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

Summary:

Drug interactions are reported among people who take Oyster shell (calcium) and Ventolin hfa (albuterol sulfate). Common drug interactions include renal failure among females and abdominal distension among males.

The phase IV clinical study analyzes what interactions people have when they take Oyster shell and Ventolin hfa. It is created by eHealthMe based on reports of 13 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 Ventolin hfa?

Ventolin hfa has active ingredients of albuterol sulfate. It is often used in asthma. eHealthMe is studying from 40,061 Ventolin hfa users. Check the latest studies of Ventolin hfa.



On Jul, 05, 2026

13 people who take Oyster shell and Ventolin hfa together, and have interactions are studied.

Oyster shell and Ventolin hfa drug interactions.

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

female:

  1. Renal failure (kidney dysfunction)
  2. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  3. Blood urea decreased
  4. Breast cancer female
  5. Chronic kidney disease
  6. Drug ineffective
  7. Loss of consciousness
  8. Malaise (a feeling of general discomfort or uneasiness)
  9. Malignant neoplasm progression (cancer tumour came back)
  10. Neuropathy peripheral (surface nerve damage)

male:

  1. Abdominal distension
  2. Abnormal dreams
  3. Dysgeusia (disorder of the sense of taste)
  4. Eyelid injury
  5. Fall
  6. Hospitalisation
  7. Hypoaesthesia (reduced sense of touch or sensation)
  8. Infection
  9. Joint dislocation (a joint position is changed from normal position)
  10. Limb injury

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

0-1:

n/a

2-9:

n/a

10-19:

  1. Hospitalisation
  2. Infection
  3. Rhinovirus infection
  4. Urinary tract infection

20-29:

n/a

30-39:

n/a

40-49:

  1. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)

50-59:

  1. Chronic kidney disease
  2. Renal failure (kidney dysfunction)

60+:

  1. Malaise (a feeling of general discomfort or uneasiness)
  2. Abdominal distension
  3. Drug ineffective
  4. Dysgeusia (disorder of the sense of taste)
  5. Eyelid injury
  6. Fall
  7. Hypoaesthesia (reduced sense of touch or sensation)
  8. Joint dislocation (a joint position is changed from normal position)
  9. Limb injury
  10. Muscle tightness

What are the existing conditions these people have? *

  1. Wheezing (a high-pitched whistling sound made while you breath): 6 people, 46.15%
  2. Pain: 4 people, 30.77%
  3. Cough: 4 people, 30.77%
  4. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 23.08%
  5. Hypersensitivity: 3 people, 23.08%
  6. Nausea (feeling of having an urge to vomit): 3 people, 23.08%
  7. Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 3 people, 23.08%
  8. Cardiac Disorder: 2 people, 15.38%
  9. Itching: 2 people, 15.38%
  10. Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 2 people, 15.38%

* Approximation only. Some reports may have incomplete information.

Do you take Oyster shell and Ventolin hfa?

- 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 Ventolin hfa:

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 Ventolin hfa:

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 Ventolin hfa 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 albuterol sulfate (the active ingredients of Oyster shell and Ventolin hfa, respectively), and Oyster shell and Ventolin hfa (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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



Recent studies on eHealthMe: