Timolol and Tropicamide drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Timolol (timolol) and Tropicamide (tropicamide). Common drug interactions include cardio-respiratory arrest among females.
The phase IV clinical study analyzes what interactions people have when they take Timolol and Tropicamide. It is created by eHealthMe based on reports of 28 people who take the same drugs from the FDA, and is updated regularly.
What is Timolol?
Timolol has active ingredients of timolol. It is often used in glaucoma. eHealthMe is studying from 9,142 Timolol users. Check the latest studies of Timolol.
What is Tropicamide?
Tropicamide has active ingredients of tropicamide. eHealthMe is studying from 1,529 Tropicamide users. Check the latest studies of Tropicamide.
28 people who take Timolol and Tropicamide together, and have interactions are studied.

What are the common drug interactions of Timolol and Tropicamide, by gender? *:
female:
- Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
- Diarrhoea
- Bradycardia (abnormally slow heart action)
- Fall
- Hypotension (abnormally low blood pressure)
- Hypotonia (low muscle tone)
- Cellulitis orbital (acute spread of infection into the eye socket)
- Endophthalmitis (inflammation of the internal coats of the eye)
- Eye inflammation
- Lethargy (tiredness)
male:
n/a
What are the common drug interactions of Timolol and Tropicamide, by age (0-1 to 60+)? *:
0-1:
n/a
2-9:
n/a
10-19:
n/a
20-29:
n/a
30-39:
- Septic shock (shock due to blood infection)
- Drug ineffective
- Cellulitis orbital (acute spread of infection into the eye socket)
- Endophthalmitis (inflammation of the internal coats of the eye)
- Lethargy (tiredness)
- Lung consolidation (a condition whereby the lung tissues solidify because of the accumulation of solid and liquid material in the air spaces)
- Staphylococcal infection (an infection with staphylococcus bacteria)
40-49:
n/a
50-59:
n/a
60+:
- Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
- Diarrhoea
- Hypotension (abnormally low blood pressure)
- Drug ineffective
- Hypotonia (low muscle tone)
- Eye inflammation
- Loss of consciousness
- Toxic anterior segment syndrome
- Escherichia sepsis (bacterial infection by escherichia coli)
- Hypertension (high blood pressure)
What are the existing conditions these people have? *
- Polychondritis (progressive inflammation of cartilage and other connective tissue): 11 people, 39.29%
- Dry Eyes (lack of adequate tears): 10 people, 35.71%
- Angle Closure Glaucoma (term used for several ocular diseases that ultimately result in increased intraocular pressure (iop) and decreased visual acuity): 8 people, 28.57%
- Sedation: 5 people, 17.86%
- High Blood Pressure: 5 people, 17.86%
- Cerebral Palsy: 4 people, 14.29%
- Pneumonia Bacterial (pneumonia associated with bacterial infection): 3 people, 10.71%
- Diabetes Mellitus Inadequate Control: 3 people, 10.71%
- Type 2 Diabetes: 2 people, 7.14%
- Mydriasis (a dilation of the pupil): 2 people, 7.14%
* Approximation only. Some reports may have incomplete information.
Do you take Timolol and Tropicamide?
- 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:
- Timolol (9,142 reports)
- Tropicamide (1,529 reports)
Browse all drug interactions of Timolol and Tropicamide:
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 zSub-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 Timolol:
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 zBrowse all side effects of Tropicamide:
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 zBrowse all interactions between Timolol 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 zBrowse all interactions between Tropicamide 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 zHow the study uses the data?
The study uses data from the FDA. It is based on timolol and tropicamide (the active ingredients of Timolol and Tropicamide, respectively), and Timolol and Tropicamide (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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