Gabapentin and Nyquil drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Gabapentin (gabapentin) and Nyquil (acetaminophen / dextromethorphan / doxylamine / pseudoephedrine). Common drug interactions include intervertebral disc protrusion among females and fall among males.
The phase IV clinical study analyzes what interactions people have when they take Gabapentin and Nyquil. It is created by eHealthMe based on reports of 141 people who take the same drugs from the FDA, and is updated regularly.
What is Gabapentin?
Gabapentin has active ingredients of gabapentin. It is often used in peripheral neuropathy. eHealthMe is studying from 322,990 Gabapentin users. Check the latest studies of Gabapentin.
What is Nyquil?
Nyquil has active ingredients of acetaminophen / dextromethorphan / doxylamine / pseudoephedrine. It is often used in cold symptoms. eHealthMe is studying from 2,240 Nyquil users. Check the latest studies of Nyquil.
eHealthMe: drug outcomes in the real world
eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.
141 people who take Gabapentin and Nyquil together, and have interactions are studied.

What are the common drug interactions of Gabapentin and Nyquil, by gender? *
What are the common drug interactions of Gabapentin and Nyquil, by age (0-1 to 60+)? *
What are the existing conditions these people have? *
* Approximation only. Some reports may have incomplete information.
Do you take Gabapentin and Nyquil?
- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
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Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
- Gabapentin (322,990 reports)
- Nyquil (2,240 reports)
Browse all drug interactions of Gabapentin and Nyquil:
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 Gabapentin:
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 Nyquil:
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 Gabapentin 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 Nyquil 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
- de Landaluce, L. O., Carbonell, P., Asensio, C., Escoda, N., López, P., & Laporte, J. R. , "Gabapentin and Pregabalin and Risk of Atrial Fibrillation in the Elderly: A Population-Based Cohort Study in an Electronic Prescription Database", Drug safety, 2018 Jan .
- Scarff JR, "The Potential for Somnambulism Associated with Gabapentin", The Internet Journal of Psychiatry, 2014 Jan .
- de Landaluce, L. O., Carbonell, P., Asensio, C., Escoda, N., López, P., & Laporte, J. R. , "Gabapentin and Pregabalin and Risk of Atrial Fibrillation in the Elderly: A Population-Based Cohort Study in an Electronic Prescription Database", Drug safety, 2018 Jan .
- Scarff JR, "The Potential for Somnambulism Associated with Gabapentin", The Internet Journal of Psychiatry, 2014 Jan .
How the study uses the data?
The study uses data from the FDA. It is based on gabapentin and acetaminophen / dextromethorphan / doxylamine / pseudoephedrine (the active ingredients of Gabapentin and Nyquil, respectively), and Gabapentin and Nyquil (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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