Mefenamic acid and Heparin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Mefenamic acid (mefenamic acid) and Heparin (heparin sodium). Common drug interactions include acute prerenal failure among females and hereditary angioedema among males.

The phase IV clinical study analyzes what interactions people have when they take Mefenamic acid and Heparin. It is created by eHealthMe based on reports of 36 people who take the same drugs from the FDA, and is updated regularly.

What is Mefenamic acid?

Mefenamic acid has active ingredients of mefenamic acid. It is often used in painful menstrual periods. eHealthMe is studying from 4,844 Mefenamic acid users. Check the latest studies of Mefenamic acid.

What is Heparin?

Heparin has active ingredients of heparin sodium. It is often used in blood clots. eHealthMe is studying from 92,141 Heparin users. Check the latest studies of Heparin.

On Jul, 14, 2026

36 people who take Mefenamic acid and Heparin together, and have interactions are studied.

Mefenamic acid and Heparin drug interactions.

What are the common drug interactions of Mefenamic Acid and Heparin, by gender? *:

female:

Acute prerenal failure (prerenal acute renal failure (arf) occurs when a sudden reduction in blood flow to the kidney)
Asthenia (weakness)
Blood creatinine increased
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Dehydration (dryness resulting from the removal of water)
Diarrhoea
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)
Ear infection
Epistaxis (bleed from the nose)

male:

Hereditary angioedema (recurrent episodes of severe swelling)
Duodenal ulcer
Peripheral coldness
Peripheral swelling
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Device related infection
Drug ineffective
Hepatic enzyme increased
Laryngeal oedema (swelling of larynx)
Lower respiratory tract infection

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

0-1:

Apnoeic attack
Blood potassium decreased
Blood potassium increased
Blood pressure decreased
Blood sodium decreased
Blood sodium increased
Developmental delay
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
Neonatal disorder (disease of neonates)
Pneumomediastinum (air is present in the mediastinum)

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Ear infection

40-49:

Pneumonia
Drug ineffective
Lower respiratory tract infection
Lower respiratory tract infection viral

50-59:

n/a

60+:

Duodenal ulcer
Hypopituitarism (diminished hormone secretion by the pituitary gland, causing dwarfism in children and premature aging in adults)
Hypotension (abnormally low blood pressure)
Muscular weakness (muscle weakness)
Pyrexia (fever)
Blood pressure increased
Headache (pain in head)

What are the existing conditions these people have? *

Hereditary Angioedema (recurrent episodes of severe swelling): 14 people, 38.89%
Nausea (feeling of having an urge to vomit): 3 people, 8.33%
Metastatic Malignant Melanoma (spreadable cancer tumour of melanine): 3 people, 8.33%
Metastases To Lung (cancer spreads to lung): 3 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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