Vitamin c and Cefaclor drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Vitamin c (l-ascorbic acid) and Cefaclor (cefaclor). Common drug interactions include hypoproteinaemia among females and pyrexia among males.

The phase IV clinical study analyzes what interactions people have when they take Vitamin c and Cefaclor. It is created by eHealthMe based on reports of 35 people who take the same drugs from the FDA, and is updated regularly.

What is Vitamin c?

Vitamin c has active ingredients of l-ascorbic acid. It is often used in immune response. eHealthMe is studying from 92,472 Vitamin c users. Check the latest studies of Vitamin c.

What is Cefaclor?

Cefaclor has active ingredients of cefaclor. eHealthMe is studying from 2,512 Cefaclor users. Check the latest studies of Cefaclor.



On Jul, 05, 2026

35 people who take Vitamin c and Cefaclor together, and have interactions are studied.

Vitamin c and Cefaclor drug interactions.

What are the common drug interactions of Vitamin C and Cefaclor, by gender? *:

female:

  1. Hypoproteinaemia (too little prolactin circulating in the blood)
  2. Renal failure (kidney dysfunction)
  3. Anal inflammation
  4. Depression
  5. Hypocalcaemia (levels of calcium in blood serum are abnormally low)
  6. Hypotension (abnormally low blood pressure)
  7. Infection
  8. Parotitis (inflammation of a parotid gland)
  9. Renal impairment (severely reduced kidney function)
  10. Intussusception

male:

  1. Pyrexia (fever)
  2. Nausea (feeling of having an urge to vomit)
  3. Prostatic disorder
  4. Rhinorrhoea (watery mucus discharge from the nose)
  5. Type 2 diabetes mellitus
  6. Blood albumin decreased
  7. Blood urea increased
  8. C-reactive protein increased
  9. Cough
  10. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Pyrexia (fever)
  2. Rash

30-39:

n/a

40-49:

  1. Gastroenteritis (inflammation of stomach and intestine)
  2. Lymphadenopathy (disease or enlargement of lymph nodes)
  3. Pharyngeal stenosis (narrowing of the pharyngeal airway)
  4. Pyrexia (fever)
  5. Sinusitis (inflammation of sinus)
  6. Upper respiratory tract infection
  7. Cerebral infarction (less blood supply to brain resulting tissue damage)
  8. Respiratory failure (inadequate gas exchange by the respiratory system)

50-59:

  1. Hypoproteinaemia (too little prolactin circulating in the blood)
  2. Blood albumin decreased
  3. Blood urea increased
  4. C-reactive protein increased
  5. Cough
  6. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  7. Glucose tolerance impaired (blood glucose is raised beyond normal levels, but not high enough to warrant a diabetes diagnosis)
  8. Haemoglobin decreased
  9. Incision site pain
  10. Kidney infection

60+:

  1. Nausea (feeling of having an urge to vomit)
  2. Pain
  3. Prostatic disorder
  4. Rhinorrhoea (watery mucus discharge from the nose)
  5. Type 2 diabetes mellitus
  6. Blood pressure increased
  7. Obstruction
  8. Orchitis (inflammation of the testes)
  9. Abdominal pain upper
  10. Blood glucose decreased

What are the existing conditions these people have? *

  1. High Blood Pressure: 9 people, 25.71%
  2. Pain: 8 people, 22.86%
  3. Primary Immunodeficiency Syndrome: 6 people, 17.14%
  4. Multiple Myeloma (cancer of the plasma cells): 5 people, 14.29%
  5. Haemostasis (stopping of bleeding): 5 people, 14.29%
  6. Fever: 4 people, 11.43%
  7. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 11.43%
  8. Cough: 4 people, 11.43%
  9. Immune System Disorder: 3 people, 8.57%
  10. Gastric Disorder (disease of stomach): 3 people, 8.57%

* Approximation only. Some reports may have incomplete information.

Do you take Vitamin c and Cefaclor?

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Related studies:

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

Browse all drug interactions of Vitamin c and Cefaclor:

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 Vitamin c:

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 Cefaclor:

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 Vitamin c 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 Cefaclor 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 l-ascorbic acid and cefaclor (the active ingredients of Vitamin c and Cefaclor, respectively), and Vitamin c and Cefaclor (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.



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