprim.

Oh no I can’t take trimethoprim or septrim (actually are they the same drug?)
Anyway they caused huge blood filled blisters between my fingers 😩

Yes they're the same

Redrobin51 Sun 16-Aug-26 22:14:06

Must admit I was so ill on that drug my husband started to get really worried. Didn't want to eat or drink and literally couldn't sit up straight. Like you I persevered and finished the course but would never take it again.Hope after all that it has worked on your UTI.

Lovetopaint037 Tue 18-Aug-26 01:19:11

It’s Monday evening and my bladder isn’t right. Kept feeling as if my bladder was uncomfortable and wanted to wee and yet not much came out. So finished antibiotics Friday evening. First day experiencing of signs of a distressed bladder so just hoped it was trying to recover. Nerve pain and trying to wee came on but lasted about an hour or two and then stopped.Began to feel better on Sunday and this morning the bladder felt better .Then the feeling of discomfort as if I needed to wee but couldn’t produce much. I took a Cystopurin just to ease the discomfort. Drank more. Eventually went to sleep only to be woken up by a high pitched nerve pain. Did a wee but discomfort went on.

nanna8 Tue 18-Aug-26 02:40:09

It seems that a lot of medication contributes to bladder infections because they not only kill unwanted bacteria but also the protective ones that look after bladders. If I get really sick on tablets I just stop taking them and tell the GP who usually support you and prescribe something else. Exception being chemotherapy drugs of course.

JenniRen Tue 18-Aug-26 10:58:16

Interesting.
My husband took antibiotics for a chest infection last week and has had to go back to GP this morning with symptoms of a UTI.

Luckylegs Tue 18-Aug-26 11:55:59

I used Nitrofurantoin successfully for years and relied on it. Suddenly it stopped working, I was no longer sensitive to it. UTI’s are a dreadful affliction. When flying I have to drink water all the way to the airport and on the plane or I immediately start with a bladder infection as I get off the plane. Doctors abroad are reluctant to give more than two days of antibiotic which is useless to me as it comes back even worse but it’s difficult to explain in a foreign country.