Atenolol and Caffeine drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Atenolol and Caffeine. Common interactions include multiple sclerosis among females and injury among males.
The phase IV clinical study analyzes what interactions people who take Atenolol and Caffeine have. It is created by eHealthMe based on reports of 61 people who take Atenolol and Caffeine from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.
Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.
61 people who take Atenolol and Caffeine together, and have interactions are studied.
What is Atenolol?
Atenolol has active ingredients of atenolol. It is often used in high blood pressure. eHealthMe is studying from 166,964 Atenolol users for its effectiveness, alternative drugs and more.
What is Caffeine?
Caffeine has active ingredients of caffeine. It is often used in fatigue. eHealthMe is studying from 4,626 Caffeine users for its effectiveness, alternative drugs and more.
Number of Atenolol and Caffeine reports submitted per year:

Common Atenolol and Caffeine drug interactions by gender *:
female:
- Multiple sclerosis
- Multiple sclerosis relapse
- Myoclonus
- Overdose
- Palpitations
- Peripheral swelling
- Pulmonary oedema
- Respiratory depression
- Retching
- Substance abuse
male:
- Injury
- Neutropenia
- Physical assault
- Road traffic accident
- Sleep apnoea syndrome
- Spinal disorder
- Suicidal ideation
- Neutrophil count decreased
- Abscess limb
- Aggression
Common Atenolol and Caffeine drug interactions by age *:
0-1:
- Foetal exposure during pregnancy
- Maternal exposure before pregnancy
- Maternal exposure during pregnancy
- Speech disorder
- Testicular atrophy
- Testicular torsion
2-9:
n/a
10-19:
n/a
20-29:
- Abscess limb
- Aggression
- Alanine aminotransferase increased
- Aspartate aminotransferase increased
- Blood bilirubin increased
- Blood lactate dehydrogenase decreased
- Gamma-glutamyltransferase increased
- Mental impairment
- Neutropenia
- Neutrophil count decreased
30-39:
- Completed suicide
- Alcohol poisoning
- Bladder dilatation
- Depressed level of consciousness
- Poisoning
- Pulmonary oedema
- Respiratory depression
- Substance abuse
- Abscess limb
- Aggression
40-49:
- Blood ph increased
- Clonus
- Electrocardiogram qrs complex prolonged
- Electrocardiogram qt prolonged
- Hyperreflexia
- Myoclonus
- Overdose
- Brugada syndrome
- Hypotension
- Pco2 decreased
50-59:
- Bursitis
- Flushing
- Gastroenteritis viral
- Hypersensitivity
- Influenza
- Lower limb fracture
- Mobility decreased
- Multiple sclerosis
- Multiple sclerosis relapse
- Nausea
60+:
- Asthenia
- Dizziness
- Palpitations
- Retching
- Swelling face
- Transaminases increased
- Ventricular extrasystoles
- Visual impairment
- Albumin globulin ratio decreased
- Altered state of consciousness
Common conditions people have *:
- Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 7 people, 11.48%
- Pain: 6 people, 9.84%
- Headache (pain in head): 6 people, 9.84%
- Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 4 people, 6.56%
- Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 4 people, 6.56%
- Diabetes: 4 people, 6.56%
* Approximation only. Some reports may have incomplete information.
Do you take Atenolol and Caffeine?
Personalize this study to your gender and ageHow to use the study?
You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.
Related studies
Alternative drugs to, pros and cons of the 2 drugs:
Common Atenolol and Caffeine interactions:
- Sleep disorder: 4 reports
Browse all drug interactions of Atenolol and Caffeine:
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 zCommon Atenolol side effects:
- Fatigue (feeling of tiredness): 10,479 reports
- Drug ineffective: 9,267 reports
- Diarrhea: 9,043 reports
- Weakness: 8,888 reports
- Breathing difficulty: 8,780 reports
- High blood pressure: 8,407 reports
- Dizziness: 8,273 reports
Browse all side effects of Atenolol:
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 zCommon Caffeine side effects:
- Drug ineffective: 582 reports
- Pain: 531 reports
- Fatigue (feeling of tiredness): 481 reports
- Rashes (redness): 348 reports
- Headache (pain in head): 340 reports
- Joint pain: 330 reports
- Nausea and vomiting: 329 reports
- Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints): 327 reports
- Breathing difficulty: 309 reports
Browse all side effects of Caffeine:
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 zCommon Atenolol interactions:
- Atenolol and Aspirin: 26,880 reports
- Atenolol and Lisinopril: 18,101 reports
- Atenolol and Metformin: 15,853 reports
- Atenolol and Amlodipine: 15,525 reports
- Atenolol and Simvastatin: 14,980 reports
- Atenolol and Omeprazole: 14,782 reports
- Atenolol and Zide: 12,951 reports
- Atenolol and Hydrochlorothiazide: 12,905 reports
- Atenolol and Furosemide: 12,651 reports
- Atenolol and Prednisone: 12,105 reports
Browse all interactions between Atenolol 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 zCommon Caffeine interactions:
- Caffeine and Codeine: 705 reports
- Caffeine and Prednisone: 654 reports
- Caffeine and Methotrexate: 587 reports
- Caffeine and Ibu: 584 reports
- Caffeine and Enbrel: 509 reports
- Caffeine and Tylenol: 473 reports
- Caffeine and Humira: 465 reports
- Caffeine and Paracetamol: 445 reports
- Caffeine and Orencia: 437 reports
- Caffeine and Vitamin d: 401 reports
Browse all interactions between Caffeine 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 atenolol and caffeine (the active ingredients of Atenolol and Caffeine, respectively), and Atenolol and Caffeine (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. Patients in the study may take other drugs besides Atenolol and Caffeine.
Who is eHealthMe?
With medical big data and proven AI 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 600+ 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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