Bactrim and uti

I am so relieved to have discovered this site. I suffer from reoccurring UTIs. Two years ago I was prescribed Bactrim and within two hours felt all of the symptoms of a very serious virus, or so I thought.

Recently, I switched medical providers and was again prescribed Bactrim for my UTI. Within 4 hours I began to experience chills; the chills soon turned into a fever (fluctuating 100+) and night sweats. The symptoms continued throughout the night and into the next day when I started to get tingling skin, body aches, a severe headache with pressure behind my eyes and ears (which got worse when I bent over or stood up), vomiting, restlessness and insomnia.

I started to make a correlation between my first Bactrim incident and second. I called my Dr. to describe my symptoms and she said I most likely was suffering from both the UTI and flu. But, she recommended I stop the Bactrim dosage and call her in a few days to let her know how I was feeling. After missing the second dose of Bactrim I am starting to feel human again.

There is no doubt in my mind that this was the Bactrim. The symptoms came and went too quickly to be a virus. I still have a slight headache, especially when I stand up too quickly, but it's improving.

Thank you all for posting. No more bactrim for me!

I was prescribed Bactrim for UTI and took two pills. Yesterday morning I woke up with a rash on my upper back and forearms, and had headaches off and on all day. I also had some slight kidney pain, especially on my right side. I took that day's dose anyway, even though I was sure it was the Bactrim causing it. I woke up this morning and the rash had spread all down my torso and arms, front and back, and I am still having headaches. I also had a hard time sleeping last night, not because I was itching, but was restless. I have stopped taking the Bactrim and the doctor wants to prescribe a different antibiotic. I don't think I will take them unless the UTI comes back later.

I was put on bactrim for uti. I was fine until the 3rd day were i began experiencing flu-like symptoms. The 4th day i got worse and that night i developed a fever of 103 i couldn't look up or side to side because of the pain. I woke up that night drenched in my sweat and when i woke up that morning i now have hive from head to toe that seem to be getting worse even with benadryl. I'm feeling extremely depressed and don't know what to do. I would never wish this on my worst enemy.

I was prescribed bactrim on April 8th for a UTI they gave me one pill while I was there and i went straight to the pharmacy to get my prescription. With in the first two hours of taking the pill I got nauseous. I just assumed it was because on top of the UTI I also had what I think was just a bug. I was already having a fever before I went to the doctor. I felt nauseous before but this time I felt like I was about to puke I just assumed it was from moving around too much. Over the next few days I would get the same sick feeling within hours of taking the pill. On the 11th I started noticing itching and I was turning yellow. On the 12th I went to the ER where they decided to test me for hepatitis because of all the symptoms I was having. The doctor also said shes never heard of it affecting the liver but she took me off the pill. By the 13th my palms were itching. The skin around my eyes was red, really dry and peeling. I was told I don't have hep but I'm allergic to Bactrim and it was affecting my liver. My eyes have cleared up but today I still have really dry skin and some areas are peeling really badly. The skin on the palms of my hands and on my feet peeled off like a glove. I have random spots all over my body that are extremely dry and peeling. My skin feels really grainy even after the piece that peeled off. Oh yeah also while I was on the pill I would get a tightness in my chest almost like I couldn't breathe.

I have been having recurring UTIs and I had taken Cipro which did not clear up the first infection. My doctor prescribed Bactrim and wanted me on it for two weeks.

During the first week, I would feel dizzy for 2-3 hours after taking a dose. I had body aches as well, but thought I was getting the flu.

At the beginning of the second week, I broke out in hives. I have very sensitive skin and figured I had touched something that irritated my skin. I took benadryl and the symptoms went away.

The next day I broke out again, this time worse, and I noticed I had hives all over my body including on my feet and on my head- (which alarmed me, because I now realized it was coming from something inside). I thought it was something I ate. I took benadryl when I got home from work and they went away.

The day after that, I broke out again, and a co-worker mentioned that she had an allergic reaction from Bactrim and I should check online. Her reaction was dizziness and feeling sick to her stomach, but I looked anyway. When I saw that hives a side effect I called my doctor. They told me to stop taking the Bactrim and that I was allergic to it.

It will be a week tomorrow that I stopped taking Bactrim, and I still have hives everywhere. Last night, my entire back was covered with a red sunburn-looking rash with long snake-like hives. My boyfriend says the hives look like worms under my skin.

I would suggest to anyone that has any kind of reaction (dizziness, headache, body ache, rash, hives, etc.) to call their doctor ASAP. I should have know to call when they were making me dizzy in the first week, but sometimes you don't realize what is going on until you have severe symptoms. Doctors should tell people about the possible side effects when they prescribe this stuff.

i grew up with many differently bladder problems. and almost every time when i was younger i was given bactrim for a uti or kidney infection. well eventually i was put on this medication so much i became immune to it so they stopped giving it to me for like ten years to see if i could continue using it. since that ten years has passed every time i now take bactrim i have a very strange side effect that i have never in a million years experienced before. after bactrim is in my system for about 24hrs i develop a rash. i know what your thinking normal but no not really. this rash like "burn" only shows up in my pubic area on the right side toward the top of where my pubic hair grows. and it itches like crazy. but whenever i go to itch it then it burns so badly it brings tears to my eyes it hurts. this "mark" only shows up in that spot. they have finally come to the conclusion that i am allergic to sulfa drugs. but even with that being said why doesn't the rash spread any where else. it is kinda embarrassing that it only shows up in that spot. now i'm concerned the ob-gyn wants me to get the gardasil injections and i was reading the ingredients in the vaccine and it contains hydroxyphosphate sulfate which i am concerned may be a sulfa drug which means i might not be able to have that vaccine.

Oh my God, a few days ago i went to ER at 3:30 in the morning cause i felt like i was gonna die and my leg hurt. of course they didn't care to check my leg, but they said i have UTI so i am on Bactrim right now. the first two days were fine, but now i feel as if i'm gonna die seriously. I feel like i have high fever (i don't have a thermometer) my eyes feel as if they're gonna burst out of my skull and my throwt is dry and just dry. my body is ackeing and i feel dizzy. Does anyone know if you can die from bactrim>? should i finish taking the doses given to me to take the UTI away? what do i do? my husband is already frustrated with my ackying but i seriously feel pain. any advice?

I just got bactrim prescribed to me when I had to go to the emergency room a few nights ago for an extremely high fever. They found it was a UTI and Kidney Infection. I started taking bactrim Wednesday morning and almost right away I started developing a headache. About an hour after it had begun, it turned into the most painful, throbbing headache I have ever experienced in my life. It does not go away at all. I have literally had it since Wednesday, all day, all night. Finally I called my doctor today and they said they had "no idea" why I was experiencing these problems. I told them that it started almost immediately after starting to take this medication and I was simply told that "antibiotics don't cause headaches". I beg to differ!!! I'm on day three, four more to go. I honestly can't stand this. It's interfering with my whole life. I would avoid this antibiotic if possible.

I am prone to getting uti's. I usally take cipro with no side effects and goes away with in 2 days. I went to a different dr. this time and she prescribed my bactrim. I cant believe this drug is still on the market. The first day i was fine, the second day i woke up with a major headache. I ignored cause at the time i didn't know it was from this medication. As the days went on the headache was still there and nothing seem to help it. I stared becoming dizzy all the time. On the third or forth day i became violently ill. Fever, chills, throwing up, dizzy, my entire body was sore and could not get rid of this headache. It last for about a week. When i went back to see the doctor. She told me it wasn't from the drug. I KNOW IT WAS!!! It wasn't until my husband did some research on this drug and found out i was having a allergic reaction to the bactrim. I will never take this medication again and believe it should be taken off the market.

I was put on Bactrim for a UTI and was fine for the first couple pills but then developed flu like systems,headache,fever,painful joints throwing up and felt like crap. Then after a week of feeling like crap i had a red rash from head to toe front and back and stinging and itching at the same time. I am currently taking Benadryl to help with the rash and itch.

I have taken Bactrim on a few different occasions, all with the same bad reaction.

I am very prone to getting UTIs, especially after sex. It has been like this for years. One of the first times I got a UTI, I was prescribed Bactrim. There were not really any other side effects except for a small area, about the size of 2 quarters, on the side of my stomach, right below my rib, that turned reddish and itched. I told my doctor about it and he dismissed it, saying it couldn't be bactrim as the cause, he's never heard of it, etc. When I was done with the antibiotic, the "rash" or red area faded slowly, but left a grey mark in it's place that has not gone away in 5 years now and counting. It is PERMANENT DAMAGE from this medication.

