1. Home
  2. Analysis
  3. Cytomel
  4. Spiriva-respimat

Cytomel and Spiriva respimat drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Cytomel (liothyronine sodium) and Spiriva respimat (tiotropium bromide). Common drug interactions include chronic sinusitis among females.

The phase IV clinical study analyzes what interactions people have when they take Cytomel and Spiriva respimat. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Cytomel?

Cytomel has active ingredients of liothyronine sodium. It is often used in hypothyroidism. eHealthMe is studying from 7,595 Cytomel users. Check the latest studies of Cytomel.

What is Spiriva respimat?

Spiriva respimat has active ingredients of tiotropium bromide. It is often used in chronic obstructive pulmonary disease. eHealthMe is studying from 9,788 Spiriva respimat users. Check the latest studies of Spiriva respimat.

On Jul, 17, 2026

11 people who take Cytomel and Spiriva respimat together, and have interactions are studied.

Cytomel and Spiriva respimat drug interactions.

What are the common drug interactions of Cytomel and Spiriva Respimat, by gender? *:

female:

  1. Chronic sinusitis (long lasting inflammation of the paranasal sinuses)
  2. Malaise (a feeling of general discomfort or uneasiness)
  3. Thrombosis (formation of a blood clot inside a blood vessel)
  4. Tooth abscess (pus formation in tooth)
  5. Infection
  6. Intestinal obstruction
  7. Meningitis (inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges)
  8. Sinusitis (inflammation of sinus)
  9. Weight decreased
  10. Aphasia (damage to the parts of the brain that control language)

male:

n/a

What are the common drug interactions of Cytomel and Spiriva Respimat, 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. Headache (pain in head)
  2. Malaise (a feeling of general discomfort or uneasiness)
  3. Muscular weakness (muscle weakness)
  4. Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels)
  5. Nasopharyngitis (inflammation of the nasopharynx)
  6. Nausea (feeling of having an urge to vomit)
  7. Pain
  8. Photosensitivity reaction
  9. Polyp
  10. Rash

60+:

n/a

What are the existing conditions these people have? *

  1. Immunodeficiency: 7 people, 63.64%
  2. Immune System Disorder: 4 people, 36.36%
  3. Hypergammaglobulinaemia (elevated levels of gamma globulin): 4 people, 36.36%
  4. Arrhythmias (irregular heartbeat): 2 people, 18.18%
  5. Thyroid Diseases: 1 person, 9.09%
  6. Asthma: 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Cytomel and Spiriva respimat?

- 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 Cytomel and Spiriva respimat:

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 Cytomel:

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 Spiriva respimat:

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 Cytomel 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 Spiriva respimat 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 liothyronine sodium and tiotropium bromide (the active ingredients of Cytomel and Spiriva respimat, respectively), and Cytomel and Spiriva respimat (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:

© 2026 eHealthMe.com. All rights reserved. Use of this site constitutes acceptance of eHealthMe.com's terms of service and privacy policy.