Azor and Ampyra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Azor (amlodipine besylate; olmesartan medoxomil) and Ampyra (dalfampridine). Common drug interactions include gait disturbance among females and gait disturbance among males.

The phase IV clinical study analyzes what interactions people have when they take Azor and Ampyra. It is created by eHealthMe based on reports of 29 people who take the same drugs from the FDA, and is updated regularly.

What is Azor?

Azor has active ingredients of amlodipine besylate; olmesartan medoxomil. It is often used in high blood pressure. eHealthMe is studying from 3,922 Azor users. Check the latest studies of Azor.

What is Ampyra?

Ampyra has active ingredients of dalfampridine. It is often used in multiple sclerosis. eHealthMe is studying from 77,145 Ampyra users. Check the latest studies of Ampyra.



On Jul, 14, 2026

29 people who take Azor and Ampyra together, and have interactions are studied.

Azor and Ampyra drug interactions.

What are the common drug interactions of Azor and Ampyra, by gender? *:

female:

  1. Gait disturbance
  2. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  3. Abdominal discomfort
  4. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  5. Burning sensation
  6. Lymphoedema (localized fluid retention and tissue swelling)
  7. Malabsorption (a state arising from abnormality in absorption of food nutrients across the gastrointestinal (gi) tract)
  8. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  9. Spinal disorder (disease of spine a back bone)
  10. Spinal pain (pain in spine)

male:

  1. Gait disturbance

What are the common drug interactions of Azor and Ampyra, 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:

n/a

50-59:

  1. Gait disturbance
  2. Fall
  3. Hospitalisation
  4. Movement disorder (neurological syndromes where they may be excess of movement or a paucity of movement that is not connected to weakness)
  5. Back pain
  6. Pain
  7. Agitation (state of anxiety or nervous excitement)
  8. Agraphia (a loss of the ability to write or to express thoughts in writing because of a brain lesion)
  9. Anxiety
  10. Arthralgia (joint pain)

60+:

  1. Gait disturbance
  2. Abdominal discomfort
  3. Confusional state
  4. Contusion (a type of hematoma of tissue in which capillaries)
  5. Decubitus ulcer (a chronic ulcer of the skin caused by prolonged pressure on it)
  6. Depressed mood
  7. Dry mouth
  8. Dysstasia (difficulty in standing)
  9. Fall
  10. Fear

What are the existing conditions these people have? *

  1. Gait Disturbance: 11 people, 37.93%
  2. Spinal Pain (pain in spine): 3 people, 10.34%
  3. Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 3 people, 10.34%
  4. Depression: 2 people, 6.90%

* Approximation only. Some reports may have incomplete information.

Do you take Azor and Ampyra?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Azor and Ampyra:

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

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 Azor:

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 side effects of Ampyra:

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 interactions between Azor 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 z

Browse all interactions between Ampyra 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 z

How the study uses the data?

The study uses data from the FDA. It is based on amlodipine besylate; olmesartan medoxomil and dalfampridine (the active ingredients of Azor and Ampyra, respectively), and Azor and Ampyra (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.



Recent studies on eHealthMe: