Bactrim Side Effects (Page 8) (Top voted first)

I am curious if anyone else has had any of these side effects from taking bactrim. My mouth is so swollen with blisters all inside my mouth.....now it has started to affect my private area as well with same symptoms. I cant eat and it burns all day long. I only took 4 pills when this started. Please help if you can.

REPLY

REPORT

I have been put on Bactrim for 2 weeks. I'm on my 8th day now, but I start having a headache, dizziness and stomach pain a little bit. Also, when with some foods I eat, my stomach will start burning. I was given this for a bladder infection. Should I still take them for two weeks? I take it twice a day. What must I do?

REPLY

Was this helpful? 0

ask your doctor. I took Bactrim for what was diagnosed as a urinary tract infection. Turned out I didnt have an infection after all but I had a terrible reaction to Bactrim which landed me in the ER. Terrible headache, throwing up, rash, etc. As a result of the ER misdiagnsing me with a UTI, it complicated things...and kept getting worse and worse. Bactrim is a sulfa drug. I sure hope you call your dr soon.

REPLY

Was this helpful? 0

My PCP gave me Diflucan for a week along with Prednisone and Marys Mafic mouthwash for a week. Honestly, I don't think it helped with the healing of the blisters. Looking back, I think the Bactrim could have taken me out. The burns in my mouth finally healed, but it took 3 long weeks, a 10.2 lb wt loss, and getting so weak, I just laid all day every day. The Mary's Magic mouthwash was the only thing that kept me out of the ER. The pain was worse than childbirth. I will NEVER take Bactrim or any sulfa drug again. I'm so sorry anyone else is having to live through this. It was AWFUL.

REPLY

Was this helpful? 1

Why does sulfamethoxazole/trimethoprim DS cause a sore throat? Is this side effect a warning sign or just annoying?

REPLY

Was this helpful? 0

Re: Karen (# 81)

I been taking bactrim for a few weeks and not once did I get any kind of reaction.

REPLY

Was this helpful? 0

I was just on this medicine. I got the whole 9 yards in reactions. From vaginal bleeding( not period) nose blisters cold chills instantly sweat cant eat loss appetite constantly puking body aches want to sleep and a cough (so hard it releases urine wont be taking this med anymore got switched to cepalexin for UTI

REPLY

Was this helpful? 0

I just stopped taking bactrim ds (stopped it week ago because of side effects actually). Got a spider bite on shoulderblade that turned into a huge infection blah blah... Had IV antibiotics at ER and was prescribed Keflex and Bactrim DS... So wasnt sure WHICH medication was causing me to be so ITCHYYYYYY at 1st !...unbearably itchy.
(palms, top of hands/fingers, bottom of feet and all over arms). Very tiny blisters formed all over my arms, hands, fingers and a few on chest. The itching was so bad that i basically itched he tops off all the teeny blisters. So now my arms and hands are covered in little perfectly round scabs that wont go away (because they continue to be itched in my sleep i think. And a few i got by mistake just living life). It looks like someone took a miniature hole puncher and punched tiny holes all over my arms/hands ?? I am a massage therapist and so far noone has said anything but i LOOK like i have something wrong w me that could be contagious...it really sucks and i have no idea how to heal these scabs now.

REPLY

Was this helpful? 0

Yes the same thing is happening to me minus the private area. My mouth, tongue and throat are coved in ulcers(sores). I went to my PCP today and they prescribed my lidocaine which is supposed to numb the pain for 6 hours. It lasts for about 15 minutes. I can't eat or sleep. The pain is unbearable. I only took 4, maybe 6 pills at most. There is a horrible medical condition called SJS that is correlated with this drug too.

REPLY

Was this helpful? 0

I accidentally took a double dose of Bactrim DS. What should I do now? Is it very harmful to me?

REPLY

Was this helpful? 0

I haven't had the blasts but Bactrim messed up my body so bad I ended up in ER twice, as well as the cardiologist office, and a host of the symptoms. Never been so sick in my life. It affected the electrical part of my heart. OMG too much to explain but I will NEVER take it again or any other kind of sulfur drug. Period.

