Oxybutynin and Monurol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Oxybutynin (oxybutynin) and Monurol (fosfomycin tromethamine). Common drug interactions include urinary tract infection among females and pain among males.

The phase IV clinical study analyzes what interactions people have when they take Oxybutynin and Monurol. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Oxybutynin?

Oxybutynin has active ingredients of oxybutynin. It is often used in urge incontinence. eHealthMe is studying from 23,143 Oxybutynin users. Check the latest studies of Oxybutynin.

What is Monurol?

Monurol has active ingredients of fosfomycin tromethamine. eHealthMe is studying from 710 Monurol users. Check the latest studies of Monurol.

On Jul, 31, 2026

24 people who take Oxybutynin and Monurol together, and have interactions are studied.

Oxybutynin and Monurol drug interactions.

What are the common drug interactions of Oxybutynin and Monurol, by gender? *:

female:

Urinary tract infection
Muscular weakness (muscle weakness)
Pain in extremity
Asthenia (weakness)
Back pain
Choking (mechanical obstruction of the flow of air from the environment into the lungs)
Creatinine renal clearance decreased
Dental caries
Depression
Disturbance in attention

male:

Pain
Fatigue (feeling of tiredness)
Surgery
Arthralgia (joint pain)
Burning sensation
Chronic kidney disease
Constipation
Cutaneous lupus erythematosus (own immune system attacks various cells causing a wide variety of signs and symptoms)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Chills (felling of cold)
Fatigue (feeling of tiredness)
Headache (pain in head)
Infusion related reaction
Pain
Pneumonia
Pseudomonas infection (pseudomonas infection is caused by a bacterium, pseudomonas aeruginosa)
Urinary tract infection
Infection
Respiratory tract infection

30-39:

n/a

40-49:

Chronic kidney disease
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Renal failure (kidney dysfunction)
Renal tubular necrosis (death of kidney tubules)

50-59:

n/a

60+:

Urinary tract infection
Creatinine renal clearance decreased
Asthenia (weakness)
Back pain
Blood calcium increased
Choking (mechanical obstruction of the flow of air from the environment into the lungs)
Chronic kidney disease
Dehydration (dryness resulting from the removal of water)
Dental caries
Depression

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 9 people, 37.50%
Bronchiectasis (abnormal widening of the bronchi or their branches, causing a risk of infection): 9 people, 37.50%
Bacterial Infection: 8 people, 33.33%
Immunodeficiency: 6 people, 25.00%
Renal Disorder (kidney disease): 4 people, 16.67%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 12.50%
Lambert-Eaton Syndrome (this means your immune system mistakenly targets healthy cells and tissues in the body): 3 people, 12.50%
Infection: 3 people, 12.50%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 12.50%
Urinary Tract Infection: 2 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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