Phoslo and Finasteride drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Phoslo (calcium acetate) and Finasteride (finasteride). Common drug interactions include chronic kidney disease among males.

The phase IV clinical study analyzes what interactions people have when they take Phoslo and Finasteride. It is created by eHealthMe based on reports of 27 people who take the same drugs from the FDA, and is updated regularly.

What is Phoslo?

Phoslo has active ingredients of calcium acetate. eHealthMe is studying from 4,291 Phoslo users. Check the latest studies of Phoslo.

What is Finasteride?

Finasteride has active ingredients of finasteride. It is often used in prostate examination abnormal. eHealthMe is studying from 44,177 Finasteride users. Check the latest studies of Finasteride.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Sep, 02, 2026

27 people who take Phoslo and Finasteride together, and have interactions are studied.

Phoslo and Finasteride drug interactions.

What are the common drug interactions of Phoslo and Finasteride, by gender? *:

female:

n/a

male:

  1. Chronic kidney disease
  2. Renal failure (kidney dysfunction)
  3. Fatigue (feeling of tiredness)
  4. Glossodynia (a burning or painful sensation in the tongue)
  5. Hepatitis acute
  6. Hyperkalaemia (damage to or disease of the kidney)
  7. Hypotension (abnormally low blood pressure)
  8. Pneumonia
  9. Pulmonary embolism (blockage of the main artery of the lung)
  10. Renal failure chronic (long lasting kidney dysfunction)

What are the common drug interactions of Phoslo and Finasteride, 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. Chronic kidney disease
  2. Renal failure (kidney dysfunction)

40-49:

n/a

50-59:

n/a

60+:

  1. Dyspnoea (difficult or laboured respiration)
  2. Agitation (state of anxiety or nervous excitement)
  3. Hepatitis acute
  4. Hyperkalaemia (damage to or disease of the kidney)
  5. Hypotension (abnormally low blood pressure)
  6. Pneumonia
  7. Pulmonary embolism (blockage of the main artery of the lung)
  8. Renal failure chronic (long lasting kidney dysfunction)
  9. Respiratory distress (difficulty in breathing)
  10. Swollen tongue (swelling of tongue)

What are the existing conditions these people have? *

  1. High Blood Pressure: 8 people, 29.63%
  2. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 6 people, 22.22%
  3. Pain: 5 people, 18.52%
  4. Hyperlipidaemia (presence of excess lipids in the blood): 4 people, 14.81%
  5. Pulmonary Embolism (blockage of the main artery of the lung): 4 people, 14.81%
  6. Arrhythmias (irregular heartbeat): 4 people, 14.81%
  7. Blood Calcium Decreased: 4 people, 14.81%
  8. Chest Pain: 4 people, 14.81%
  9. Cough: 4 people, 14.81%
  10. Fluid Retention (an abnormal accumulation of fluid in the blood): 4 people, 14.81%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Phoslo and Finasteride:

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 Phoslo:

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 Finasteride:

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 Phoslo 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 Finasteride 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 calcium acetate and finasteride (the active ingredients of Phoslo and Finasteride, respectively), and Phoslo and Finasteride (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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