Torecan and Morphine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Torecan (thiethylperazine maleate) and Morphine (morphine sulfate). Common drug interactions include aspartate aminotransferase increased among females and anaemia among males.

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

Torecan has active ingredients of thiethylperazine maleate. eHealthMe is studying from 406 Torecan users. Check the latest studies of Torecan.

What is Morphine?

Morphine has active ingredients of morphine sulfate. It is often used in pain. eHealthMe is studying from 182,914 Morphine users. Check the latest studies of Morphine.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 23, 2026

29 people who take Torecan and Morphine together, and have interactions are studied.

What are the common drug interactions of Torecan and Morphine, by gender? *:

female:

Aspartate aminotransferase increased
Bile duct cancer
Blood alkaline phosphatase increased
Blood magnesium decreased
Cardiac arrest
Chills (felling of cold)
Confusion
Coronary artery occlusion (complete obstruction of blood flow in a coronary artery)
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Coma (state of unconsciousness lasting more than six hours)

male:

Anaemia (lack of blood)
Diverticulum intestinal (a pouch that is attached to the first part of the small intestine)
Diarrhoea haemorrhagic (bloody diarrhoea)
Ileal ulcer
International normalised ratio increased
Proctitis (inflammation of the rectum and anus)
Prostate cancer
Torsade de pointes (a abnormal heart rate with abnormal beating pattern)
Ventricular tachycardia (rapid heartbeat that originates in one of the lower chambers (the ventricles) of the heart)
Rectal haemorrhage (bleeding from anus)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Acute myocardial infarction (acute heart attack)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Bile duct cancer
Blood alkaline phosphatase increased
Chills (felling of cold)
Dermatitis contact (skin reaction (dermatitis) resulting from exposure to allergens)
Disease progression
Electrocardiogram t wave inversion
Feeling hot

40-49:

Leukopenia (less number of white blood cells in blood)
Blood magnesium decreased
Cardiac arrest
Coronary artery occlusion (complete obstruction of blood flow in a coronary artery)
Ejection fraction (the percentage of blood that is pumped out of a filled ventricle as a result of a heartbeat)
Hypokinesia (decreased bodily movement)
Sinus tachycardia (a heart rhythm with elevated rate of impulses originating from the sinoatrial node)
Torsade de pointes (a abnormal heart rate with abnormal beating pattern)
Ventricular tachycardia (rapid heartbeat that originates in one of the lower chambers (the ventricles) of the heart)
Nausea (feeling of having an urge to vomit)

50-59:

Coma (state of unconsciousness lasting more than six hours)
Confusion
Death
Neutropenia (an abnormally low number of neutrophils)
Vomiting
Weakness

60+:

Coma (state of unconsciousness lasting more than six hours)
Drug hypersensitivity
Rectal haemorrhage (bleeding from anus)
Renal failure acute (rapid kidney dysfunction)
Arrhythmia (irregular heartbeat)
Cardiac arrest
Colitis erosive (inflammation of colon with ulcer)
Diarrhoea
Diarrhoea haemorrhagic (bloody diarrhoea)
Ileal ulcer

What are the existing conditions these people have? *

Femur Fracture: 8 people, 27.59%
Metastases To Bone (cancer spreads to bone): 6 people, 20.69%
Spinal Pain (pain in spine): 2 people, 6.90%
Joint Pain: 2 people, 6.90%

* Approximation only. Some reports may have incomplete information.

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