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Orencia and Perforomist drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Orencia (abatacept) and Perforomist (formoterol fumarate). Common drug interactions include staphylococcal infection among females.

The phase IV clinical study analyzes what interactions people have when they take Orencia and Perforomist. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Orencia?

Orencia has active ingredients of abatacept. It is often used in rheumatoid arthritis. eHealthMe is studying from 135,415 Orencia users. Check the latest studies of Orencia.

What is Perforomist?

Perforomist has active ingredients of formoterol fumarate. It is often used in chronic obstructive pulmonary disease. eHealthMe is studying from 1,431 Perforomist users. Check the latest studies of Perforomist.

On Jul, 15, 2026

13 people who take Orencia and Perforomist together, and have interactions are studied.

Orencia and Perforomist drug interactions.

What are the common drug interactions of Orencia and Perforomist, by gender? *:

female:

  1. Staphylococcal infection (an infection with staphylococcus bacteria)
  2. Hypersensitivity
  3. Lower limb fracture
  4. Pneumonia
  5. Syncope (loss of consciousness with an inability to maintain postural tone)
  6. Meningitis viral (viral inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges)
  7. Urinary tract infection
  8. Adverse drug reaction
  9. Blood pressure decreased
  10. Device related infection

male:

n/a

What are the common drug interactions of Orencia and Perforomist, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Asthma
  2. Cardiac disorder
  3. Sepsis (a severe blood infection that can lead to organ failure and death)
  4. Staphylococcal infection (an infection with staphylococcus bacteria)
  5. Syncope (loss of consciousness with an inability to maintain postural tone)
  6. Meningitis viral (viral inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges)
  7. Urinary tract infection
  8. Blood pressure decreased
  9. Hypotension (abnormally low blood pressure)
  10. Loss of consciousness

50-59:

n/a

60+:

n/a

What are the existing conditions these people have? *

  1. Immunodeficiency Common Variable: 11 people, 84.62%
  2. Myasthenia Gravis (a chronic condition that causes muscles to tire and weaken easily): 4 people, 30.77%
  3. Pain: 1 person, 7.69%
  4. Immunodeficiency: 1 person, 7.69%
  5. Bleeding Disorders: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Orencia and Perforomist?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Orencia and Perforomist:

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

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 Orencia:

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 side effects of Perforomist:

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 interactions between Orencia and drugs from A to Z:

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 interactions between Perforomist and drugs from A to Z:

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

How the study uses the data?

The study uses data from the FDA. It is based on abatacept and formoterol fumarate (the active ingredients of Orencia and Perforomist, respectively), and Orencia and Perforomist (the brand names). 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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