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Astepro and Codeine sulfate drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Astepro (azelastine hydrochloride) and Codeine sulfate (codeine sulfate). Common drug interactions include weight decreased among females.

The phase IV clinical study analyzes what interactions people have when they take Astepro and Codeine sulfate. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Astepro?

Astepro has active ingredients of azelastine hydrochloride. It is often used in allergies. eHealthMe is studying from 3,336 Astepro users. Check the latest studies of Astepro.

What is Codeine sulfate?

Codeine sulfate has active ingredients of codeine sulfate. It is often used in pain. eHealthMe is studying from 4,510 Codeine sulfate users. Check the latest studies of Codeine sulfate.

On Jul, 12, 2026

13 people who take Astepro and Codeine sulfate together, and have interactions are studied.

Astepro and Codeine sulfate drug interactions.

What are the common drug interactions of Astepro and Codeine Sulfate, by gender? *:

female:

  1. Weight decreased
  2. Vomiting
  3. Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
  4. Cough
  5. Dehydration (dryness resulting from the removal of water)
  6. Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium)
  7. Joint hyperextension (a joint is overstretched or ""bent backwards)
  8. Left ventricular failure (left ventricle fails to contract forcefully)
  9. Neuralgia (pain in one or more nerves)
  10. Oropharyngeal discomfort (pain or irritation of oropharynx)

male:

n/a

What are the common drug interactions of Astepro and Codeine Sulfate, 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:

n/a

60+:

  1. Weight decreased
  2. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  3. Joint hyperextension (a joint is overstretched or ""bent backwards)
  4. Left ventricular failure (left ventricle fails to contract forcefully)
  5. Neuralgia (pain in one or more nerves)
  6. Oropharyngeal discomfort (pain or irritation of oropharynx)
  7. Psychotic disorder
  8. Surgery
  9. Weight increased
  10. Fall

What are the existing conditions these people have? *

  1. Insomnia (sleeplessness): 13 people, 100.00%

* Approximation only. Some reports may have incomplete information.

Do you take Astepro and Codeine sulfate?

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Related studies:

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

Browse all drug interactions of Astepro and Codeine sulfate:

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 Astepro:

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 Codeine sulfate:

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 Astepro 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 Codeine sulfate 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 azelastine hydrochloride and codeine sulfate (the active ingredients of Astepro and Codeine sulfate, respectively), and Astepro and Codeine sulfate (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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