Keflex and Mouth ulceration - from FDA reports


Mouth ulceration is found among people who take Keflex, especially for people who are female, 50-59 old also take medication Zometa, and have Multiple myeloma. This review analyzes which people have Mouth ulceration with Keflex. It is created by eHealthMe based on reports of 8,342 people who have side effects when taking Keflex from FDA, and is updated regularly.

What to expect?

If you take Keflex and have Mouth ulceration, find out what symptoms you could have in 1 year or longer.

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On Apr, 29, 2017

8,342 people reported to have side effects when taking Keflex.
Among them, 164 people (1.97%) have Mouth Ulceration

Number of reports submitted per year:

Could Keflex cause Mouth ulceration?

Gender of people who have Mouth Ulceration when taking Keflex *:

  • female: 73.17 %
  • male: 26.83 %

Age of people who have Mouth Ulceration when taking Keflex *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 1.37 %
  • 20-29: 4.79 %
  • 30-39: 2.74 %
  • 40-49: 11.64 %
  • 50-59: 56.85 %
  • 60+: 22.6 %

Top conditions involved for these people *:

  • Multiple Myeloma (49 people, 29.88%)
  • Osteoporosis (33 people, 20.12%)
  • Systemic Lupus Erythematosus (24 people, 14.63%)
  • Breast Cancer (24 people, 14.63%)
  • Rheumatoid Arthritis (18 people, 10.98%)

Top co-used drugs for these people *:

  • Zometa (119 people, 72.56%)
  • Aredia (110 people, 67.07%)
  • Protonix (79 people, 48.17%)
  • Nexium (76 people, 46.34%)
  • Neurontin (75 people, 45.73%)

Top other side effects for these people *:

  • Stress And Anxiety (110 people, 67.07%)
  • Pain In Jaw (107 people, 65.24%)
  • Osteonecrosis Of Jaw (107 people, 65.24%)
  • Pain (97 people, 59.15%)
  • Anaemia (97 people, 59.15%)

* Approximation only. Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you have Mouth ulceration when taking Keflex?


Keflex has active ingredients of cephalexin. It is often used in infection. (latest outcomes from Keflex 9,157 users)

Mouth Ulceration

Mouth ulceration (mouth ulcers) has been reported by people with rheumatoid arthritis, osteoporosis, multiple myeloma, pain, high blood pressure (latest reports from 14,362 Mouth ulceration patients).

Browse all side effects of Keflex

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Mouth ulceration

Could your condition cause Mouth ulceration

Mouth ulceration

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What would happen?

Forecast new side effects and undetected conditions when you take Keflex and have Mouth ulceration.

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