Ingrezza and Neck pain - a phase IV clinical study of FDA data

Summary:

Neck pain is reported as a side effect among people who take Ingrezza (valbenazine tosylate), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Tylenol, and have Tardive dyskinesia.

The phase IV clinical study analyzes which people have Neck pain when taking Ingrezza. It is created by eHealthMe based on reports of 23,655 people who have side effects when taking Ingrezza from the FDA, and is updated regularly.

What is Ingrezza?

Ingrezza has active ingredients of valbenazine tosylate. eHealthMe is studying from 23,666 Ingrezza users. Check the latest studies of Ingrezza.

What is Neck pain?

Neck pain is found to be associated with 2,077 drugs and 2,819 conditions by eHealthMe. Check the latest studies of Neck pain.



On Jul, 14, 2026

23,655 people reported to have side effects when taking Ingrezza.
Among them, 28 people (0.12%) have Neck pain.

Could Ingrezza cause Neck pain?

Among these 28 people:

How long have people been on Ingrezza when they have Neck pain? *

  • < 1 month: 50.0 %
  • 1 - 6 months: 37.5 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 12.5 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Neck pain when taking Ingrezza? *

  • female: 57.89 %
  • male: 42.11 %

What is the age of people who have Neck pain when taking Ingrezza? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 6.25 %
  • 30-39: 6.25 %
  • 40-49: 31.25 %
  • 50-59: 25.0 %
  • 60+: 31.25 %

What are other drugs people take besides Ingrezza? *

  1. Dexilant: 3 people, 10.71%
  2. Xarelto: 3 people, 10.71%
  3. Tylenol: 3 people, 10.71%
  4. Zofran: 2 people, 7.14%
  5. Folic Acid: 2 people, 7.14%
  6. Flaxseed: 2 people, 7.14%
  7. Fioricet: 2 people, 7.14%
  8. Epinephrine: 2 people, 7.14%
  9. Dronabinol: 2 people, 7.14%
  10. Diphenhydramine Hydrochloride: 2 people, 7.14%

What are other side effects people have besides Neck pain? *

  1. Headache (pain in head): 7 people, 25.00%
  2. Back Pain: 4 people, 14.29%
  3. Drowsiness: 4 people, 14.29%
  4. Fatigue (feeling of tiredness): 4 people, 14.29%
  5. Drooling (drop saliva uncontrollably from the mouth): 3 people, 10.71%
  6. Drug Ineffective: 3 people, 10.71%
  7. Fall: 3 people, 10.71%
  8. Joint Pain: 3 people, 10.71%
  9. Muscle Spasms (muscle contraction): 3 people, 10.71%
  10. Musculoskeletal Stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves): 3 people, 10.71%

What are the existing conditions these people have? *

  1. Tardive Dyskinesia (a disorder that involves involuntary movements): 21 people, 75.00%
  2. Stress And Anxiety: 3 people, 10.71%
  3. High Blood Cholesterol: 3 people, 10.71%
  4. Nausea (feeling of having an urge to vomit): 2 people, 7.14%
  5. Hypersensitivity: 2 people, 7.14%
  6. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 7.14%
  7. Drowsiness: 2 people, 7.14%
  8. Diarrhea: 2 people, 7.14%
  9. Chronic Inflammatory Demyelinating Polyradiculoneuropathy (long lasting infection of nerves outside brain and spinal cord): 2 people, 7.14%
  10. Rhinorrhea (watery mucus discharge from the nose): 1 person, 3.57%

* Approximation only. Some reports may have incomplete information.

Do you take Ingrezza and have Neck pain?

- Check whether Neck pain is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Ingrezza:

Neck pain treatments and more:

How severe was Neck pain and when was it recovered:

Expand to all the drugs that have ingredients of valbenazine tosylate:

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 Ingrezza:

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 the drugs that are associated with Neck pain:

Browse all the conditions that are associated with Neck pain:


How the study uses the data?

The study uses data from the FDA. It is based on valbenazine tosylate (the active ingredients of Ingrezza) and Ingrezza (the brand name). 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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