Phenazopyridine hcl tab and Vytorin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Phenazopyridine hcl tab (phenazopyridine hydrochloride) and Vytorin (ezetimibe; simvastatin). Common drug interactions include cerebrovascular accident among females and anhedonia among males.

The phase IV clinical study analyzes what interactions people have when they take Phenazopyridine hcl tab and Vytorin. It is created by eHealthMe based on reports of 28 people who take the same drugs from the FDA, and is updated regularly.

What is Phenazopyridine hcl tab?

Phenazopyridine hcl tab has active ingredients of phenazopyridine hydrochloride. It is often used in urinary tract infection. eHealthMe is studying from 1,123 Phenazopyridine hcl tab users. Check the latest studies of Phenazopyridine hcl tab.

What is Vytorin?

Vytorin has active ingredients of ezetimibe; simvastatin. It is often used in high blood cholesterol. eHealthMe is studying from 20,084 Vytorin users. Check the latest studies of Vytorin.

On Jul, 10, 2026

28 people who take Phenazopyridine hcl tab and Vytorin together, and have interactions are studied.

Phenazopyridine hcl tab and Vytorin drug interactions.

What are the common drug interactions of Phenazopyridine Hcl Tab and Vytorin, by gender? *:

female:

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)
Intervertebral disc protrusion (spinal disc protrusion)
Anxiety
Back pain
Depression
Osteoporosis (bones weak and more likely to break)
Pain
Vomiting
Dry mouth
Impaired healing

male:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Bone erosion
Dental caries
Fall
Groin pain
Haematuria (presence of blood in urine)
Nausea (feeling of having an urge to vomit)
Neck pain
Nephrolithiasis (calculi in the kidneys)

What are the common drug interactions of Phenazopyridine Hcl Tab and Vytorin, 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:

n/a

50-59:

Weight decreased
White blood cell count decreased
Diarrhoea
Hypokalaemia (low potassium)
Hypotension (abnormally low blood pressure)
Joint dislocation (a joint position is changed from normal position)
Musculoskeletal discomfort (discomfort in the body's muscles, joints, tendons, ligaments and nerves)
Pancreatitis relapsing
Spondylolisthesis (displacement of a vertebra or the vertebral column in relation to the vertebrae below)
Stress

60+:

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)
Cough
Chorea (abnormal involuntary movement disorder)
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
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)
Death
Disturbance in attention
Dizziness
Dry mouth
Dyskinesia (abnormality or impairment of voluntary movement)

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 9 people, 32.14%
Metastases To Bone (cancer spreads to bone): 9 people, 32.14%
Pain: 3 people, 10.71%
Neoplasm Malignant (cancer tumour): 3 people, 10.71%
Indigestion: 3 people, 10.71%
Idiopathic Thrombocytopenic Purpura (bleeding disorder in which the immune system destroys platelets, which are necessary for normal blood clotting): 3 people, 10.71%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 10.71%
Diabetes: 3 people, 10.71%
Depression: 3 people, 10.71%
High Blood Pressure: 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

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