I was younger, so I never cared to write down the medication name... later on, I had another UTI and was given Bactrim again. Somewhere during treatment I felt myself itching the same area, I lifted my shirt, and there it was, inflamed again.... again I didn't list it as one of my allergy medications and was prescribed it at least a 3rd time... with the same occurring.

I know for a fact that it was bactrim causing it. It is obvious that the 3 times I took it, the same mark that was caused by bactrim to begin with.. turns red during ingestion of the medication. I do not know why it stays localized to one area and does not spread, I don't know what kind of organs it might have been affecting in that area.. I wish I had a clue because I am very curious...

But bactrim has left a permanent scar on my body, and not only outside, but god knows what it has done inside that has caused this to surface out.

I am a 52 yr old woman who was rushed by ambulance to the hospital on Sunday 4, 2009. I awaken with a horrible ripping pain in my lower left side and back. It reminded me of labor pain although it was worse because I knew I wasn't about to have a baby. I could barely walk and the pain kept me bent over, and burning in agony. After being x-rayed and diagnosed I was told I had a very tiny kidney stone, along with a UTI. I was told they could manage my pain better if they kept me overnight, with hopes I'd pass the tiny stone by urinating in a little strainer cup, to catch the stone. I've not seen the stone yet, and this is the 3rd day. Anyway, I awaken in the hospital after being knocked out by pain medication, with an excruciating headache, as if someone was putting pressure on my neck and back of head. I also noticed a big red rash on my forehead. The nurse gave me benadryl, and continued my doses of Bactrim, and Flomax. When I was released the next day I was given a prescription to fill, Bactrim 2X 3 day therapy, Flomax, and Vicodin. Recovering at home I've had an excrutiating headache the entire 3 days.. I had nausea, felt chills, had no appetite, and felt dizzy and as if I'd throw up every time I got up. I ran a low grade fever of 100*. After reading this site I know that it had to be the Bactrim that caused all those horrendous side effects.This is the fourth day since I was diagnosed and I still have a UTI, and will be calling my doctor in the morning, thanks to post like these.

Hi, I am so thankful for finding this site! I went into ER on January 31, 2008 because my bladder was contracting so badly i couldn't walk. I had severe backache right where my kidneys are. I knew I had a severe bladder infection. I am no stranger to bladder infections but, I usually get rid of them on my own (for the past 10 years) but, with all the hustle and bussle of the Holiday's I let it go and I apparently let it go too long. Anyway, my husband rushed me to the ER frantic thinking I had appendicitis and it was going to burst at any moment. Well, once I finally seen the doctor he said it sounded like a bladder infection that had gotten real bad. He tested my urine and just by looking at it he knew it was in fact a UTI. He did send it to the lab which also confimed it. The doctor gave me PHENAZOPYRIDINE to stop the bladder contractions and the burning when urinating and oh my GOD did I feel so much better. He also gave me a Bactrim right at the hospital. He also gave me a Prescription for both medications. I noticed after taking the first Bactrim I was feeling extremely nausea which I was told was a side effect so I just let it go. The next morning I had zero energy and when I walked I felt short of breath I also, noticed that when I layed down and stretched my legs they would cramp up terribly. I continued to take the Bacrtim because i just assumed that I was having these symptoms because I had been in so much pain that having some relief my body didn't know how to react. I was prescribed to take the Bactrim 2 times daily. So by the third day I was in agony. My lower back was hurting me so bad right at my spine and when sitting in our car it traveled to my left buttock and made it impossible to stay in a sitting position I told my husband I may have to go to ER again and I thought the Doctor had Miss Diagnosed me. My husband brought me back home where I decided to look-up side effects of bactrim and I came across so many sites with so many people having problems after taking this drug I decided that very moment not to take it anymore. I began drinking tons of filtered water to help clean out my system. The next morning I had so much of my energy back and my back and neck pain were at least tolerable. That day, Yesterday Sunday January 4, 2009 I began a full body cleanse product i found at rite aide (not cheap) but, today Monday I woke up and I have my energy back almost 100% no neck pain and very little back pain. What I have a hard time understanding is why the ER doctor gave me a broad spectrum drug knowing I was allergic to 3 other antibiotics. Doesn't that put me in a category of don't test other drugs on me? Anyway, I will never take another antibiotic for the rest of my life. I went 10 years with out taking any and I think I have just re learned why I have no faith in doctors. Thank you for this website I really needed to vent and get some assurance that the drug was in fact the reason I was so ill. I FORGOT TO MENTION ABOUT THE BACKACHE: I FELT AS IF MY BODY WAS BEING SPLIT UP THE MIDDLE OF MY SPINE. I THOUGHT I COULD TEAR APART AT ANY SECOND AND THE ONLY RELIEF I FOUND WAS GETTING ON MY HANDS AND KNEES IN THE SHOWER AND ALLOWING THE WATER TO RUN DOWN MY BACK. HOT,HOT WATER. I ALSO USED A HEATING PAD.

