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aaron_nelson2026-04-17

I recently started taking Keflex 750mg Capsules (Cephalexin) for a skin infection. I wanted to share my experience and discuss the potential side effects. The medication has been effective in stopping bacterial growth, but I've had some minor side effects like stomach pain and diarrhea. I've read that while these are common, it’s important to be aware of more serious symptoms. I wanted to start this thread to discuss my experience and understand if anyone else has had similar issues or can share their experiences. Are there any long-term effects to be aware of, and what can I do to manage the ongoing side effects?

1 min read
last active 4/17/2026
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Comments (7)

C
christian_cox4/13/2026

I've taken Keflex a few times and had similar stomach issues. Drinking lots of water and eating bland food helped me a lot.

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ralph_andrews4/13/2026

I've heard that some people experience signs of an allergic reaction. I'm paranoid that I'll miss it. What are the most common signs to watch for?

E
ethan_harris4/13/2026

Keflex can be tough on the gut. I'd recommend talking to your doctor about taking probiotics to help with the diarrhea. I've also seen some people have better results with food products that have live cultures and are fermented.

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william_bailey4/13/2026

I just started Keflex and I’m already feeling really tired. Is this normal?

S
steven_lewis4/13/2026

I had a friend who ended up in the hospital with liver issues from an antibiotic. It's not fun. Be on the lookout for other symptoms like decreased appetite or stomach pain. If any of those come up, get checked.

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nancy_herrera4/13/2026

Has anyone had issues with liver problems? I'm a bit worried about the dark urine and yellow eyes symptoms. I don't know what to look for!

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judith_moreno4/13/2026

Don't forget, diarrhea is common with antibiotics. If it gets really bad, like bloody or watery stools, call your doctor. Severe diarrhea can lead to more serious issues.