Stadol and Omeprazole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Stadol (butorphanol tartrate) and Omeprazole (omeprazole). Common drug interactions include arthritis among females and hospitalisation among males.

The phase IV clinical study analyzes what interactions people have when they take Stadol and Omeprazole. It is created by eHealthMe based on reports of 16 people who take the same drugs from the FDA, and is updated regularly.

What is Stadol?

Stadol has active ingredients of butorphanol tartrate. It is often used in migraine. eHealthMe is studying from 5,546 Stadol users. Check the latest studies of Stadol.

What is Omeprazole?

Omeprazole has active ingredients of omeprazole. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 410,631 Omeprazole users. Check the latest studies of Omeprazole.

On Jul, 10, 2026

16 people who take Stadol and Omeprazole together, and have interactions are studied.

Stadol and Omeprazole drug interactions.

What are the common drug interactions of Stadol and Omeprazole, by gender? *:

female:

Arthritis (form of joint disorder that involves inflammation of one or more joints)
Asthma
Multiple sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
Gastritis (inflammation of stomach)
Headache (pain in head)
Hypokalaemia (low potassium)
Pneumonia streptococcal (pneumonia, caused by streptococcus pneumoniae)
Abdominal pain lower
Abdominal tenderness

male:

Hospitalisation
Anxiety
Dyslipidaemia (abnormal amount of lipids)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
Impaired gastric emptying
Loss of consciousness
Upper limb fracture
Weight decreased
Hypersensitivity

What are the common drug interactions of Stadol and Omeprazole, 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:

Hospitalisation
Anxiety
Dyslipidaemia (abnormal amount of lipids)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
Impaired gastric emptying
Loss of consciousness
Pneumonia streptococcal (pneumonia, caused by streptococcus pneumoniae)
Upper limb fracture
Weight decreased
Hypersensitivity

50-59:

Abscess limb (limb infection)
Anal abscess
Cellulitis (infection under the skin)
Genital abscess (build up of pus in genital)
Necrotising fasciitis (an uncommon life-threatening soft-tissue infection)
Panic attack
Perirectal abscess
Subcutaneous abscess

60+:

Alanine aminotransferase increased
Albumin globulin ratio increased
Influenza
Injection site haemorrhage (bleeding from injection site)
Lymphocyte count decreased
Mean cell volume increased (more than normal average red blood cell volume)
Nodule (a growth of abnormal tissue)
Oral herpes (viral infection of mouth)
Protein total decreased
Psoriasis (immune-mediated disease that affects the skin)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 9 people, 56.25%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 5 people, 31.25%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 12.50%
Drowsiness: 2 people, 12.50%
Weight Decreased: 1 person, 6.25%
Type 2 Diabetes: 1 person, 6.25%
Swallowing Difficulty: 1 person, 6.25%
Pain: 1 person, 6.25%
Hypotension (abnormally low blood pressure): 1 person, 6.25%
Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

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