Cefzil and Protonix drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cefzil (cefprozil) and Protonix (pantoprazole sodium). Common drug interactions include abdominal pain among females and anaemia among males.

The phase IV clinical study analyzes what interactions people have when they take Cefzil and Protonix. It is created by eHealthMe based on reports of 43 people who take the same drugs from the FDA, and is updated regularly.

What is Cefzil?

Cefzil has active ingredients of cefprozil. It is often used in sinusitis. eHealthMe is studying from 1,106 Cefzil users. Check the latest studies of Cefzil.

What is Protonix?

Protonix has active ingredients of pantoprazole sodium. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 132,658 Protonix users. Check the latest studies of Protonix.

On Jul, 11, 2026

43 people who take Cefzil and Protonix together, and have interactions are studied.

What are the common drug interactions of Cefzil and Protonix, by gender? *:

female:

Abdominal pain
Biliary colic
Cholecystitis acute (rapid infection of gallbladder)
Epigastric discomfort
Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
Post cholecystectomy syndrome
Pain
Renal failure (kidney dysfunction)
Cardiac disorder
Chest discomfort

male:

Anaemia (lack of blood)
Anxiety
Gingival bleeding (bleeding gums)
Gingival swelling (gums swelling)
Haematocrit decreased
Haemoglobin decreased
Injury
Intervertebral disc protrusion (spinal disc protrusion)
Leukopenia (less number of white blood cells in blood)
Loose tooth

What are the common drug interactions of Cefzil and Protonix, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Upper respiratory tract infection
Abdominal pain
Biliary colic
Cholecystitis acute (rapid infection of gallbladder)
Chronic kidney disease
Epigastric discomfort
Post cholecystectomy syndrome
Renal injury (kidney injury)
Chest discomfort
Chest pain

30-39:

Abortion spontaneous (naturally occurring miscarriage)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Blood alkaline phosphatase increased
Blood cholesterol increased
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Cholecystitis chronic (long lasting infection of gallbladder)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Difficulty in walking
Drug exposure during pregnancy

40-49:

Chronic kidney disease
Renal injury (kidney injury)

50-59:

Renal ischaemia (lack of blood supply to kidney)
Diarrhoea
Gastric disorder (disease of stomach)
Malaise (a feeling of general discomfort or uneasiness)
Chronic kidney disease
Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
Nephrogenic anaemia (anaemia due to kidney disease)
Renal failure (kidney dysfunction)

60+:

Anxiety
Arthralgia (joint pain)
Fall
Gingival bleeding (bleeding gums)
Gingival swelling (gums swelling)
Haematocrit decreased
Haemoglobin decreased
Injury
Intervertebral disc protrusion (spinal disc protrusion)
Leukopenia (less number of white blood cells in blood)

What are the existing conditions these people have? *

Pain: 16 people, 37.21%
High Blood Pressure: 12 people, 27.91%
Infection: 8 people, 18.60%
Upper Respiratory Tract Infection: 5 people, 11.63%
Premenstrual Syndrome: 5 people, 11.63%
Menstrual Disorder (disease of menstrual cycle): 5 people, 11.63%
High Blood Cholesterol: 4 people, 9.30%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 4 people, 9.30%
Hypersensitivity: 3 people, 6.98%

* Approximation only. Some reports may have incomplete information.

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