Could Allegra cause Anaphylaxis - from FDA reports


Summary

Anaphylaxis is found among people who take Allegra, especially for people who are female, 40-49 old , have been taking the drug for < 1 month, also take medication Xolair, and have Asthma . We study 35,026 people who have side effects while taking Allegra from FDA. Among them, 291 have Anaphylaxis. Find out below who they are, when they have Anaphylaxis and more.

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Allegra

Allegra has active ingredients of fexofenadine hydrochloride. It is often used in allergies. (latest outcomes from Allegra 41,504 users)

Anaphylaxis

Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death) has been reported by people with asthma, multiple sclerosis, high blood pressure, rheumatoid arthritis, preventive health care (latest reports from 41,100 Anaphylaxis patients).

On Nov, 22, 2016

35,026 people reported to have side effects when taking Allegra.
Among them, 291 people (0.83%) have Anaphylaxis


Number of reports submitted per year:

Could Allegra cause Anaphylaxis?

Time on Allegra when people have Anaphylaxis *:

  • < 1 month: 71.43 %
  • 1 - 6 months: 23.81 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 4.76 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

Gender of people who have Anaphylaxis when taking Allegra *:

  • female: 76.26 %
  • male: 23.74 %

Age of people who have Anaphylaxis when taking Allegra *:

  • 0-1: 0.0 %
  • 2-9: 4.13 %
  • 10-19: 3.21 %
  • 20-29: 8.26 %
  • 30-39: 13.3 %
  • 40-49: 33.03 %
  • 50-59: 24.31 %
  • 60+: 13.76 %

Severity of Anaphylaxis **:

  • least: 0.0 %
  • moderate: 0.0 %
  • severe: 100 %
  • most severe: 0.0 %

Top conditions involved for these people *:

  • Asthma (95 people, 32.65%)
  • Hypersensitivity (38 people, 13.06%)
  • Gastrooesophageal Reflux Disease (31 people, 10.65%)
  • Allergic Rhinitis (31 people, 10.65%)
  • Urticaria (19 people, 6.53%)

Top co-used drugs for these people *:

  • Xolair (93 people, 31.96%)
  • Singulair (73 people, 25.09%)
  • Albuterol (46 people, 15.81%)
  • Zyrtec (42 people, 14.43%)
  • Advair Diskus 100/50 (37 people, 12.71%)

Top other side effects for these people *:

  • Urticaria (45 people, 15.46%)
  • Rashes (38 people, 13.06%)
  • Breathing Difficulty (37 people, 12.71%)
  • Chest Pain (30 people, 10.31%)
  • Asthma (29 people, 9.97%)

* Approximation only. Some reports may have incomplete information.

** Reports from social media are used.

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.

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