Dutasteride and Topiramate drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Dutasteride (dutasteride) and Topiramate (topiramate). Common drug interactions include surgery among females and abdominal distension among males.

The phase IV clinical study analyzes what interactions people have when they take Dutasteride and Topiramate. It is created by eHealthMe based on reports of 19 people who take the same drugs from the FDA, and is updated regularly.

What is Dutasteride?

Dutasteride has active ingredients of dutasteride. It is often used in prostate examination abnormal. eHealthMe is studying from 8,205 Dutasteride users. Check the latest studies of Dutasteride.

What is Topiramate?

Topiramate has active ingredients of topiramate. It is often used in migraine. eHealthMe is studying from 49,809 Topiramate users. Check the latest studies of Topiramate.

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 Aug, 29, 2026

19 people who take Dutasteride and Topiramate together, and have interactions are studied.

Dutasteride and Topiramate drug interactions.

What are the common drug interactions of Dutasteride and Topiramate, by gender? *:

female:

Surgery
Blindness transient (sudden loss of vision)
Dyspnoea (difficult or laboured respiration)
Headache (pain in head)
Palpitations (feelings or sensations that your heart is pounding or racing)
Tachycardia (a heart rate that exceeds the range of 100 beats/min)

male:

Abdominal distension
Epistaxis (bleed from the nose)
Dyspnoea exertional (breathlessness or shortness of breath)
Dysstasia (difficulty in standing)
Erythema (redness of the skin)
Heart rate irregular
Hepatic haematoma (collection of blood outside of blood vessels in liver)
Hyperkalaemia (damage to or disease of the kidney)
Hypotension (abnormally low blood pressure)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)

What are the common drug interactions of Dutasteride and Topiramate, 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:

Surgery

50-59:

Abdominal pain upper
Chest pain
Dyspnoea (difficult or laboured respiration)
Dyspnoea exertional (breathlessness or shortness of breath)
Nausea (feeling of having an urge to vomit)
Tinnitus (a ringing in the ears)

60+:

Asthenia (weakness)
Blindness transient (sudden loss of vision)
Metabolic acidosis (body produces too much acid, or when the kidneys are not removing enough acid from the body)
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
Palpitations (feelings or sensations that your heart is pounding or racing)
Presyncope
Somnolence (a state of near-sleep, a strong desire for sleep)
Tachycardia (a heart rate that exceeds the range of 100 beats/min)
Tremor (trembling or shaking movements in one or more parts of your body)
Drug ineffective

What are the existing conditions these people have? *

Arteriosclerosis Coronary Artery (thickening and hardening of arteries- coronary artery): 3 people, 15.79%
Parkinson's Disease: 3 people, 15.79%
Pain: 2 people, 10.53%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 2 people, 10.53%
Uterine Leiomyoma (uterine benign tumour derived from smooth muscle): 1 person, 5.26%
Hair Loss: 1 person, 5.26%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 5.26%
Gastritis (inflammation of stomach): 1 person, 5.26%
Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 1 person, 5.26%
Drowsiness: 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

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