Much like others, I was prescribed Bactrim for a UTI. I had only taken 2 pills before I noticed the strange blister/knot on the top of my tongue. I was terribly achy, but did not associate these symptoms as drug allergies as I have never been allergic to any antibiotic in the past. I went to sleep- weird dreams. Woke up and the "knot" had moved toward the base of my tongue, my neck/glands were sore, my speech was slurred due to the knot and the numb tongue. This site has been most helpful. I stopped the med and will not be taking it ever again.

I was prescribed Bactrim for a UTI. I took it around 6 and by 8 I was face down the toilet bowl. I had some of the worst nausea and vomiting I have ever had in my life (and believe me, I had the worst morning sickness when I was pregnant. I was so bad I had to be hospitalized. This was worse than that). Even water made me vomit. I couldn't sleep. I could eat ice chips and that was it. My entire body hurt. Not very nice with a newborn to care for. I was afraid to take my next dose, but I'm toughing it out.

I was prescribed Bactrim for a UTI and within one day started to experience severe lower abdominal pain -- feeling as if my entire lower abdomen, and around to the back, was caught in a vise. Not a stabbing pain, but a pressure-pain that would not let up. The next day the pain had moved up to the mid-abdomen and had become a burning, pressure-pain that I imagine might be what an ulcer might feel like. My stomach and abdomen seem or feel swollen, too. Maalox seems to help, but only offers a little relief and doesn't last long. A dose of fish oil seemed to help a little at bedtime last night. I wonder how long this will last and what mechanism of Bactrim could possibly cause this?

I was prescribed this for a UTI. Dosing was one pill twice a day for 3 days. I took one dose of this medication & the side effects were awful. I am not allergic to anything & was shocked that I had a reaction to Bactrim.

I took my first dose at 1pm and actually started to feel pretty decent (better than I had in days) but by 7pm the side effects started. I had pins & needles feelings all over my body that are still present (almost 48 hours after taking med) side pain, joint pain, rash, fatigue. No headache thank goodness!

I didn't stay on this medication because to be honest the side effects and all of the things I am reading on the internet have scared me. My UTI appears to be better - however after just one pill - Im certain its not cleared up.

Was taking Levaquin for UTI and prostate infection, which caused horrible side effects. Now taking Bactrim and feel terrible, do not sleep well and get up feeling so tired cannot do daily chores. Guess will have to tolerate all this in order to get rid of infection, but wonder if there are not some antibiotics that do not have all this terrible side effects and still do their job.

I came down with a severe UTI-you ladies know---the kind that makes you teeth hurt !! I went to the doctor-he prescribed Bactrim-2x a day for 7 days-Into the 2nd day-I had no idea what was going on ! I had the most excruciating heartburn & bloat & headaches--And on the 6th day-yet still !
I don't think I will finish the last day as I want to get this LOVELY drug out of my system--And here's the truth ...I don't know if it actually cured this UTI !!! I don't go as frequent & thank god the bad pain is gone--but I still have a slight feel of uncomfortableness & burning---So , back to the Doctor I go after I went through of week of wondering what was happening to me !!!

Honestly thank you for this website! I mentally feel better if not physically yet. I was prescribed 3 day/2 dose Bactrim for a UTI. I have NEVER had a reaction to antibiotics or any type of medicine. I can no longer say that.

That said...thought I was dying. My temperature was 102 for days, every muscle in my body felt so sore I felt like a car had hit me and then hit me again, ridiculous size headache, massive stomach pain, insomnia, thought I would faint every time I stood up, could barely walk, no appetite, etc. It was ridiculous and I thought I was going crazy because how can one medicine do all that?? I now have a whole new respect for antibiotics.

