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

Summary:

Drug interactions are reported among people who take Flomax (tamsulosin hydrochloride) and Effient (prasugrel hydrochloride). Common drug interactions include calcium deficiency among females and chest pain among males.

The phase IV clinical study analyzes what interactions people have when they take Flomax and Effient. It is created by eHealthMe based on reports of 94 people who take the same drugs from the FDA, and is updated regularly.

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.

What is Effient?

Effient has active ingredients of prasugrel hydrochloride. It is often used in stent. eHealthMe is studying from 9,482 Effient users. Check the latest studies of Effient.

On Jul, 09, 2026

94 people who take Flomax and Effient together, and have interactions are studied.

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

female:

Calcium deficiency (lack of calcium)
Calculus urinary (stone in urinary system)
Cataract (clouding of the lens inside the eye)
Cellulitis staphylococcal (a type of bacteria originated skin soft tissue infection)
Death
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Gait disturbance
Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
Neoplasm malignant (cancer tumour)
Osteopenia (a condition where bone mineral density is lower than normal)

male:

Chest pain
Chronic kidney disease
Blood urine present
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Haematochezia (passage of stools containing blood)
Asthenia (weakness)
Dizziness
Angina pectoris (chest pain due to ischemia of the heart muscle)
Blood glucose increased

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

Anaemia (lack of blood)
Cardiac disorder
Cerebrovascular disorder (disease of brain)
Hemiplegic migraine (migraine attacks occurring in two or more people in the same family who experience weakness on one side of body)
Paronychia (infection in the tissues adjacent to a nail on a finger or toe)
Pericardial effusion (fluid around the heart)
Pleural effusion (water on the lungs)
Thrombosis (formation of a blood clot inside a blood vessel)
Blood glucose increased
Blood sodium decreased

50-59:

Renal failure (kidney dysfunction)
Urinary retention (the inability to completely or partially empty the bladder)
Coronary arterial stent insertion
Acute monocytic leukaemia (a type of blood cancer)
Ankylosing spondylitis (type of arthritis affecting the spine)
Asthenia (weakness)
Atrophy (wasting away of a part of the body)
Blood pressure systolic increased
Bone density decreased
Bone disorder

60+:

Chest pain
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Anaemia (lack of blood)
Back pain
Blood glucose decreased
Drug ineffective
Hyperhidrosis (abnormally increased sweating)
Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
Intestinal perforation (complete penetration of the wall of the intestine)
Large intestine perforation (hole in large intestine)

What are the existing conditions these people have? *

High Blood Cholesterol: 15 people, 15.96%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 12 people, 12.77%
High Blood Pressure: 9 people, 9.57%
Type 2 Diabetes: 8 people, 8.51%
Constipation: 6 people, 6.38%
Pain: 5 people, 5.32%

* Approximation only. Some reports may have incomplete information.

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