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Dosing1

Important

  • The capsules should be swallowed whole and not chewed or opened. Contact with the contents of the dutasteride capsule contained within the hard-shell capsule may result in irritation of the oropharyngeal mucosa.
  • The effect of renal impairment on dutasteride-tamsulosin pharmacokinetics has not been studied. However, no adjustment in dosage is anticipated for patients with renal impairment.

Duodart safety information1

Contraindications:

Duodart is contraindicated in women, children, adolescents and in patients with hypersensitivity to dutasteride, other 5-alpha reductase inhibitors, tamsulosin or any of the other excipients; patients with history of orthostatic hypotension; patients with severe hepatic impairment.

Special warnings and precautions:

Combination therapy should be prescribed after careful benefit-risk assessment due to the potential increased risk of adverse events (including cardiac failure) and after consideration of alternative treatment options including monotherapies.

Alpha blockers have been associated with risk of orthostatic hypotension and intraoperative floppy iris syndrome.

Men taking Duodart should be regularly evaluated for prostate cancer risk including PSA testing.

Any confirmed increase from lowest PSA level while on Duodart may signal the presence of prostate cancer or noncompliance to therapy with Duodart and should be carefully evaluated.

Adverse events:

Ejaculation disorders, Impotence, Altered (decreased) Libido, Breast disorders, Dizziness and Priapism.

References

  1. Duodart Prescribing Information

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For more information, please refer to the prescribing information or contact GlaxoSmithKline via gcc.medinfo@gsk.com
To report Adverse Event/s associated with the use of GSK product/s, please contact us via
gulf.safety@gsk.com
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 Gulf.ProductQualityComplaints@gsk.com

Department of Pharmacovigilance & Drug Information
Drug Safety Center
Ministry of Health, Sultanate of Oman
Phone Nos. 0096822357687 / 0096822357690
Fax: 0096822358489
Email: pharma-vigil@moh.gov.om
Website: www.moh.gov.om/en/

دائرة التيقظ و المعلومات الدوائية
مركز سلامة الدواء
وزارة الصحة, سلطنة عمان
هاتف: 0096822357687 / 0096822357690
0096822358489 :فاكس
pharma-vigil@moh.gov.om :البريد االكتروني
www.moh.gov.om/en/ : الموقع االكتروني

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PM-RCH-DTT-WCNT-250001 | Date of Preparation May 2025