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Oyster shell and Pantoprazole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Oyster shell (calcium) and Pantoprazole (pantoprazole sodium). Common drug interactions include joint effusion among females and liver transplant rejection among males.

The phase IV clinical study analyzes what interactions people have when they take Oyster shell and Pantoprazole. It is created by eHealthMe based on reports of 75 people who take the same drugs from the FDA, and is updated regularly.

What is Oyster shell?

Oyster shell has active ingredients of calcium. eHealthMe is studying from 731 Oyster shell users. Check the latest studies of Oyster shell.

What is Pantoprazole?

Pantoprazole has active ingredients of pantoprazole sodium. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 285,167 Pantoprazole users. Check the latest studies of Pantoprazole.

On Aug, 08, 2026

75 people who take Oyster shell and Pantoprazole together, and have interactions are studied.

Oyster shell and Pantoprazole drug interactions.

What are the common drug interactions of Oyster Shell and Pantoprazole, by gender? *:

female:

  1. Joint effusion (presence of extra fluid in joint covering)
  2. Mobility decreased (ability to move is reduced)
  3. Nephropathy (damage to or disease of a kidney)
  4. Osteoarthritis (a joint disease caused by cartilage loss in a joint)
  5. Renal injury (kidney injury)
  6. Respiratory failure (inadequate gas exchange by the respiratory system)
  7. Spinal pain (pain in spine)
  8. Synovitis (inflammation of the synovial membrane)
  9. Agitation (state of anxiety or nervous excitement)
  10. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)

male:

  1. Liver transplant rejection (failure of liver transplant)
  2. Arthralgia (joint pain)
  3. Weight decreased
  4. Aggression
  5. Anticonvulsant drug level increased
  6. Anxiety
  7. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  8. Blood pressure increased
  9. Cardiac failure acute
  10. 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)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Ovarian cyst (fluid filled sac of the ovary)
  2. Overdose
  3. Partial seizures (seizures which affect only a part of the brain at onset)
  4. Phyllodes tumour (breast tumour)
  5. Seizure (abnormal excessive or synchronous neuronal activity in the brain)
  6. Somnolence (a state of near-sleep, a strong desire for sleep)
  7. Thrombosis (formation of a blood clot inside a blood vessel)
  8. Chronic kidney disease
  9. Renal failure (kidney dysfunction)
  10. Aggression

40-49:

  1. Pain in extremity
  2. Chronic kidney disease
  3. Renal failure (kidney dysfunction)
  4. Abdominal pain upper
  5. Arthralgia (joint pain)
  6. Chills (felling of cold)
  7. Dizziness
  8. Dry mouth
  9. Electric shock
  10. Fatigue (feeling of tiredness)

50-59:

  1. Chronic kidney disease
  2. Nephrogenic anaemia (anaemia due to kidney disease)
  3. Arthralgia (joint pain)
  4. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  5. Depression
  6. Drug ineffective
  7. Joint effusion (presence of extra fluid in joint covering)
  8. Mobility decreased (ability to move is reduced)
  9. Osteoarthritis (a joint disease caused by cartilage loss in a joint)
  10. Pain in extremity

60+:

  1. Nausea (feeling of having an urge to vomit)
  2. Chronic kidney disease
  3. Hypertension (high blood pressure)
  4. Hypoaesthesia (reduced sense of touch or sensation)
  5. Weight decreased
  6. Cervix carcinoma (cancer of cervix)
  7. Respiratory failure (inadequate gas exchange by the respiratory system)
  8. Ankle fracture
  9. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  10. Blood pressure increased

What are the existing conditions these people have? *

  1. Pain: 11 people, 14.67%
  2. Multiple Myeloma (cancer of the plasma cells): 6 people, 8.00%
  3. Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 5 people, 6.67%
  4. Immune System Disorder: 5 people, 6.67%
  5. High Blood Pressure: 5 people, 6.67%
  6. Neoplasm Malignant (cancer tumour): 4 people, 5.33%
  7. Infection: 4 people, 5.33%
  8. Idiopathic Pulmonary Fibrosis (chronic lung disease): 4 people, 5.33%
  9. Hyperkalemia (damage to or disease of the kidney): 4 people, 5.33%
  10. Depression: 4 people, 5.33%

* Approximation only. Some reports may have incomplete information.

Do you take Oyster shell and Pantoprazole?

- 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

Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Oyster shell and Pantoprazole:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Oyster shell:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Pantoprazole:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Oyster shell and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Pantoprazole and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

How the study uses the data?

The study uses data from the FDA. It is based on calcium and pantoprazole sodium (the active ingredients of Oyster shell and Pantoprazole, respectively), and Oyster shell and Pantoprazole (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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