Vfend and Viagra drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Vfend (voriconazole) and Viagra (sildenafil citrate). Common drug interactions include confusional state among males.
The phase IV clinical study analyzes what interactions people have when they take Vfend and Viagra. It is created by eHealthMe based on reports of 12 people who take the same drugs from the FDA, and is updated regularly.
What is Vfend?
Vfend has active ingredients of voriconazole. It is often used in aspergillosis. eHealthMe is studying from 12,128 Vfend users. Check the latest studies of Vfend.
What is Viagra?
Viagra has active ingredients of sildenafil citrate. It is often used in erection problems. eHealthMe is studying from 63,865 Viagra users. Check the latest studies of Viagra.
12 people who take Vfend and Viagra together, and have interactions are studied.
What are the common drug interactions of Vfend and Viagra, by gender? *:
female:
n/a
male:
- Confusional state
- Dyspnoea (difficult or laboured respiration)
- Ejection fraction (the percentage of blood that is pumped out of a filled ventricle as a result of a heartbeat)
- Haemolysis (breaking open of red blood cells and the release of haemoglobin into the surrounding fluid)
- Haemolytic anaemia (anaemia due to haemolysis)
- Pneumonia
- Pyrexia (fever)
- Flushing (the warm, red condition of human skin)
- Hyperhidrosis (abnormally increased sweating)
- Night blindness (inability to see in night as day)
What are the common drug interactions of Vfend and Viagra, by age (0-1 to 60+)? *:
0-1:
n/a
2-9:
n/a
10-19:
n/a
20-29:
n/a
30-39:
n/a
40-49:
- Cardiac failure
- Ejection fraction (the percentage of blood that is pumped out of a filled ventricle as a result of a heartbeat)
50-59:
- Pyrexia (fever)
- Haemolysis (breaking open of red blood cells and the release of haemoglobin into the surrounding fluid)
- Haemolytic anaemia (anaemia due to haemolysis)
60+:
- Confusional state
- Dyspnoea (difficult or laboured respiration)
- Flushing (the warm, red condition of human skin)
- Hyperhidrosis (abnormally increased sweating)
- Night blindness (inability to see in night as day)
- Visual impairment
- Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
- Pneumonia
What are the existing conditions these people have? *
- Stress And Anxiety: 1 person, 8.33%
- Nausea (feeling of having an urge to vomit): 1 person, 8.33%
- Coccidioidomycosis (serious disease of the lungs and other tissues, caused by the fungus coccidioides immitis): 1 person, 8.33%
- Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 1 person, 8.33%
* Approximation only. Some reports may have incomplete information.
Do you take Vfend and Viagra?
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Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
Browse all drug interactions of Vfend and Viagra:
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 zSub-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 Vfend:
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 zBrowse all side effects of Viagra:
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 zBrowse all interactions between Vfend 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 zBrowse all interactions between Viagra 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 zRelated publications that referenced our studies
- Jeong SY, Jeon SJ, Kim YR, Choi SS, Kwak HS, "A Rare Case of Viagra Induced Toxic Encephalopathy", Investigative Magnetic Resonance Imaging, 2016 Sep .
- Jeong SY, Jeon SJ, Kim YR, Choi SS, Kwak HS, "A Rare Case of Viagra Induced Toxic Encephalopathy", Investigative Magnetic Resonance Imaging, 2016 Sep .
How the study uses the data?
The study uses data from the FDA. It is based on voriconazole and sildenafil citrate (the active ingredients of Vfend and Viagra, respectively), and Vfend and Viagra (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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