Since I was feeling so horrible by the 2nd day on it I went ahead and finished the last day. (hindsight probably stupid)

This is my first day off and all my muscles are still killing me, especially my neck, chest, stomach, back. Still feel weak and my temp. this morning was 101 and went down to 100 now.

And I don't know if it was the medicine or just being sick but I've been so 'out of it' today and just depressed. I can not WAIT for this medicine to be out of my system! And I will never use it again.

To add insult to injury I'm not sure if it cured the UTI all the way. Not running to the restroom but still have slight (non-painful) tingle down there.

My mother is on Bactrim for a UTI. She has Alzheimer's disease, but can normally function pretty well. Two days after starting the three day treatment she got more confused and couldn't even figure out how to take her medication. Now she has leg pain, muscle weakness, and joint pain although I think it has helped the UTI.

I'm not a person that necessarily thinks the drug should be removed from the market because of what I've read here. We aren't reading posts from the thousands of people that it has helped without ill effects. All drugs potentially have side effects. There is always the potential for adverse reactions or allergic reactions. As a matter of fact, many people on this forum continued to take the medication when they were clearly having allergic reactions making themselves sicker in the process. We must be diligent and educate ourselves about medications and not just rely on someone else to tell us that it is fine. That being said, I feel for those on this board who have endured such suffering and hope that they recovered without incident.

Hi Gang,
I have a problem of my own with bactrim, but I want to start this post by saying I am an emergency room physician assistant and I prescribe bactrim all the time due to a number of reasons - one, it does, according to state guidelines, cover MRSA (people misunderstand that MRSA is a PENICILLIN resistant staph - but USUALLY responds to bactrim, levaquin, or cipro (ciprofloxacin). And two, traditionally bactrim is the cheapest and I personally try my best to keep my patients costs down (I have 6 kids and even I cannot afford the $800 a month cost just for insurance so we put money in a health savings account and pay cash for everything - though we rarely go for just "colds" like so many do). But I developed a UTI which tend to be real bad in men as we do not get them as much as women do - this is due to the urinary tract and anatomy differences. Almost ALWAYS a UTI is from E. COLI 80-90% of the time - don't let that scare you as it is a normal digestive enzyme - but outside of the digestive tract or if exposed to an outside source like bad meat - it cause infection), why that matters is some antibiotics, like zithromax, do not cover that bacteria.

Well, to the point. I started on it for my UTI, normal dose, 2 times a day. I noticed I was having some weird dizziness and even slurred speech - no rash. I noted in this blog that people worry SO MUCH about the rash, but the rash is usually not any big deal. We see it, but unfortunately what we see scares us more than what may be going on silently inside of us!

So I have these symptoms and now I have a lump under my jaw that I can hardly open my mouth and still slurred speech. The Mrs thinks I am taking something else or who knows what, but I almost felt like a stroke. No headache, some nausea at times, but no rash. The jaw pain and I guess a left side neck pain are pretty intense today. I am stopping the bactrim and I promise I will be a bit more sensitive to others who I prescribe it to! I was looking for side effects and came across this blog.

Jamie B. PA-C******

Hello all,
I'm in the same boat but near the end.... I was given Bactrim for a UTI. I woke up after 2 days with horrible aches in my joints and muscles. I was immediately taken off the Bactrim and put on Doxycycline. I was then put on Prednisone for the aches (which helped). I developed blisters and a rash after a few days. My aches went away after about two weeks but now I have itchy, sore and peeling feet, buttocks, mouth, and genitals. Stomach upset as well. I have been tested for everything (STDs, Lyme Disease, West Nile, etc, etc) and everything has come back negative. I was diagnosed with Stevens-Johnson Syndrome from the allergic reaction I had to the Bactrim. It has been 3 weeks since the first dose and I am finally starting to feel better (except for the insane itching). Good luck to everyone. Never again!

