Verapamil hydrochloride and Warfarin sodium drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Verapamil hydrochloride and Warfarin sodium. Common interactions include drug level increased among females and pyrexia among males.
The phase IV clinical study analyzes what interactions people who take Verapamil hydrochloride and Warfarin sodium have. It is created by eHealthMe based on reports of 159 people who take Verapamil hydrochloride and Warfarin sodium from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.
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.
159 people who take Verapamil hydrochloride and Warfarin sodium together, and have interactions are studied.
What is Verapamil hydrochloride?
Verapamil hydrochloride has active ingredients of verapamil hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 5,609 Verapamil hydrochloride users for its effectiveness, alternative drugs and more.
What is Warfarin sodium?
Warfarin sodium has active ingredients of warfarin sodium. It is often used in atrial fibrillation/flutter. eHealthMe is studying from 67,970 Warfarin sodium users for its effectiveness, alternative drugs and more.
Number of Verapamil hydrochloride and Warfarin sodium reports submitted per year:

Verapamil hydrochloride and Warfarin sodium drug interactions by gender *:
Verapamil hydrochloride and Warfarin sodium drug interactions by age *:
Common conditions people have *:
* Approximation only. Some reports may have incomplete information.
Do you take Verapamil hydrochloride and Warfarin sodium?
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 studies
Alternative drugs to, pros and cons of the 2 drugs:
- Verapamil hydrochloride (5,609 reports)
- Warfarin sodium (67,970 reports)
Common Verapamil hydrochloride and Warfarin sodium interactions:
- Bradycardia (abnormally slow heart action): 13 reports
- Fever: 8 reports
- Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body): 7 reports
Browse all drug interactions of Verapamil hydrochloride and Warfarin sodium:
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 Verapamil hydrochloride side effects:
- Hypotension (abnormally low blood pressure): 372 reports
- Fatigue (feeling of tiredness): 240 reports
- Breathing difficulty: 224 reports
- Bradycardia (abnormally slow heart action): 219 reports
- Drug ineffective: 203 reports
- High blood pressure: 202 reports
- Weakness: 200 reports
Browse all side effects of Verapamil hydrochloride:
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 Warfarin sodium side effects:
- Breathing difficulty: 3,848 reports
- Weakness: 3,305 reports
- Fatigue (feeling of tiredness): 3,147 reports
- Atrial fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 2,993 reports
- Hypotension (abnormally low blood pressure): 2,675 reports
Browse all side effects of Warfarin sodium:
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 Verapamil hydrochloride interactions:
- Verapamil hydrochloride and Furosemide: 562 reports
- Verapamil hydrochloride and Aspirin: 381 reports
- Verapamil hydrochloride and Omeprazole: 291 reports
- Verapamil hydrochloride and Digoxin: 276 reports
- Verapamil hydrochloride and Zide: 240 reports
- Verapamil hydrochloride and Prednisone: 234 reports
- Verapamil hydrochloride and Lansoprazole: 220 reports
- Verapamil hydrochloride and Metformin: 217 reports
- Verapamil hydrochloride and Acetylsalicylic acid: 194 reports
- Verapamil hydrochloride and Simvastatin: 193 reports
Browse all interactions between Verapamil hydrochloride 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 zCommon Warfarin sodium interactions:
- Warfarin sodium and Furosemide: 9,694 reports
- Warfarin sodium and Digoxin: 7,645 reports
- Warfarin sodium and Aspirin: 6,450 reports
- Warfarin sodium and Lisinopril: 5,002 reports
- Warfarin sodium and Simvastatin: 4,829 reports
- Warfarin sodium and Lasix: 4,656 reports
- Warfarin sodium and Omeprazole: 4,376 reports
- Warfarin sodium and Prednisone: 3,862 reports
- Warfarin sodium and Lopurin: 3,404 reports
- Warfarin sodium and Metformin: 3,246 reports
Browse all interactions between Warfarin sodium 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 verapamil hydrochloride and warfarin sodium (the active ingredients of Verapamil hydrochloride and Warfarin sodium, respectively), and Verapamil hydrochloride and Warfarin sodium (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 Verapamil hydrochloride and Warfarin sodium.
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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