REPLY

Was this helpful? 0

I was prescribed Bactrim on Saturday for a UTI and took my first dose a few hrs ago. Now I have extremely itchy hands, feet and the rest of my body. Nothing I do is helping to alleviate the itching. No rash has formed as far as I can tell.

REPLY

Was this helpful? 0

Omggg I will never take Bactrim in my entire life ever again this antibiotic has takin me to the hospital twice it's very dangerous I have swollen lesions in my vsgina area that hurts like hell I have to sit in warm water everyday to urinate I cried everyday this drug is the devil and I will never take it AGAIN

REPLY

Was this helpful? 0

Re: Mimi (# 143)

I am in very bad pain from this drug it's really the devil like I have been crying for days like my vagina is. Blistered up and hurts very bad

REPLY

Was this helpful? 0

I have genital and oral herpes, so when I took my first dose of Bactrim and developed blisters inside my mouth, I assumed it was just a herpes outbreak. Even though, I had never experienced an outbreak like this in all the 6 years since my herpes diagnosis. My lips swelled 3 days after taking 1 single 800mg Bactrim dose and slowly a pink rash developed around my lips, that same day little blisters popped up on my lips and I began experiencing vaginal itching and what I felt was the beginning of a genital herpes outbreak. Let me tell you, it looked just like a horrible herpes outbreak. Well, the sores on my vagina became worse over the course of the rest of the day...when I woke up the next morning to go pee... IT FELT LIKE SOMEONE CUT INTO PARTS OF MY VAGINA AND WAS JUST POURING EVERY POSSIBLE ACID IN THERE! I have had a terrible UTI before and prior genital outbreaks but let me tell you, this was the absolute worst pain I have EVER encountered in my life. I resorted to filling a cup of warm water to pour over my sores while I peed. This marginally helped. Me thinking it was a horrendous outbreak begun heavy dosing Lysine and Monolaurin. I'd take tramadol for the pain. I applied lidocaine to the sores but unlike any other outbreak, the medicine would last maybe 5 minutes this time compared to the hours it would usually aid me. No fever, no body rash.

Well flash forward 1 month and a half down the line, which would be right now in the present. On Saturday at 11AM I feel like I am getting a UTI (very slight retention) so I take 1 single dose of the 800mg Bactrim. Well within 7 hours my lips have swollen and I get the most absolutely severe vaginal itching I have ever experienced. It was making me jump! I was running all over the place out of desperation. I assume it's a terrible yeast infection and get OTC yeast treatment and take a bunch of benadryl. It didn't help. The itching is getting worse both on my lips and my vagina. Next day, the itching has subsided substantially and it's still itchy but I can ignore it. It hurts to walk because of the sores I now have in my vagina. It's starting to burn when I pee, so this time these affects are progressing much quicker. No sores or blisters in or around my mouth, just very swollen, ocassionally itchy lips. It was this time that I linked the Bactrim to what I was experiencing. I have never had a month to month outbreak and after my first outbreak of barely being infected with herpes, I have never had both oral and genital outbreaks ay the same time in the 6 years since. My oral outbreaks are extremely mild and my lips have never become swollen before. I wish I would've made this connection before I took the Bactrim again.

The slight retention I had from what I thought was a UTI was so so much better than this hell I know I'm about to experience again. No skin rash, no fever or sore throat. I went to the ER because I knew what was awaiting me and all the doctor did was prescribe Benadryl and an anti-fungal cream. She didn't take my lips or vaginal symptoms seriously at all. She actually said "I'm don't know if that's an allergy". At that point I just thanked her and waited for my discharge papers because I knew she was just going to think I'm looney if I pressed it since she had already made up her mind. I forgot to mention I also have rectal itching. My pee is starting to burn my sores, I know it's just a matter of hours or a day before the extremely painful urination and inability to walk come around. I'm just so worried that it's progressing so much faster this time and am worried it will get much worse this time. I hope not. Bactrim is horrible. I will never take this medication or sulfa drugs again.

