Vancomycin and Efudex drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Vancomycin (vancomycin) and Efudex (fluorouracil). Common drug interactions include cough among females and anhedonia among males.

The phase IV clinical study analyzes what interactions people have when they take Vancomycin and Efudex. 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 Vancomycin?

Vancomycin has active ingredients of vancomycin. eHealthMe is studying from 17,165 Vancomycin users. Check the latest studies of Vancomycin.

What is Efudex?

Efudex has active ingredients of fluorouracil. It is often used in actinic keratosis. eHealthMe is studying from 1,391 Efudex users. Check the latest studies of Efudex.

On Jul, 11, 2026

13 people who take Vancomycin and Efudex together, and have interactions are studied.

Vancomycin and Efudex drug interactions.

What are the common drug interactions of Vancomycin and Efudex, by gender? *:

female:

Cough
Decreased appetite
Dyspnoea (difficult or laboured respiration)
Lower respiratory tract infection
Pyrexia (fever)
Sinusitis (inflammation of sinus)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Blood pressure systolic increased
Depression
Diarrhoea

male:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Osteopenia (a condition where bone mineral density is lower than normal)
Osteoporosis (bones weak and more likely to break)
Pain
Renal failure (kidney dysfunction)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Bone density decreased
Bone loss
Emotional distress

What are the common drug interactions of Vancomycin and Efudex, 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:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Bone density decreased
Bone loss
Emotional distress
Hydronephrosis (water inside the kidney)
Nephrolithiasis (calculi in the kidneys)
Osteoarthritis (a joint disease caused by cartilage loss in a joint)
Osteonecrosis (death of bone)

50-59:

n/a

60+:

Cough
Decreased appetite
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters)
Erythema (redness of the skin)
Fatigue (feeling of tiredness)
Head discomfort
Headache (pain in head)
Musculoskeletal discomfort (discomfort in the body's muscles, joints, tendons, ligaments and nerves)
Myalgia (muscle pain)
Pain

What are the existing conditions these people have? *

Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall): 9 people, 69.23%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 9 people, 69.23%
Bipolar Disorder (mood disorder): 2 people, 15.38%
Hiv Infection: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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