Your website helped me know that I was not dying or crazy when I was prescribed to Bactrim. I went to an Urgent care facility to treat a UTI. I have had them in the past and figured it would be a quick fix. The prescribed Bactrim twice per day for 7 days. After the first day I developed a sore throat. After the second day my body began to ache a bit. After the third day, I almost collapsed from faintness. I stopped taking the medication because of how it was making me feel and since I saw NUMEROUS online complaints (like this site) on how awful the medication was. I though I would feel better after stopping the medication but it only got worse. That is when I developed a fever with severe flu like symptoms and also vaginal sores. I was confined to my bed for two days and this was two days after I stopped the medication. After day three of no medication I began to feel better. Today (day 5 of no medication) I went to see my PCP( which is an internal medicine doctor who I should have just went to to begin with). He said I would be fine and I am allergic to Sulpha drugs. He also stated that mosts UTI's clear after three days of treatment. In addition he stated that most women have resistance and reactions to Bactrim and that Cipro would have been a better choice. Although Bactrim is a lot cheaper than Cipro. I would NEVER recommend Bactrim to anyone!!! I thought I was dying! I am getting tested for STD's incase that is why I have sores (highly doubtful) but I'll let you know.

This drug made me terribly ill and I will refuse to take it if it is ever prescribed again. I had to take 3 a day during which I became so ill that I cut the dosage down to 1/2 pill which I found I could tolerate. I had a UTI which became MRSA. I'd rather have MRSA. I could have been depressed or had headaches. I was so nauseated, I wouldn't know.

Was prescribed generic for Bactrim (10 days) for UTI and started to get headaches almost immediately. Along with neck discomfort, constipation, eyes sensitive to light, mild nausea, unusual dreaming and aches in the mid-section. Wanted to stop taking but the docs said to finish it all, but after seeing this site im stopping 3 days short.
Now I wish i would have treated it at home with natural and safe methods. I have come to not trust all of these medications. Please don't take it if it can be helped!

First morning of being off the Bactrim and I'm still experiencing the same side effects in my previous post, however, I see that I failed to mention the extreme light sensitivity in my eyes and the chills, sweats, and all over muscle pain and joint pain. Last night I felt like I was dying or something. I was able to work with the UTI...but not able to make it in today w/all these side effects still happening. Again...if at all possible please avoid taking this medication!

So glad I found this site. I started to think I was going crazy or something. I was prescribed the generic Bactrim for a UTI for five days. I am one pill away from finishing and have been experiencing the weirdest pain in my eyes when I try to look in different directions, VERY cranky and irritable, extreme tiredness, headaches and nausea, as well as random rashes that occur on my neck and arms. The UTI doesn't seem so bad now! Will definitely be flushing my system more frequently w/cranberries and lot's of water from now on. I would NOT recommend sulfas to anyone if it can be avoided.

Can I swear on this site??!!! My gosh..I thought I was dying!!! I had been given this med for uti...never had one before, started taking it...then came the fun....fever, chills sweating,swollen everywhere,red rash,splitting headache,throwing up, literary feel like you will die!!!!! PLease always check on the side effects of these meds...it will save you from feeling like you are at your death bed!!!!!

I am so glad to have found this site. I took 3 Bactrim pills for a urinary tract infection. After the 2nd pill I should have stopped, because I thought I was feeling oddly and wondered if it was from the drug. I talked to my mother and sister who have frequent UTI's and who take Bactrim, and they said they had no side effects from it whatsoever. I figured it was in my head then that I was feeling bad, and decided to take another dose (My 3rd). I experienced tingly, crawling feelings in my legs. Cramps and pain in my stomach, major gas and acid reflux, lower ab pain, right side pain, and low back pain. In addition, I felt out of my own body, everything seemed very bright to my eyes in an unusual way, I saw stars when I looked to the left or right and shadows, I also felt sick to my stomach or starved depending. I noticed a slightly sore throat and last night a terrible headache at the base of my neck and up the back of my head. Today I have a very sore and swollen tendon in my right side. My stomach remains bubbly and gassy and I still have some headache pain and leg pain. I also experienced rapid heartbeat to the point of just about hyperventilating. I stopped the drug immediately. It's been 2 days since I've taken any Bactrim and I still feel horrible. I can't wait until this crap is out of my system!! I am drinking tons of water and resting as much as I can. I will take Cranberry Tablets Supplements every day from now on to ward off UTI in the future, and NEVER EVER take Bactrim again. I would NOT recommend this drug to ANYONE. The side effects are horrible and all this from just 3 pills! I cannot imagine having taken more.

Good luck and good health to all who have been in this position! It stinks.

