KEFLEX Reviews (CEPHALEXIN)

Average Rating: 2.1 (369 Ratings)

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 CEPHALOSPORINS

 Type: Rx Drug

  

KEFLEX  (CEPHALEXIN):  This medication is used to treat a wide variety of bacterial infections. This medication is known as a cephalosporin antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.   FDA Approval Date: 2006-05-12 (Sources: U.S. Centers for Medicare Services, FDA)

  

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Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

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RATING  REASONSIDE EFFECTS FOR KEFLEXCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 1  UTI Severe itching; headache; heart palpitations; anxiety; nausea; dizziness; muscle pain and weakness; difficulty swallowing. I have taken keflex many times over the years with only minor side effects. The last time, I experienced some itching. But this time, after only two doses, I am experiencing all of the above to a frightening degree. I am so ready for this to get out of my system. Never again... F 55 1 days
500 MG 3X day
9/21/2020
 1  Uti Extreme joint and muscle pain even after 7weeks of taking this drug Do not recommend F 40 5 days
3X day
9/13/2020
 1  Toe nail infection Horrible! The devil's drug for sure. Had anxiety fast heart rate chills felt fogheaded . supposed take for 10 days and only took for 3 days . Never use this again F 45 3 days
3X day
9/11/2020
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 3  Diverticulitis 3 weeks later back, legs, arms, neck and shoulders aching. Frightened that I have more serious illness. Never again. F 63 7 days
3X day
9/4/2020
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 3  UTI Some muscle pain (glutes), mild diarrhoea near the end of the course of antibiotics, stomach irritation if I did not take it with food, GERD/Acid reflux / trouble swallowing (my esophagus was affected for the last 3 days - it felt like something was lodged in my throat, periodically - I stopped taking the drug, due to the issues with swallowing, with one dose left to go). I also experienced anxiety and extremely severe depression / dangerously suicidal thoughts, while on it. I have taken this drug many times, but had not noticed this particular side effect, in the past. I am often depressed - but, this time, Keflex seemed to worsen it, markedly, and I was suffering very severe depression (I would describe it as a extremely dangerous level of depression, where i was actively contemplating / planning suicide). I think it was probably exacerbating my existing low mood, and simply making it much worse. Since I have stopped taking it, my symptoms have abated. It did work very effectively and quickly to clear up my UTI, but I would be extremely cautious about taking this drug, if you already suffer from depression or anxiety (and even if you don't), as I believe that taking Keflex 4X/day for 2 weeks definitely worsened my own condition, in that regard, to a severe level. Make sure you are being monitored, if you suffer from mental health problems. Take it with food / eat probiotic yoghurt, as that helps with the stomach issues, and don't lie down, right after taking it, as that makes the acid reflux/GERD worse - I think that was why I ended up with esophagus problems this time (due to taking it at midnight, before bedtime, then lying back down too soon). I stopped taking it, once I experienced the trouble swallowing. F 46 14 days
500 MG 4X day
9/1/2020
 1  suspected UTI Extreme Anxiety, chills, sweats, irritability, muscle pains, stomach upset, stomach pain, nausea, dizzy, Doctor prescribed because of a suspected UTI due to severe dehydration in the ER. started feeling severe side effects, mainly excessive anxiety, and couldn't figure out what was going on. Got on the internet, saw all of the patient reviews, and it clicked. Never had this experience with antibiotics before. Was prescribed for 7 days and I only made it to the fourth day. Can't continue feeling like this. Horrible drug, would never recommend or take again. F 20 4 days
500 4X day
9/1/2020
 3  Skin infection Pain in my weak arm that I usually suffer tennis elbow in. Hurts so bad, worse than a tennis elbow attack. The pain is more of an ache. A real bad, bad ache. Cannot move that arm. I'm pretty sure it's this medication as it started within two hours of taking first dose. I heard it's a great med if you don't suffer the side effects. F 49 1 days
