Propecia and Night sweats - a phase IV clinical study of FDA data

Summary:

Night sweats is reported as a side effect among people who take Propecia (finasteride), especially for people who are male, 40-49 old, have been taking the drug for 5 - 10 years also take Fluoxetine, and have Androgenetic alopecia.

The phase IV clinical study analyzes which people have Night sweats when taking Propecia. It is created by eHealthMe based on reports of 9,411 people who have side effects when taking Propecia from the FDA, and is updated regularly.

What is Propecia?

Propecia has active ingredients of finasteride. It is often used in hair loss. eHealthMe is studying from 9,757 Propecia users. Check the latest studies of Propecia.

What is Night sweats?

Night sweats (sweating in night) is found to be associated with 1,526 drugs and 1,689 conditions by eHealthMe. Check the latest studies of Night sweats.

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, 01, 2026

9,411 people reported to have side effects when taking Propecia.
Among them, 48 people (0.51%) have Night sweats.

Among these 48 people:

How long have people been on Propecia when they have Night sweats? *

What is the gender of people who have Night sweats when taking Propecia? *

female: 2.08 %
male: 97.92 %

What is the age of people who have Night sweats when taking Propecia? *

What are other drugs people take besides Propecia? *

Fluoxetine: 15 people, 31.25%
Proscar: 2 people, 4.17%
Gabapentin: 2 people, 4.17%
Ventolin: 1 person, 2.08%
Quetiapine Fumarate: 1 person, 2.08%
Fluoxetine Hydrochloride: 1 person, 2.08%
Finasteride: 1 person, 2.08%
Advair Hfa: 1 person, 2.08%

What are other side effects people have besides Night sweats? *

Depression: 41 people, 85.42%
Fatigue (feeling of tiredness): 38 people, 79.17%
Cognitive Disorder (mental health disorders affects learning, memory, perception, and problem solving): 34 people, 70.83%
Stress And Anxiety: 34 people, 70.83%
Memory Loss: 29 people, 60.42%
Joint Pain: 29 people, 60.42%
Weakness: 28 people, 58.33%
Tinnitus (a ringing in the ears): 28 people, 58.33%
Mental Disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability): 27 people, 56.25%
Gynecomastia (enlargement of the gland tissue of the male breast): 27 people, 56.25%

What are the existing conditions these people have? *

Androgenetic Alopecia (common form of hair loss): 17 people, 35.42%
Asthma: 1 person, 2.08%

* Approximation only. Some reports may have incomplete information.

Do you take Propecia and have Night sweats?

- Check whether Night sweats is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Propecia:

Propecia (9,757 reports)

Night sweats treatments and more:

Night sweats (40,332 reports)

Browse all side effects of Propecia:

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 the drugs that are associated with Night sweats:

Night sweats (1,526 drugs)

Browse all the conditions that are associated with Night sweats:

Night sweats (1,689 conditions)

Related publications that referenced our studies

Fouda AM, Bazeed AM, "Hematuria and Hematospermia Associated with the Use of Finasteride for the Treatment of Androgenic Alopecia: A Case Report", Drug Safety-Case Reports, 2017 Dec .
Murday HK, Rusli FD, Blandy C, Vollenhoven B, "Night sweats: it may be hemochromatosis", Climacteric, 2016 Jul .
Fouda AM, Bazeed AM, "Hematuria and Hematospermia Associated with the Use of Finasteride for the Treatment of Androgenic Alopecia: A Case Report", Drug Safety-Case Reports, 2017 Dec .
Murday HK, Rusli FD, Blandy C, Vollenhoven B, "Night sweats: it may be hemochromatosis", Climacteric, 2016 Jul .

How the study uses the data?

The study uses data from the FDA. It is based on finasteride (the active ingredients of Propecia) and Propecia (the brand name). 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.