About Dutasteride
Dutasteride contains dutasteride. Its medication class is 5-alpha-reductase inhibitor. It may be used for urinary symptoms from benign prostatic enlargement and reducing prostate volume over time in selected patients, depending on the exact product, diagnosis and the person’s health profile. It lowers formation of dihydrotestosterone, a hormone involved in prostate growth.
Whether Dutasteride is appropriate depends on the diagnosis, exact product and strength, health history, other medicines and available follow-up. A general guide cannot determine whether this treatment is right for you.
Common uses
Approved or recognized uses may vary by formulation, strength, age and clinical setting. This list is not complete.
- urinary symptoms from benign prostatic enlargement
- reducing prostate volume over time in selected patients
How this medication works
This summary explains the mechanism at a general level; it does not provide treatment or dosing instructions.
- It lowers formation of dihydrotestosterone, a hormone involved in prostate growth.
- Brand, strength and formulation can change a medication’s use and risk.
Safety
Side effects and safety considerations
Adverse effects vary between people. The label, Canadian product monograph and a pharmacist’s advice remain the product-specific references.
- Sexual side effects and breast changes can occur. Prostate assessment, PSA interpretation, liver health and pregnancy-related handling precautions need review.
- This page does not replace the product monograph, your pharmacist’s advice or a consultation. It provides no personalized dose and does not confirm that a product is available or appropriate.
LASO MD
What a healthcare professional may review
A request for a Dutasteride prescription or renewal begins with an assessment of the indication, expected benefit, risks and required follow-up.
- The exact medication, formulation, strength, reason for use and treatment goals
- Relevant symptoms, diagnoses, laboratory results and response to previous treatment
- Kidney, liver, cardiovascular, pregnancy and other health factors that affect safety
- All medicines, supplements, allergies and adverse reactions, including duplicate ingredients
When to get help quickly
Call 911 for trouble breathing, facial or throat swelling, chest pain, fainting, signs of stroke or a severe reaction. New severe symptoms, major bleeding, marked confusion or a rapidly worsening condition also need prompt assessment.