Theochron and Carvedilol drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported only by a few people who take Theochron and Carvedilol together.
The phase IV clinical study analyzes what interactions people who take Theochron and Carvedilol have. It is created by eHealthMe based on reports of 2 people who take the same drugs from the FDA, and is updated regularly.
Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.
2 people who take Theochron and Carvedilol together, and have interactions are studied.
What is Theochron?
Theochron has active ingredients of theophylline. eHealthMe is studying from 89 Theochron users for its effectiveness, alternative drugs and more.
What is Carvedilol?
Carvedilol has active ingredients of carvedilol. It is often used in high blood pressure. eHealthMe is studying from 106,376 Carvedilol users for its effectiveness, alternative drugs and more.
Number of Theochron and Carvedilol reports submitted per year:

Common Theochron and Carvedilol drug interactions by gender *:
female:
n/a
male:
- Pain
- Peripheral swelling
- Renal impairment
Common Theochron and Carvedilol drug interactions by age *:
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:
n/a
60+:
- Pain
- Peripheral swelling
- Renal impairment
* Approximation only. Some reports may have incomplete information.
Do you take Theochron and Carvedilol?
Personalize this study to your gender and ageHow to use the study?
You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.
Related publications that referenced our studies
- Barold, S. S., & Upton, S. , "Hyperkalemia Induced by the Sequential Administration of Metoprolol and Carvedilol", Case reports in cardiology, 2018 Jan .
- Kim MS, Baek IH, "Effect of dronedarone on the pharmacokinetics of carvedilol following oral administration to rats", European Journal of Pharmaceutical Sciences, 2018 Jan .
- Korang-Yeboah M, Rahman Z, Shah D, Mohammad A, Wu S, Siddiqui A, Khan MA, "Impact of formulation and process variables on solid-state stability of theophylline in controlled release formulations", International journal of pharmaceutics, 2016 Feb .
- Dhaval MK, "Impact of formulation and process variables on solid-state stability of theophylline in controlled release formulations", International Journal of Pharmaceutics, 2016 Jan .
Related studies
Alternative drugs to, pros and cons of the 2 drugs:
- Theochron (89 reports)
- Carvedilol (106,376 reports)
Browse all drug interactions of Theochron and Carvedilol:
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 zCommon Carvedilol side effects:
- Fatigue (feeling of tiredness): 7,441 reports
- Breathing difficulty: 6,272 reports
- Hypotension (abnormally low blood pressure): 5,548 reports
- Diarrhea: 5,013 reports
- Dizziness: 4,960 reports
Browse all side effects of Carvedilol:
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 zCommon Carvedilol interactions:
- Carvedilol and Aspirin: 24,958 reports
- Carvedilol and Furosemide: 23,097 reports
- Carvedilol and Lisinopril: 16,653 reports
- Carvedilol and Amlodipine: 14,791 reports
- Carvedilol and Metformin: 11,555 reports
- Carvedilol and Spironolactone: 11,492 reports
- Carvedilol and Omeprazole: 11,179 reports
- Carvedilol and Simvastatin: 10,368 reports
- Carvedilol and Losartan: 9,347 reports
- Carvedilol and Allopurinol: 8,735 reports
Browse all interactions between Carvedilol 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 zHow the study uses the data?
The study uses data from the FDA. It is based on theophylline and carvedilol (the active ingredients of Theochron and Carvedilol, respectively), and Theochron and Carvedilol (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. Patients in the study may take other drugs besides Theochron and Carvedilol.
Who is eHealthMe?
With medical big data and proven AI 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 600+ 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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