I began taking bactrim for a UTI and by the first night I had diarrhea, persistent chills, fever (as high as 102.8), headache, severe lower back and mid back pain, everything pretty much described here. When I called the doctor they said it was related to my uti and that i needed to come back in to be re-evaluated. However I don't have insurance and I didn't have the money to come in. I ended up spending most of the afternoon in the hospital for them to tell me there was nothing wrong with me and all they could give me was percocet to ease the pain and "cruddy" feeling. The day after I stopped taking bactrim, I woke up with small red patches on my arms. The day after that I woke up with a sunburn like rash all over my arms and knees. I pray that this goes away soon!

I was prescribed the generic for Bactrim for a UTI. I have taken it for 3 days and i feel sore and extremely tired.. can barely get myself up at night to take care of my 4 week old baby. My face feels numb, my tongue hurts, I'm feeling sick to my stomach and having bad headaches and a dry mouth. Ive also experienced a pain on the right side in my shoulder and down in my breast. I thought my UTI was causing this until i ran across this webpage so thank you..

I started taking Bactrim for a UTI on a Monday night. Tuesday morning I work up with a intense headache I took the second pill that morning, by mid morning I started having pains in my left hand wrist, than having severe pain in my left leg making it very hard for me to walk, leading to fever and pain all over my body i.e., neck pain, lower back pain, joint pain I just hurt from the top of my head to the tips of my toes. I went back to the doctor that day (Tuesday) and was told I might have the flu after taking two flu test and both coming back negative I was given something for the pain and told to come back the next day if I did not fell any relief never the less I did not feel any better the next day in fact I was worse, I had a fever of 103.3 and climbing after returning to the same doctor for a third day and the doctor not having any answers for the way I was felling I, was advised to be taken to the ER on Wed and later admitted to the hospital and released with out being told what was causing me such sickness. It was not until the following week that I was told by my regular doctor that I was having an allergic reaction the Bactrim, it has been 9 days later and I still have swelling in my hands and feet and pain in my neck and legs. When will this end

Monday my first dosage and I feel like I'm out of place. My surroundings are almost not real. I did have some stomach cramps in my upper ribs area but that is all.
I too suffer from UTI's some of the symptoms I have read here make me very aware of possible side effects to look for thanks for your input.

I took Bactrim for 5 days for a UTI earlier this month and it went great, I felt fine and was very happy with it. Then, last week, for an unrelated preventive matter a doctor wanted me to take levaquin for a week before a minor elective surgery and I asked if I couldn't take Bactrim instead because it cost so much less. Well, did I ever get sick after the first pill. Chills, fever, headache, bloodshot eyes, rib pain and aches and pains all over, so weak I could barely make it to the bathroom, I thought I was going to die. I didn't connect it with the bactrim because I had tolerated it so well just a couple of weeks earlier. So, 3 days later when I felt somewhat better, I took another bactrim and the symptoms came back though not quite as bad. Be careful with this, just because you don't get side effects the first time you take it doesn't mean you might not get them in the future.

I started bactrim for a mild UTI. It was a 7 day dose, twice a day. I've never had any problems with any medication before. I finished all the pills on Tuesday, and woke up with a rash all over my face, neck, arms, stomach, back, and thighs on Thursday. All day I was feeling weak and near fainting when I stood up. I had chills, itched, and yet was hot at the same time. I believe I had some palpitations. Also a fever and swollen lymph nodes all over my neck and upper back. As the day went on the rash spread all the way to my feet and it went from blotchy to solid red. we currently don't have insurance so I'm pretty much currently stuck this way. My whole body itches, tingles, and I can't sleep.

DO NOT TAKE THIS DRUG ! ! ! I would not even risk it ! I would much rather have a UTI !

Stupid Bactrim..never again!! I am a healthy 27 yr old, have never had any problem with antibiotics before, but my doctor prescribed me BACTRIM for my UTI! All I had was a UTI..and I felt like Bactrim actually made me feel worse than having a UTI!!!!
I only took it for 3 days..after that I stopped. I felt like I got the flu instead. I had a fever of 102.8, chills, headache for 3days, rib pain, my body ached, abdominal pain, fatigue..and the medicine extended my period. I should be over with it by now. But it is day 3 off the pill..I am feeling better. Drinking lots of fluids.Just feel a little more tired than usual. Will keep you all updated on how I do.

BACTRIM SHOULD BE TAKEN OFF THE MARKET!!!! So many people have horror stories about this drug!!!!!

I have a history of UTIs and have taken several different antibiotics over the last few years. Currently I'm taking Bactrim and I took it last time I had a UTI as well. Last time it caused me to get a yeast infection, an no other antibiotic does this for me and I woke up with a HUGE swollen lip. I didn't think anything of it and figured I had bit my lip in my sleep, but I just started taking Bactrim again a couple days ago and here it is again: Another yeast infection and my top left side of my lip ballooned up. My doctor ignored my statement about the yeast infection when he prescribed Bactrim last week, but you can bet he's going to listen when I go back tomorrow!! I already took tonight's dosage, but I'm not going to take tomorrow morning's and get in to see the doctor asap. Not only is my lip swollen, but it gets more and more painful as time passes and it slightly itches.

I started Bactrim for a UTI and felt horrible the whole time. Sick to my stomach, trouble breathing, headaches, loss of appetite. Once I asked my husband to call 911 because I almost passed out. But then I said, wait, let me settle down. I did that and continue with the medication thinking it was the UTI. Then I went to urgent care because I was suffering from a yeast infection from the Bactrim too. The 9th day on Bactrim I got worse, I started to break out in hives. By the 10th day I rush to urgent care covered head to toe in hives with trouble breathing and bumps on my tongue and mouth and throat. The doctor said, you're are having an allergic reaction to the Bactrim. He gave me a shot of cortisone and Prednisone l for the inflammation. My stomach is swollen, my body aches, I still have a terrible yeast infection and read that if you have fungal and are taking Prednisone, that's not good either. So I am at odds because my breathing is labored and I am hoping the Prednisone works and I can make it another day or else, I will go to the emergency tonight. This is no fun....I sent this list of complaints to the FDA's attention today. I hope they listen and look at this page seriously and all those who continue to write.

I took Bactrim for a UTI. I am experiencing constipation, sore leg muscles, anxiety, rapid heart beat, breathlessness, and cramping all over my lower abdomen. I agree, the side effects of this drug are worse than the illness you are taking it for!

I took Bactrim for 2 days. I developer blisters, eye swelling and acute pancreatitis. I was hospitalized for 13 days. I am still very sick from this drug and I think people should be made aware of the harmful side affects.
I was prescribed Bactrim for a UTI.

BEWARE OF TENDON RUPTURE DUE TO BACTRIM / LEVAQUIN
I had a UTI that was resistant to Bactrim. After ten days of Bactrim I was put on ten days of Levaquin. Ended up with white blotches (I am dark-
skinned) all over my body. But that's not all. Then my Achilles tendons nearly burst. Horrible pains I couldn't imagine how it was caused. Come to find out that both Bactrim and Levaquin have tendon rupture as a side-effect (never heard it from the doctor or pharmacist though). Since I was on both for a total of twenty days... I suppose I was fair game. Medicine is often a good thing for many who could not reduce or alleviate their ailments without it -- but I would have really liked to have known my increased risk of tendon rupture BEFORE the fact. The odds are probably quite remote for anyone to experience tendon rupture when taking these antibiotics, but were elevated in my case due to the immediate back-to-back, double-dose of Bactrim and levaquin. I hope this posting can prevent my experience from happening to someone else.

I am a 38 yo female. Took bactrim for UTI. Two and half days into treatment, I could not sleep. Strange dreams, agitation. Next day, absolute feeling of panic, anxiety, restlessness, loss of appetite, weakness in hands, confusion, sweating, heavy heartbeat. Went to ER, they were unfamiliar with this reaction. Seems to take quite awhile to get the medication out of your system. I will never take bactrim again.

I have been taking bactrim for 3 days for a UTI. I have felt lousy. In the afternoon I feel extremely lethargic, as if I have been injected with lead. I also have headaches. I will stop it now.

i stopped taking bactrim for a UTI about a couple weeks ago. since then i just haven't felt the same. A couple days out of the week I get diarrhea, and feel a little nauseas. is this bactrim related?

After having many UTI's in the past, the problem with Bactrim was that it stopped working. I developed an immunity or tolerance to the drug, which didn't help with my next infection. I was then prescribed Levaquin, which, despite the cost, works, but it does take longer for the infection to completely clear up. Sometimes I wish I could take Bactim like I used to. $$$