500mg 3X day
8/25/2020
 2  Kidney infection Noticeable fatigue/tiredness, feeling irritable, anxious, depressed with some back pain. F 72 6 days
500mg 3X day
8/24/2020
 3  UTI Rectum itching and diarrhea. I'm currently on day 5 and I literally had to call the doctor to see if I can stop taking the medicine. The diarrhea isn't as bad, but the itching is very uncomfortable and frustrating. F 23 7 days
500 4X day
8/22/2020
 4  UTI The only thing I've noticed is muscle cramps feet and legs at night. F 80 3 days
500 2X day
8/21/2020
 1  Skin infection Horrible side effects. Explosive diarrhea every 10 minutes. Abdominal pain, nausea, lower back pain and extreme anxiety and depression. Also very irritable. This is a good antibiotic Im sure but the side effects are absolutely horrible. Only on day 3 and Im asking to switch to something else F 42 3 days
500 mg 1X day
8/9/2020
 4  Spider bite/ site and pelvic infection lower back pain right side., ,rash developed 2 days after taking the medication. Followed up in Urgent Care (per doctor rash hair follicle related to spider bite not TEN toxic epidermal necrolysis. later developed burning sensation on rash area. Stomach feeling as if there was infection underneath. After looking at the side effects and feeling when I've been feeling I will never use this drug again! It cleared up the infection. But the side effects never again! F 60 7 days
500 MG 4X day
8/4/2020
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 4  UTI - Post Op Dizziness, lightheaded, weakness, heart palpitations, severe anxiety, depression, peeing every 5 min I had to stay on toilet, lower back dull pain, insomnia, dryness, sore muscles, joint pain, crying excessively, negative thoughts, chest discomfort. I would not recommend this ! I wanted to know the side effects, & I got all the ones that are not listed & I'm glad I came across this page! I thought I was going to die in my sleep cuz I thought the worse of the worse! I'm on day 5 tomorrow I will be goin to the dr hopefully my infection is gone. I might finish the last 2days just to be safe. F 27 5 days
500mg 3X day
7/29/2020
 3  UTI Dizziness, Chills, Feeling weak, sickly, blurred vision, can't sleep. 5 more days to go. Have taken it before but not 500 mg 4 times A-day F 100 5 days
500 mg x4 4X day
7/29/2020
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 1  Uti/kidney infection Just began taking this medication last night. I am on my second dose and my head is pounding so bad. I'm not crying but tears are literally running down my face from the amount of pressure in the left side of my head. Whole left side of my face hurts my neck, shoulder, and arm on the left are aching like no other and my kidneys hurt worse than they were before I started taking this. Also causing my temperature to rise? Please dont take this bs F 22 1 days
500 mg 3X day
7/29/2020
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 1  UTI Pain so unbearable I cannot describe. Arms, back of legs, abdomen, hands. Brusing easily. Burning skin and scalp. Gerd. Heart pain. I do not know if I will live through this. Also diarhea. This can also cause a deadly bacteria to flourish in gut. I have to provide stool sample to find out if I have that also Morbidity high. Waiting for next round of diahrhea. Cannot be treated unless I can provide stool sample. If I cannot then suffering continues. F 69 1 days
500 mg 3X day
7/25/2020
 1  UTI Awful experience! I had a panic attack on day 4. Foggy brain, disoriented, heart palpitations, unable to perform daily tasks. I would not recommend this anti-biotic to anyone! F 37 5 days
500 mg 2X day
7/22/2020
 4  Excision procedure Gastrointestinal disturbance; sweating. M 55 5 days
500 mg. 2X day
7/20/2020
 1  UTI My lower back and parts of my stomach hurt severely and I woke up feeling like I was going to throw up. I took the pill only once but it hurts so much I don't think I want to take another. My doctor said I may experience stomach pain, but she didn't mention the severity or the other side effects. F 19 1 days
Unsure 2X day
7/18/2020
 1  MOHS SURGERY - INFECTION PREVENTION This stuff is awful. More reporting needs to be done about this medication. Dizziness, headaches, extreme anxiety, depression, extreme lethargy. Blurred vision as well. Doctors should be aware and stop prescribing this. M 49 7 days
500 2X day
7/16/2020

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