Propulsid and Theophyl drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Propulsid (cisapride monohydrate) and Theophyl (theophylline). Common drug interactions include dry mouth among females and bradycardia among males.

The phase IV clinical study analyzes what interactions people have when they take Propulsid and Theophyl. It is created by eHealthMe based on reports of 43 people who take the same drugs from the FDA, and is updated regularly.

What is Propulsid?

Propulsid has active ingredients of cisapride monohydrate. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 8,130 Propulsid users. Check the latest studies of Propulsid.

What is Theophyl?

Theophyl has active ingredients of theophylline. eHealthMe is studying from 19,174 Theophyl users. Check the latest studies of Theophyl.

On Aug, 08, 2026

43 people who take Propulsid and Theophyl together, and have interactions are studied.

Propulsid and Theophyl drug interactions.

What are the common drug interactions of Propulsid and Theophyl, by gender? *:

female:

Dry mouth
Duodenitis (inflammation of the duodenum)
Dysarthria (speech disorder)
Dyspepsia (indigestion)
Dysphagia (a condition in which swallowing is difficult or painful)
Dystonia (abnormal muscle tone)
Early satiety (feeling full before completing a normal sized meal)
Electrocardiogram abnormal
Electrocardiogram qt prolonged
Epistaxis (bleed from the nose)

male:

Bradycardia (abnormally slow heart action)
Cardiac arrest
Atrial tachycardia (rhythm disturbance that arises in the atria)
Back pain
Cardiac failure congestive
Chronic obstructive airways disease
Diarrhoea
Drug maladministration
Dyspepsia (indigestion)
Eructation (release of gas from the digestive tract)

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

0-1:

Aggression
Asthma
Bronchiolitis (inflammation of the membranes lining the bronchioles in lungs)
Epistaxis (bleed from the nose)
Feeding disorder (when children refuse to eat certain food groups)
Heat intolerance (feeling of being overheated)
Vomiting

2-9:

n/a

10-19:

Abnormal behaviour
Aggression
Back pain
Irritability
Personality change

20-29:

n/a

30-39:

Asthma

40-49:

Bradycardia (abnormally slow heart action)
Cardiac arrest
Anxiety
Arrhythmia (irregular heartbeat)
Asthma
Cardiac failure congestive

50-59:

Headache (pain in head)
Dyspnoea (difficult or laboured respiration)
Asthma
Blood cholesterol increased
Chest pain
Depression
Diabetes mellitus non insulin-dependent
Electrocardiogram abnormal
Hypertension (high blood pressure)
Nausea (feeling of having an urge to vomit)

60+:

Dyspnoea (difficult or laboured respiration)
Chronic obstructive airways disease
Bundle branch block left (absence of transmission of electric impulses from the atrioventricular (av) bundle of his to the left ventricle)
Cardiac disorder
Cellulitis (infection under the skin)
Chest pain
Confusion
Coronary artery occlusion (complete obstruction of blood flow in a coronary artery)
Dehydration (dryness resulting from the removal of water)
Dyspnoea exertional (breathlessness or shortness of breath)

* Approximation only. Some reports may have incomplete information.

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