REPLY

Was this helpful? 0

Omg!! I have experienced similar symptoms after the first dose of taking barium ds I woke up to a swollen lip & a very red torso. The redness subsided off my torso..but the mouth swelling, sores/irratipn increasing for worst. I took approximately 6 pills total before I realized I was having a negative reaction to the medication after reading more about it. My tongue & lips are so sore/red/raw/swollen/dry/constant burning sensation...hurts so bad. I can barely talk, eat, drink. Called my dr several times for them to say stop taking med & take benadryl.. not nothing a difference they eventually told me to go to ER for the ER dr to not think I was having a reaction to the medication. They did however prescribe me prednisone... This experience is not only painful, uncomfortable it's also embarrassing looking due to the swelling & redness in my lips & funny speech. I haven't gotten these sores anywhere else other than my mouth as described in some of these other post. I hoping these symptoms subside soon.. but from the looks of it from other people's post I may have these symptoms longer than I want..ugh. Does anyone have any suggestions to help with the healing or at least help with decreasing the constant burning sensation/pain???

REPLY

Was this helpful? 0

Re: LCS (# 159)

I *just* can’t BELIEVE this! I took pill 7 of a 10-day dose of Bactrim DS and am having BIG problems, too. Rash on thigh, HUGE sores in my mouth and fire in my crotch that is FAR worse than the UTI for which I was prescribed the meds. I have been nauseous and had an awful headache, too. God bless you all and THANK YOU for sharing your stories with me. Will be at the doc first thing in the morning.

REPLY

Was this helpful? 0

Re: Chelly92 (# 67)

Thank you sooooo much for this information!!!! I am experiencing this exact situation. And I have been scared and uncomfortable for several days. I see my GYN tmrw.

REPLY

Was this helpful? 0

I had the WORST experience with Bactrim. Only 3 doses. Fever, chills, nausea, sores on my vagina. Just horrible. Right away I knew it was the medication as I get blood tested for work regularly for all STIs and blood diseases, but still. NEVER taking it again. EVER.

REPLY

Was this helpful? 0

Re: Bre (# 2)

Don't take half a dose if you've already had a negative reaction such as that. It will still catch up to you like it did me. I had a full-blown allergic reaction that put me in the ER and it continued even after I'd discontinued the Bactrim. It stays in your body. Don't do it.

REPLY

Was this helpful? 0

It’s 5:00 AM and I can’t sleep since 2:00. I was prescribed Bactrim for a sinus infection the beginning of January. I’ve been suffering with vaginal lesions for weeks I went to the gynecologist and she didn’t know what it is. She gave me an anti fungal cream...didn’t work. Went to a dermatologist they said herpes or shingles . Took Valtrex for 4 days and used clindamyacin solution...no relief. Went back to the doctor and they did a biopsy and prescribed Bactrim!!! I’ve been taking them for a day and a half now but am stopping immediately after reading all these posts. What do I do to stop this burning and itching? It hurts to wear pants!

REPLY

Was this helpful? 0

I need to know of any side effects that may occur while taking this medication. ## Are there any risks to taking this me...

487 REPLIES

Hi. I've been meaning to post for a couple of weeks. In early January I was diagnosed with a staph infection and pre...

5 REPLIES

I had strep throat, therefore the docter proscribed me the bactrim ds 800 - 160 , he said take 2 a day , for 10 days and...

3 REPLIES

Took bactrim for l-1/2 days. Blood sugar plummetted, severe GI problems, anxiety through the roof! Immediately stopped t...

2 REPLIES

My husband was prescribed this pill for a staph infection. He has dementia and has had total confusion, craziness, sleep...

5 REPLIES

I had a stem cell transplant almost 4 years ago. I have been on bactrim, diflucan, tacrolimus and valtrex for 4 years. I...

1 REPLY

side effects of cherrifer vitamins ## I chanced upon your site researching for side effects of Cherifer. You sent me an ...

281 REPLIES

I have been on suboxone now for just under a month. I think it is an amazing drug, i have had no cravings or interest in...

262 REPLIES

I am taking one capsule a day of this vitamin with my breakfast, but have very severe nausea after taking it. Is this co...

185 REPLIES

amitriptyline tab 10 mg generic for elavil other than drowsiness ## Common side effects of using Amitriptyline include: ...

117 REPLIES