Ajovy and Nosebleed - a phase IV clinical study of FDA data

Summary:

Nosebleed is reported as a side effect among people who take Ajovy (fremanezumab-vfrm), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Flonase, and have Migraine.

The phase IV clinical study analyzes which people have Nosebleed when taking Ajovy. It is created by eHealthMe based on reports of 8,788 people who have side effects when taking Ajovy from the FDA, and is updated regularly.

What is Ajovy?

Ajovy has active ingredients of fremanezumab-vfrm. eHealthMe is studying from 8,834 Ajovy users. Check the latest studies of Ajovy.

What is Nosebleed?

Nosebleed (bleeding from nose) is found to be associated with 2,074 drugs and 3,094 conditions by eHealthMe. Check the latest studies of Nosebleed.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Jul, 31, 2026

8,788 people reported to have side effects when taking Ajovy.
Among them, 11 people (0.13%) have Nosebleed.

Could Ajovy cause Nosebleed?

Among these 11 people:

How long have people been on Ajovy when they have Nosebleed? *

  • < 1 month: 100 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Nosebleed when taking Ajovy? *

  • female: 90.91 %
  • male: 9.09 %

What is the age of people who have Nosebleed when taking Ajovy? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 28.57 %
  • 40-49: 14.29 %
  • 50-59: 0.0 %
  • 60+: 57.14 %

What are other drugs people take besides Ajovy? *

  1. Nexium: 3 people, 27.27%
  2. Vitamin B12: 3 people, 27.27%
  3. Probiotics: 3 people, 27.27%
  4. Flonase: 3 people, 27.27%
  5. Zofran: 2 people, 18.18%
  6. Vitamin D3: 2 people, 18.18%
  7. Qvar: 2 people, 18.18%
  8. Humira: 2 people, 18.18%
  9. Clopidogrel: 1 person, 9.09%
  10. Creon: 1 person, 9.09%

What are other side effects people have besides Nosebleed? *

  1. Malaise (a feeling of general discomfort or uneasiness): 3 people, 27.27%
  2. Injection Site Pain: 2 people, 18.18%
  3. Nausea (feeling of having an urge to vomit): 2 people, 18.18%
  4. Hypoaesthesia (reduced sense of touch or sensation): 2 people, 18.18%
  5. Headache (pain in head): 2 people, 18.18%
  6. Incoherent (talking in a confused and unclear way): 2 people, 18.18%
  7. Tremor (trembling or shaking movements in one or more parts of your body): 2 people, 18.18%
  8. Injection Site Pruritus (severe itching at injection site): 2 people, 18.18%
  9. Injection Site Swelling: 2 people, 18.18%
  10. Itching: 2 people, 18.18%

What are the existing conditions these people have? *

  1. Migraine (headache): 6 people, 54.55%
  2. Psoriasis (immune-mediated disease that affects the skin): 3 people, 27.27%
  3. Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 2 people, 18.18%
  4. Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 2 people, 18.18%
  5. Hypersensitivity: 2 people, 18.18%
  6. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 18.18%
  7. Asthma: 2 people, 18.18%
  8. Sleep Disorder: 1 person, 9.09%
  9. Osteoporosis (bones weak and more likely to break): 1 person, 9.09%
  10. Nausea (feeling of having an urge to vomit): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Ajovy and have Nosebleed?

- Check whether Nosebleed is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

Effectiveness of, long term effects of, and alternative drugs to Ajovy:

Nosebleed treatments and more:

How severe was Nosebleed and when was it recovered:

Expand to all the drugs that have ingredients of fremanezumab-vfrm:

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Ajovy:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Nosebleed:

Browse all the conditions that are associated with Nosebleed:


How the study uses the data?

The study uses data from the FDA. It is based on fremanezumab-vfrm (the active ingredients of Ajovy) and Ajovy (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



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