Robinul and Flagyl drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Robinul (glycopyrrolate) and Flagyl (metronidazole). Common drug interactions include lethargy among females and cellulitis among males.

The phase IV clinical study analyzes what interactions people have when they take Robinul and Flagyl. It is created by eHealthMe based on reports of 29 people who take the same drugs from the FDA, and is updated regularly.

What is Robinul?

Robinul has active ingredients of glycopyrrolate. It is often used in hyperhidrosis. eHealthMe is studying from 1,663 Robinul users. Check the latest studies of Robinul.

What is Flagyl?

Flagyl has active ingredients of metronidazole. It is often used in vaginitis bacterial. eHealthMe is studying from 25,897 Flagyl users. Check the latest studies of Flagyl.

On Jul, 10, 2026

29 people who take Robinul and Flagyl together, and have interactions are studied.

What are the common drug interactions of Robinul and Flagyl, by gender? *:

female:

Lethargy (tiredness)
Lung infection
Malabsorption (a state arising from abnormality in absorption of food nutrients across the gastrointestinal (gi) tract)
Malignant neoplasm progression (cancer tumour came back)
Malnutrition (a condition that results from eating a diet in which certain nutrients are lacking)
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
Night sweats (sweating in night)
Obesity (having too much body fat)
Oxygen saturation decreased
Pallor

male:

Cellulitis (infection under the skin)
Gas gangrene (bacterial infection that produces gas within tissues)
Duodenal ulcer
Gamma-glutamyltransferase increased
Haemoglobin decreased
Melaena (the passage of black, tarry stools)
Tooth abscess (pus formation in tooth)
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Genital abscess (build up of pus in genital)
Infection

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

0-1:

n/a

2-9:

n/a

10-19:

Duodenal ulcer
Haemoglobin decreased
Melaena (the passage of black, tarry stools)
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Scoliosis (a medical condition in which a person's spine is curved from side to side)

20-29:

Obesity (having too much body fat)
Type 2 diabetes mellitus

30-39:

Abdominal pain upper
Clostridial infection (infectious conditions by clostridium bacteria)
Haematochezia (passage of stools containing blood)
Tinnitus (a ringing in the ears)
Vomiting
Weight decreased
Blood alkaline phosphatase nos increased
Gamma-glutamyltransferase increased

40-49:

Respiratory failure (inadequate gas exchange by the respiratory system)
Sepsis (a severe blood infection that can lead to organ failure and death)
Arthralgia (joint pain)
Cellulitis (infection under the skin)
Cough
Electrocardiogram abnormal
Gas gangrene (bacterial infection that produces gas within tissues)
Groin abscess (pus in groin)
Groin pain
Laryngospasm (an uncontrolled/involuntary muscular contraction of larynx)

50-59:

Vomiting
Decreased activity
Headache (pain in head)
Malaise (a feeling of general discomfort or uneasiness)
Myalgia (muscle pain)
Abdominal pain
Cellulitis (infection under the skin)
Cholecystitis (infection of gallbladder)
Gallbladder disorder
Gas gangrene (bacterial infection that produces gas within tissues)

60+:

Leukocytosis (increased white blood cells)
Hypoxia (low oxygen in tissues)
Aortic valve stenosis (narrowing of the aortic valve)
Atelectasis (partial or complete collapse of the lung)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Coagulopathy (blood's ability to clot is impaired)
Embolism (obstruction of an artery, typically by a clot of blood or an air bubble)
Leukostasis (excessive number of white blood cells in blood)
Lung consolidation (a condition whereby the lung tissues solidify because of the accumulation of solid and liquid material in the air spaces)

What are the existing conditions these people have? *

Pain: 7 people, 24.14%
High Blood Pressure: 7 people, 24.14%
Hypotension (abnormally low blood pressure): 5 people, 17.24%
Stress And Anxiety: 5 people, 17.24%
Diabetes: 5 people, 17.24%
Toxoplasmosis (a parasitic disease caused by the protozoan toxoplasma gondii): 4 people, 13.79%
Constipation: 4 people, 13.79%
Diarrhea: 4 people, 13.79%
Weight Decreased: 3 people, 10.34%
Cardiac Disorder: 3 people, 10.34%

* Approximation only. Some reports may have incomplete information.

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