Folate and Feldene drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Folate (folic acid) and Feldene (piroxicam). Common drug interactions include atrial flutter among females and abdominal pain lower among males.

The phase IV clinical study analyzes what interactions people have when they take Folate and Feldene. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Folate?

Folate has active ingredients of folic acid. It is often used in rheumatoid arthritis. eHealthMe is studying from 6,546 Folate users. Check the latest studies of Folate.

What is Feldene?

Feldene has active ingredients of piroxicam. It is often used in arthritis. eHealthMe is studying from 3,913 Feldene users. Check the latest studies of Feldene.



On Jul, 10, 2026

15 people who take Folate and Feldene together, and have interactions are studied.

Folate and Feldene drug interactions.

What are the common drug interactions of Folate and Feldene, by gender? *:

female:

  1. Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
  2. Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
  3. Bone pain
  4. Bursitis (inflammation of a bursa, typically one in the knee, elbow, or shoulder)
  5. Cervical cord compression (compression of spinal cord at site of cervical vertebrae)
  6. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  7. Dental caries
  8. Disability
  9. Fibromyalgia (a long-term condition which causes pain all over the body)
  10. Granuloma (a small area of inflammation due to tissue injury)

male:

  1. Abdominal pain lower
  2. Alopecia (absence of hair from areas of the body)
  3. Arthralgia (joint pain)
  4. Asthenia (weakness)
  5. Atelectasis (partial or complete collapse of the lung)
  6. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  7. Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
  8. Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
  9. Bone deformity
  10. Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)

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

0-1:

  1. Cardiac murmur (an heart sound in valve abnormality)
  2. Dermatitis diaper (diaper rash is a common form of inflamed skin)
  3. Foetal exposure during pregnancy (exposing your unborn child to contraindicated in pregnancy leads birth defect)
  4. Infantile colic
  5. Neonatal disorder (disease of neonates)
  6. Poor weight gain neonatal
  7. Umbilical cord compression

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Ascites (accumulation of fluid in the abdominal cavity)
  2. Cachexia (loss of weight)
  3. Tuberculosis (a bacterial infection by mycobacterium tuberculosis)

40-49:

n/a

50-59:

  1. Brain mass
  2. Breast cancer
  3. Bursitis (inflammation of a bursa, typically one in the knee, elbow, or shoulder)
  4. Cardiac failure congestive
  5. Cardiomegaly (increased size of heart than normal)
  6. Cellulitis (infection under the skin)
  7. Cerebral atrophy (decrement in size of brain)
  8. Cerebral calcification (abnormal deposits of calcium in certain areas of the brain)
  9. Cervical cord compression (compression of spinal cord at site of cervical vertebrae)
  10. Chest pain

60+:

  1. Anaemia (lack of blood)
  2. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  3. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  4. Dental caries
  5. Disability
  6. Fibromyalgia (a long-term condition which causes pain all over the body)
  7. Granuloma (a small area of inflammation due to tissue injury)
  8. Hand deformity
  9. Hyperlipidaemia (presence of excess lipids in the blood)
  10. Hypokalaemia (low potassium)

What are the existing conditions these people have? *

  1. Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 2 people, 13.33%
  2. Sinus Tachycardia (a heart rhythm with elevated rate of impulses originating from the sinoatrial node): 2 people, 13.33%
  3. High Blood Pressure: 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Folate and Feldene:

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 Folate:

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 Feldene:

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 Folate 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 Feldene 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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on folic acid and piroxicam (the active ingredients of Folate and Feldene, respectively), and Folate and Feldene (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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