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

Summary:

Drug interactions are reported among people who take Finasteride (finasteride) and Alphagan p (brimonidine tartrate). Common drug interactions include abdominal discomfort among females and dizziness among males.

The phase IV clinical study analyzes what interactions people have when they take Finasteride and Alphagan p. It is created by eHealthMe based on reports of 78 people who take the same drugs from the FDA, and is updated regularly.

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.

What is Alphagan p?

Alphagan p has active ingredients of brimonidine tartrate. It is often used in glaucoma. eHealthMe is studying from 6,579 Alphagan p users. Check the latest studies of Alphagan p.

On Jul, 15, 2026

78 people who take Finasteride and Alphagan p together, and have interactions are studied.

Finasteride and Alphagan p drug interactions.

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

female:

Abdominal discomfort
Ageusia (loss of taste functions of the tongue)
Disability
Dysgeusia (disorder of the sense of taste)

male:

Dizziness
Pruritus (severe itching of the skin)
Stomatitis (inflammation of mucous membrane of mouth)
Dysphagia (a condition in which swallowing is difficult or painful)
Hypertension (high blood pressure)
Intestinal obstruction
Partial seizures (seizures which affect only a part of the brain at onset)
Pneumonia aspiration (bronchopneumonia that develops due to the entrance of foreign materials into the bronchial tree)
Subdural haematoma (blood collects between the skull and the surface of the brain)
Vomiting

What are the common drug interactions of Finasteride and Alphagan P, 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:

Dizziness
Euphoric mood (excessively happy but may become angry or irritable)
Headache (pain in head)
Infective exacerbation of chronic obstructive airways disease (severe infective lung disease with chronic obstructive airways disease)
Lower respiratory tract infection
Miosis (constriction of the pupil of the eye, resulting from a normal response to an increase in light)
Neutropenia (an abnormally low number of neutrophils)
Neutrophil count increased (excess than normal number of neutrophil a type of blood cell)
Salivary hypersecretion (excess saliva secretion)
Schizophrenia (a mental disorder characterized by a breakdown of thought processes)

60+:

Dysphagia (a condition in which swallowing is difficult or painful)
Hypertension (high blood pressure)
Death
Dizziness
Epistaxis (bleed from the nose)
Eye disorder
Hallucination (an experience involving the perception of something not present)
Hyperhidrosis (abnormally increased sweating)
Impulsive behaviour
Insomnia (sleeplessness)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 10 people, 12.82%
Multiple Myeloma (cancer of the plasma cells): 9 people, 11.54%
High Blood Pressure: 7 people, 8.97%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 7 people, 8.97%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 6 people, 7.69%
Parkinson's Disease: 4 people, 5.13%
Malignant Pleural Effusion (a condition in which cancer causes an abnormal amount of fluid to collect between the thin layers of tissue lining of lung): 4 people, 5.13%
Hyperkalemia (damage to or disease of the kidney): 4 people, 5.13%
Hallucinations (sensations that appear real but are created by your mind): 4 people, 5.13%
Delusion (a false belief or opinion): 4 people, 5.13%

* Approximation only. Some reports may have incomplete information.

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