Raptiva and Prilosec drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Raptiva (efalizumab) and Prilosec (omeprazole). Common drug interactions include pruritus among females and cardiac failure congestive among males.

The phase IV clinical study analyzes what interactions people have when they take Raptiva and Prilosec. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Raptiva?

Raptiva has active ingredients of efalizumab. It is often used in psoriasis. eHealthMe is studying from 3,769 Raptiva users. Check the latest studies of Raptiva.

What is Prilosec?

Prilosec has active ingredients of omeprazole. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 175,285 Prilosec users. Check the latest studies of Prilosec.

On Jul, 12, 2026

15 people who take Raptiva and Prilosec together, and have interactions are studied.

What are the common drug interactions of Raptiva and Prilosec, by gender? *:

female:

Pruritus (severe itching of the skin)
Pain
Abasia (inability to walk)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Burning sensation
Fatigue (feeling of tiredness)
Headache (pain in head)
Influenza like illness
Muscular weakness (muscle weakness)
Neutropenia (an abnormally low number of neutrophils)

male:

Cardiac failure congestive
Epistaxis (bleed from the nose)
Abscess (pus)
Anaemia (lack of blood)
Anaemia haemolytic autoimmune (a condition in which the immune system attacks the red blood cells, resulting in fewer of these oxygen-transporting cells)
Appendicitis perforated (perforated appendicitis is a condition in which an inflamed appendix bursts)
Arterial occlusive disease (slow process through which arteries throughout the body become progressively narrowed and eventually completely blocked)
Chest pain
Dyspnoea (difficult or laboured respiration)
Gastric neoplasm (a tumour that develops in the stomach)

What are the common drug interactions of Raptiva and Prilosec, 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:

Pain
Pruritus (severe itching of the skin)
Thrombocytopenia (decrease of platelets in blood)
Anaemia (lack of blood)
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Leukocytosis (increased white blood cells)
Neutropenia (an abnormally low number of neutrophils)

50-59:

Squamous cell carcinoma (a cancer of a kind of epithelial cell)

60+:

Chills (felling of cold)
Pyrexia (fever)
Fatigue (feeling of tiredness)
Headache (pain in head)
Hot flush (sudden feelings of heat)
Influenza like illness
Interstitial lung disease
Muscular weakness (muscle weakness)
Pruritus (severe itching of the skin)
Pulmonary fibrosis (formation or development of excess fibrous connective tissue (fibrosis) in the lungs)

What are the existing conditions these people have? *

Pustular Psoriasis (raised bumps on the skin that are filled with pus): 1 person, 6.67%
Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 1 person, 6.67%
Depression: 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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