Cosentyx and Flomax drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cosentyx (secukinumab) and Flomax (tamsulosin hydrochloride). Common drug interactions include osteomyelitis among females and psoriasis among males.

The phase IV clinical study analyzes what interactions people have when they take Cosentyx and Flomax. It is created by eHealthMe based on reports of 100 people who take the same drugs from the FDA, and is updated regularly.

What is Cosentyx?

Cosentyx has active ingredients of secukinumab. It is often used in psoriatic arthritis. eHealthMe is studying from 187,247 Cosentyx users. Check the latest studies of Cosentyx.

What is Flomax?

Flomax has active ingredients of tamsulosin hydrochloride. It is often used in enlarged prostate. eHealthMe is studying from 52,865 Flomax users. Check the latest studies of Flomax.

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, 20, 2026

100 people who take Cosentyx and Flomax together, and have interactions are studied.

What are the common drug interactions of Cosentyx and Flomax, by gender? *:

female:

Osteomyelitis (infection of bone)
Pruritus (severe itching of the skin)
Fatigue (feeling of tiredness)
Joint stiffness
Pain of skin
Sinusitis (inflammation of sinus)
Drug ineffective
Ankylosing spondylitis (type of arthritis affecting the spine)
Influenza
Malaise (a feeling of general discomfort or uneasiness)

male:

Psoriasis (immune-mediated disease that affects the skin)
Blood pressure increased
Cough
Arthropathy
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Enthesopathy (disorder of entheses (bone attachments))
Facet joint syndrome (problem with movement of the facet joints of the spine)
Osteosclerosis (an elevation in bone density)
Abdominal discomfort
Nausea (feeling of having an urge to vomit)

What are the common drug interactions of Cosentyx and Flomax, 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:

Fatigue (feeling of tiredness)
Joint stiffness
Sinusitis (inflammation of sinus)
Ankylosing spondylitis (type of arthritis affecting the spine)
Arthralgia (joint pain)
Blindness unilateral
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Shoulder operation

50-59:

Pyrexia (fever)
Anorectal discomfort
Flatulence (flatus expelled through the anus)
Frequent bowel movements
Haemorrhoids (a swollen vein or group of veins in the region of the anus)
Rectal haemorrhage (bleeding from anus)
Asthenia (weakness)
Back pain
Blood pressure decreased
Breath sounds

60+:

Blood pressure increased
Psoriasis (immune-mediated disease that affects the skin)
Pain
Pyrexia (fever)
Rectal haemorrhage (bleeding from anus)
Drug ineffective
Fatigue (feeling of tiredness)
Pruritus generalised (generalized itching)
Scratch
Skin haemorrhage (bleeding into skin)

What are the existing conditions these people have? *

Psoriasis (immune-mediated disease that affects the skin): 55 people, 55.00%
Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 16 people, 16.00%
Ankylosing Spondylitis (type of arthritis affecting the spine): 9 people, 9.00%
Gout (uric acid crystals building up in the body): 5 people, 5.00%

* Approximation only. Some reports may have incomplete information.

Do you take Cosentyx and Flomax?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously