Compare Cleocin vs. Keflex

Head-to-head comparisons of medication uses, side effects, ratings, and more.

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Topical treatment for acne.

Cleocin T (Clindamycin Phosphate) is good for treating many bacterial infections and is available as a generic. If you're taking the vaginal form, you have to avoid sex and tampons for the period your doctor tells you to. The topical form can cause skin sensitivity and irritation.

3.5/ 5 average rating with 115 reviewsforCleocin
Treats bacterial infections.

Keflex (cephalexin) is good for treating many bacterial infections, and is available as a generic.

3.7/ 5 average rating with 686 reviewsforKeflex
Upsides
  • Available in generic.
  • Topical form treats acne.
  • Available in different oral forms: tablet, capsule, and suspension.
  • Available in forms to treat skin infections and vaginal infections.
  • Used to treat many types of bacterial infections.
  • Less resistance seen in bacteria to this antibiotic. Your doctor may run tests to see which antibiotics will kill the bacteria causing your infection.
  • Can be taken with or without food.
  • Available in generic.
  • Available in different forms: tablet, capsule, and suspension.
  • Used to treat many types of bacterial infections.
  • Can be taken with or without food.
  • Generally few side effects compared with other antibiotics.
Downsides
  • Have to take the oral forms with a full glass of liquid or with food since it can cause irritation in your stomach and esophagus.
  • If you're taking the vaginal form, you have to avoid sex and not use tampons for the period your doctor tells you to.
  • If you're allergic to aspirin, your doctor may have to prescribe an alternate.
  • If you have to take live vaccines, talk to your doctor when to take them since Clindamycin can make it less effective.
  • If you're taking the topical form, it can cause sensitivity and irritation.
  • Can cause diarrhea.
  • You may need to take Keflex (cephalexin) 2 to 4 times a day, which can be hard to remember.
  • If you're allergic to penicillins or other antibiotics, you might not be able to take this medicine.
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Used for
Dosage forms
  • Topical
  • Cream, gel, or ointment
  • Foam
  • Vaginal cream
  • Vaginal suppository
  • Injection
  • Pill
  • Liquid
Price
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Reviews
115 reviews so far
57%
saidit'sworth it
43%
saiditworked well
19%
saidit'sa big hassle

Have you used Cleocin T (Clindamycin Phosphate)?

Leave a review
686 reviews so far
64%
saidit'sworth it
48%
saiditworked well
14%
saidit'sa big hassle

Have you used Keflex (cephalexin)?

Leave a review
Side effects
The Cleocin T (Clindamycin Phosphate) FDA package insert doesn’t have numbers about how common side effects are.
The Keflex (cephalexin) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Diarrhea
  • Liver damage
    • History of liver disease
  • Rash
See more detailed risks and warnings
  • Diarrhea
  • New infections while taking Keflex (cephalexin)
    • Weakened immune system
    • Not taking Keflex (cephalexin) correctly
  • Allergic reaction
    • History of penicillin or cephalosporin allergies
See more detailed risks and warnings