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Tessalon and Anastrozole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tessalon (benzonatate) and Anastrozole (anastrozole). Common drug interactions include alopecia among females.

The phase IV clinical study analyzes what interactions people have when they take Tessalon and Anastrozole. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Tessalon?

Tessalon has active ingredients of benzonatate. It is often used in cough. eHealthMe is studying from 6,493 Tessalon users. Check the latest studies of Tessalon.

What is Anastrozole?

Anastrozole has active ingredients of anastrozole. It is often used in breast cancer. eHealthMe is studying from 21,892 Anastrozole users. Check the latest studies of Anastrozole.

On Jul, 26, 2026

15 people who take Tessalon and Anastrozole together, and have interactions are studied.

Tessalon and Anastrozole drug interactions.

What are the common drug interactions of Tessalon and Anastrozole, by gender? *:

female:

  1. Alopecia (absence of hair from areas of the body)
  2. Balance disorder
  3. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  4. Drug hypersensitivity
  5. Dyspnoea (difficult or laboured respiration)
  6. Fall
  7. Fatigue (feeling of tiredness)
  8. Full blood count decreased
  9. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  10. Hair colour changes

male:

n/a

What are the common drug interactions of Tessalon and Anastrozole, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Alopecia (absence of hair from areas of the body)
  2. Anxiety
  3. Arthralgia (joint pain)
  4. Bone pain
  5. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
  6. Drug hypersensitivity
  7. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  8. Hot flush (sudden feelings of heat)
  9. Lymphoedema (localized fluid retention and tissue swelling)
  10. Nausea (feeling of having an urge to vomit)

40-49:

  1. Death

50-59:

  1. Death
  2. Full blood count decreased
  3. Vomiting

60+:

  1. Pneumonitis (inflammation of the walls of the alveoli in the lungs)
  2. Alopecia (absence of hair from areas of the body)
  3. Neoplasm progression (growth of tumour)
  4. Oedema (fluid collection in tissue)
  5. Osteonecrosis of jaw (death of bone of jaw)
  6. Pneumonia
  7. Pyrexia (fever)
  8. White blood cell count decreased
  9. Asthenia (weakness)
  10. Balance disorder

What are the existing conditions these people have? *

  1. Breast Cancer Female: 6 people, 40.00%
  2. Multiple Myeloma (cancer of the plasma cells): 4 people, 26.67%
  3. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

Do you take Tessalon and Anastrozole?

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- 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 Tessalon and Anastrozole:

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 Tessalon:

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 Anastrozole:

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 Tessalon 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 Anastrozole 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

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on benzonatate and anastrozole (the active ingredients of Tessalon and Anastrozole, respectively), and Tessalon and Anastrozole (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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